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description Publicationkeyboard_double_arrow_right Article , Other literature type 2019Embargo end date: 24 Apr 2020 Australia, United Kingdom, Germany, Australia, France, United States, France, France, Germany, Australia, Switzerland, France, Canada, United States, France, Denmark, Australia, France, Spain, Germany, France, France, United States, France, Norway, FrancePublisher:American Geophysical Union (AGU) Publicly fundedFunded by:NSF | EarthCube IA: Collaborati...NSF| EarthCube IA: Collaborative Proposal: LinkedEarth: Crowdsourcing Data Curation & Standards Development in PaleoclimatologyD. Khider; J. Emile‐Geay; N. P. McKay; Y. Gil; D. Garijo; V. Ratnakar; M. Alonso‐Garcia; S. Bertrand; O. Bothe; P. Brewer; A. Bunn; M. Chevalier; L. Comas‐Bru; A. Csank; E. Dassié; K. DeLong; T. Felis; P. Francus; A. Frappier; W. Gray; S. Goring; L. Jonkers; M. Kahle; D. Kaufman; N. M. Kehrwald; B. Martrat; H. McGregor; J. Richey; A. Schmittner; N. Scroxton; E. Sutherland; K. Thirumalai; K. Allen; F. Arnaud; Y. Axford; T. Barrows; L. Bazin; S. E. Pilaar Birch; E. Bradley; J. Bregy; E. Capron; O. Cartapanis; H.‐W. Chiang; K. M. Cobb; M. Debret; R. Dommain; J. Du; K. Dyez; S. Emerick; M. P. Erb; G. Falster; W. Finsinger; D. Fortier; Nicolas Gauthier; S. George; E. Grimm; J. Hertzberg; F. Hibbert; A. Hillman; W. Hobbs; M. Huber; A. L. C. Hughes; S. Jaccard; J. Ruan; M. Kienast; B. Konecky; G. Le Roux; V. Lyubchich; V. F. Novello; L. Olaka; J. W. Partin; C. Pearce; S. J. Phipps; C. Pignol; N. Piotrowska; M.‐S. Poli; A. Prokopenko; F. Schwanck; C. Stepanek; G. E. A. Swann; R. Telford; E. Thomas; Z. Thomas; S. Truebe; L. von Gunten; A. Waite; N. Weitzel; B. Wilhelm; J. Williams; J. J. Williams; M. Winstrup; N. Zhao; Y. Zhou;AbstractThe progress of science is tied to the standardization of measurements, instruments, and data. This is especially true in the Big Data age, where analyzing large data volumes critically hinges on the data being standardized. Accordingly, the lack of community‐sanctioned data standards in paleoclimatology has largely precluded the benefits of Big Data advances in the field. Building upon recent efforts to standardize the format and terminology of paleoclimate data, this article describes the Paleoclimate Community reporTing Standard (PaCTS), a crowdsourced reporting standard for such data. PaCTS captures which information should be included when reporting paleoclimate data, with the goal of maximizing the reuse value of paleoclimate data sets, particularly for synthesis work and comparison to climate model simulations. Initiated by the LinkedEarth project, the process to elicit a reporting standard involved an international workshop in 2016, various forms of digital community engagement over the next few years, and grassroots working groups. Participants in this process identified important properties across paleoclimate archives, in addition to the reporting of uncertainties and chronologies; they also identified archive‐specific properties and distinguished reporting standards for new versus legacy data sets. This work shows that at least 135 respondents overwhelmingly support a drastic increase in the amount of metadata accompanying paleoclimate data sets. Since such goals are at odds with present practices, we discuss a transparent path toward implementing or revising these recommendations in the near future, using both bottom‐up and top‐down approaches.
NERC Open Research A... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2019 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)Oxford Brookes University: RADARArticle . 2019License: All rights reservedFull-Text: https://radar.brookes.ac.uk/radar/file/65ab0776-99ee-4a48-ab9e-8310ff55bdaf/1/2019PA003632.pdfData sources: Oxford Brookes University: RADARUNSWorksArticle . 2019License: CC BY NC NDFull-Text: http://hdl.handle.net/1959.4/unsworks_66906Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Normandie Université: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Old Dominion University: ODU Digital CommonsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2019License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTACopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemCopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemThe University of Manchester - Institutional RepositoryArticle . 2019Data sources: The University of Manchester - Institutional RepositoryBergen Open Research Archive - UiBArticle . 2019 . Peer-reviewedData sources: Bergen Open Research Archive - UiBOxford Brookes University: RADAROther literature type . 2019Data sources: Oxford Brookes University: RADARUniversity of Bristol: Bristol ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Copenhagen: ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Paleoceanography and PaleoclimatologyArticle . 2019 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPublikationsserver der Universität PotsdamArticle . 2019Data sources: Publikationsserver der Universität PotsdamInstitut national de la recherche scientifique, Québec: Espace INRSArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Bergen: Bergen Open Research Archive (BORA-UiB)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Michigan: Deep BlueArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Tasmania: UTas ePrintsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2019pa003632&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 30 citations 30 popularity Top 10% influence Top 10% impulse Top 10% 
Powered by BIP!visibility 41visibility views 41 download downloads 46 Powered by
more_vert NERC Open Research A... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2019 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)Oxford Brookes University: RADARArticle . 2019License: All rights reservedFull-Text: https://radar.brookes.ac.uk/radar/file/65ab0776-99ee-4a48-ab9e-8310ff55bdaf/1/2019PA003632.pdfData sources: Oxford Brookes University: RADARUNSWorksArticle . 2019License: CC BY NC NDFull-Text: http://hdl.handle.net/1959.4/unsworks_66906Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Normandie Université: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Old Dominion University: ODU Digital CommonsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2019License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTACopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemCopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemThe University of Manchester - Institutional RepositoryArticle . 2019Data sources: The University of Manchester - Institutional RepositoryBergen Open Research Archive - UiBArticle . 2019 . Peer-reviewedData sources: Bergen Open Research Archive - UiBOxford Brookes University: RADAROther literature type . 2019Data sources: Oxford Brookes University: RADARUniversity of Bristol: Bristol ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Copenhagen: ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Paleoceanography and PaleoclimatologyArticle . 2019 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPublikationsserver der Universität PotsdamArticle . 2019Data sources: Publikationsserver der Universität PotsdamInstitut national de la recherche scientifique, Québec: Espace INRSArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Bergen: Bergen Open Research Archive (BORA-UiB)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Michigan: Deep BlueArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Tasmania: UTas ePrintsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2019pa003632&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2019Embargo end date: 24 Apr 2020 Australia, United Kingdom, Germany, Australia, France, United States, France, France, Germany, Australia, Switzerland, France, Canada, United States, France, Denmark, Australia, France, Spain, Germany, France, France, United States, France, Norway, FrancePublisher:American Geophysical Union (AGU) Publicly fundedFunded by:NSF | EarthCube IA: Collaborati...NSF| EarthCube IA: Collaborative Proposal: LinkedEarth: Crowdsourcing Data Curation & Standards Development in PaleoclimatologyD. Khider; J. Emile‐Geay; N. P. McKay; Y. Gil; D. Garijo; V. Ratnakar; M. Alonso‐Garcia; S. Bertrand; O. Bothe; P. Brewer; A. Bunn; M. Chevalier; L. Comas‐Bru; A. Csank; E. Dassié; K. DeLong; T. Felis; P. Francus; A. Frappier; W. Gray; S. Goring; L. Jonkers; M. Kahle; D. Kaufman; N. M. Kehrwald; B. Martrat; H. McGregor; J. Richey; A. Schmittner; N. Scroxton; E. Sutherland; K. Thirumalai; K. Allen; F. Arnaud; Y. Axford; T. Barrows; L. Bazin; S. E. Pilaar Birch; E. Bradley; J. Bregy; E. Capron; O. Cartapanis; H.‐W. Chiang; K. M. Cobb; M. Debret; R. Dommain; J. Du; K. Dyez; S. Emerick; M. P. Erb; G. Falster; W. Finsinger; D. Fortier; Nicolas Gauthier; S. George; E. Grimm; J. Hertzberg; F. Hibbert; A. Hillman; W. Hobbs; M. Huber; A. L. C. Hughes; S. Jaccard; J. Ruan; M. Kienast; B. Konecky; G. Le Roux; V. Lyubchich; V. F. Novello; L. Olaka; J. W. Partin; C. Pearce; S. J. Phipps; C. Pignol; N. Piotrowska; M.‐S. Poli; A. Prokopenko; F. Schwanck; C. Stepanek; G. E. A. Swann; R. Telford; E. Thomas; Z. Thomas; S. Truebe; L. von Gunten; A. Waite; N. Weitzel; B. Wilhelm; J. Williams; J. J. Williams; M. Winstrup; N. Zhao; Y. Zhou;AbstractThe progress of science is tied to the standardization of measurements, instruments, and data. This is especially true in the Big Data age, where analyzing large data volumes critically hinges on the data being standardized. Accordingly, the lack of community‐sanctioned data standards in paleoclimatology has largely precluded the benefits of Big Data advances in the field. Building upon recent efforts to standardize the format and terminology of paleoclimate data, this article describes the Paleoclimate Community reporTing Standard (PaCTS), a crowdsourced reporting standard for such data. PaCTS captures which information should be included when reporting paleoclimate data, with the goal of maximizing the reuse value of paleoclimate data sets, particularly for synthesis work and comparison to climate model simulations. Initiated by the LinkedEarth project, the process to elicit a reporting standard involved an international workshop in 2016, various forms of digital community engagement over the next few years, and grassroots working groups. Participants in this process identified important properties across paleoclimate archives, in addition to the reporting of uncertainties and chronologies; they also identified archive‐specific properties and distinguished reporting standards for new versus legacy data sets. This work shows that at least 135 respondents overwhelmingly support a drastic increase in the amount of metadata accompanying paleoclimate data sets. Since such goals are at odds with present practices, we discuss a transparent path toward implementing or revising these recommendations in the near future, using both bottom‐up and top‐down approaches.
NERC Open Research A... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2019 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)Oxford Brookes University: RADARArticle . 2019License: All rights reservedFull-Text: https://radar.brookes.ac.uk/radar/file/65ab0776-99ee-4a48-ab9e-8310ff55bdaf/1/2019PA003632.pdfData sources: Oxford Brookes University: RADARUNSWorksArticle . 2019License: CC BY NC NDFull-Text: http://hdl.handle.net/1959.4/unsworks_66906Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Normandie Université: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Old Dominion University: ODU Digital CommonsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2019License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTACopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemCopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemThe University of Manchester - Institutional RepositoryArticle . 2019Data sources: The University of Manchester - Institutional RepositoryBergen Open Research Archive - UiBArticle . 2019 . Peer-reviewedData sources: Bergen Open Research Archive - UiBOxford Brookes University: RADAROther literature type . 2019Data sources: Oxford Brookes University: RADARUniversity of Bristol: Bristol ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Copenhagen: ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Paleoceanography and PaleoclimatologyArticle . 2019 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPublikationsserver der Universität PotsdamArticle . 2019Data sources: Publikationsserver der Universität PotsdamInstitut national de la recherche scientifique, Québec: Espace INRSArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Bergen: Bergen Open Research Archive (BORA-UiB)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Michigan: Deep BlueArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Tasmania: UTas ePrintsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2019pa003632&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 30 citations 30 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 41visibility views 41 download downloads 46 Powered bymore_vert NERC Open Research A... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2019 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)Oxford Brookes University: RADARArticle . 2019License: All rights reservedFull-Text: https://radar.brookes.ac.uk/radar/file/65ab0776-99ee-4a48-ab9e-8310ff55bdaf/1/2019PA003632.pdfData sources: Oxford Brookes University: RADARUNSWorksArticle . 2019License: CC BY NC NDFull-Text: http://hdl.handle.net/1959.4/unsworks_66906Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Normandie Université: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Old Dominion University: ODU Digital CommonsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2019License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTACopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemCopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemThe University of Manchester - Institutional RepositoryArticle . 2019Data sources: The University of Manchester - Institutional RepositoryBergen Open Research Archive - UiBArticle . 2019 . Peer-reviewedData sources: Bergen Open Research Archive - UiBOxford Brookes University: RADAROther literature type . 2019Data sources: Oxford Brookes University: RADARUniversity of Bristol: Bristol ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Copenhagen: ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Paleoceanography and PaleoclimatologyArticle . 2019 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPublikationsserver der Universität PotsdamArticle . 2019Data sources: Publikationsserver der Universität PotsdamInstitut national de la recherche scientifique, Québec: Espace INRSArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Bergen: Bergen Open Research Archive (BORA-UiB)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Michigan: Deep BlueArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Tasmania: UTas ePrintsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2019pa003632&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 GermanyPublisher:Elsevier BV Funded by:EC | NunataryukEC| NunataryukFalardeau, Jade; de Vernal, Anne; Seidenkrantz, Marit-Solveig; Fritz, Michael; Cronin, Thomas; Gemery, Laura; Rochon, André; Carnero-Bravo, Vladislav; Hillaire-Marcel, Claude; Pearce, Christof; Archambault, Philippe;The environments of Arctic Ocean nearshore areas experience high intra- and inter-annual variability, making it difficult to evaluate the impact of anthropogenic warming. However, a sediment record from the southern Canadian Beaufort Sea allowed us to reconstruct the impacts of climate and environmental changes over the last 1300 years along the northern Yukon coast, Canada. The coring site (PG2303; 69.513°N, 138.895°W; water depth 32 m) is located in the Herschel Basin, where high sedimentation rates (0.1–0.5 cm a−1) allowed analyses at sub-centennial to decadal resolutions. Benthic foraminiferal, ostracod, and tintinnid assemblages, as well as the stable isotope composition of the foraminifera Elphidium clavatum and Cassidulina reniforme were used as paleoclimatic and ecological indicators, while the age model was based on the combined radiometric data of 14C, 210Pb and 137Cs. From ca 700 to 1050 CE, our data suggest penetration of offshore shelf-break waters inferred by the dominance of C. reniforme followed by the relatively abundant Triloculina trihedra in the foraminiferal assemblages as both species are associated with stable saline conditions. Afterwards, the occurrence of ostracods Kotoracythere arctoborealis and Normanicythere leioderma suggests influx of Pacific-sourced waters until ca. 1150 CE. From ∼1150–1650 CE, persistent frigid waters, limited sediment supply, and low abundances of microfossils suggest cold conditions with pervasive annual sea-ice cover that may have restricted upwelling of oceanic waters. After ∼1800 CE, the co-occurrence of Tintinnopsis fimbriata and bacterial/complex organic carbon feeder foraminifera (Quinqueloculina stalkeri, Textularia earlandi and Stetsonia horvathi), suggest an increased influence of freshwater rich in particulate organic matter, which may be related to the spreading of the Mackenzie River plume and/or increased coastal permafrost erosion during longer ice-free seasons. Based on these proxy data, the shift at ∼1800 CE marks the onset of regional warming, which further intensified after ∼1955 CE, likely in response to the anthropogenic forcing.
ZENODO arrow_drop_down Electronic Publication Information CenterArticle . 2023Data sources: Electronic Publication Information CenterPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.palaeo.2023.111670&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen 3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert ZENODO arrow_drop_down Electronic Publication Information CenterArticle . 2023Data sources: Electronic Publication Information CenterPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.palaeo.2023.111670&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 GermanyPublisher:Elsevier BV Funded by:EC | NunataryukEC| NunataryukFalardeau, Jade; de Vernal, Anne; Seidenkrantz, Marit-Solveig; Fritz, Michael; Cronin, Thomas; Gemery, Laura; Rochon, André; Carnero-Bravo, Vladislav; Hillaire-Marcel, Claude; Pearce, Christof; Archambault, Philippe;The environments of Arctic Ocean nearshore areas experience high intra- and inter-annual variability, making it difficult to evaluate the impact of anthropogenic warming. However, a sediment record from the southern Canadian Beaufort Sea allowed us to reconstruct the impacts of climate and environmental changes over the last 1300 years along the northern Yukon coast, Canada. The coring site (PG2303; 69.513°N, 138.895°W; water depth 32 m) is located in the Herschel Basin, where high sedimentation rates (0.1–0.5 cm a−1) allowed analyses at sub-centennial to decadal resolutions. Benthic foraminiferal, ostracod, and tintinnid assemblages, as well as the stable isotope composition of the foraminifera Elphidium clavatum and Cassidulina reniforme were used as paleoclimatic and ecological indicators, while the age model was based on the combined radiometric data of 14C, 210Pb and 137Cs. From ca 700 to 1050 CE, our data suggest penetration of offshore shelf-break waters inferred by the dominance of C. reniforme followed by the relatively abundant Triloculina trihedra in the foraminiferal assemblages as both species are associated with stable saline conditions. Afterwards, the occurrence of ostracods Kotoracythere arctoborealis and Normanicythere leioderma suggests influx of Pacific-sourced waters until ca. 1150 CE. From ∼1150–1650 CE, persistent frigid waters, limited sediment supply, and low abundances of microfossils suggest cold conditions with pervasive annual sea-ice cover that may have restricted upwelling of oceanic waters. After ∼1800 CE, the co-occurrence of Tintinnopsis fimbriata and bacterial/complex organic carbon feeder foraminifera (Quinqueloculina stalkeri, Textularia earlandi and Stetsonia horvathi), suggest an increased influence of freshwater rich in particulate organic matter, which may be related to the spreading of the Mackenzie River plume and/or increased coastal permafrost erosion during longer ice-free seasons. Based on these proxy data, the shift at ∼1800 CE marks the onset of regional warming, which further intensified after ∼1955 CE, likely in response to the anthropogenic forcing.
ZENODO arrow_drop_down Electronic Publication Information CenterArticle . 2023Data sources: Electronic Publication Information CenterPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.palaeo.2023.111670&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen 3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert ZENODO arrow_drop_down Electronic Publication Information CenterArticle . 2023Data sources: Electronic Publication Information CenterPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.palaeo.2023.111670&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2017 DenmarkPublisher:Springer Science and Business Media LLC Funded by:EC | MICROENERGYEC| MICROENERGYMarion Jaussi; Stefan Braun; Snehit S. Mhatre; Kasper Urup Kjeldsen; Marit-Solveig Seidenkrantz; Christof Pearce; Christof Pearce; Bo Barker Jørgensen; Hans Røy; Bente Aa. Lomstein;AbstractThe study of active microbial populations in deep, energy-limited marine sediments has extended our knowledge of the limits of life on Earth. Typically, microbial activity in the deep biosphere is calculated by transport-reaction modelling of pore water solutes or from experimental measurements involving radiotracers. Here we modelled microbial activity from the degree of D:L-aspartic acid racemization in microbial necromass (remains of dead microbial biomass) in sediments up to ten million years old. This recently developed approach (D:L-amino acid modelling) does not require incubation experiments and is highly sensitive in stable, low-activity environments. We applied for the first time newly established constraints on several important input parameters of the D:L-amino acid model, such as a higher aspartic acid racemization rate constant and a lower cell-specific carbon content of sub-seafloor microorganisms. Our model results show that the pool of necromass amino acids is turned over by microbial activity every few thousand years, while the turnover times of vegetative cells are in the order of years to decades. Notably, microbial turnover times in million-year-old sediment from the Peru Margin are up to 100-fold shorter than previous estimates, highlighting the influence of microbial activities on element cycling over geologic time scales.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41598-017-05972-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 56 citations 56 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41598-017-05972-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2017 DenmarkPublisher:Springer Science and Business Media LLC Funded by:EC | MICROENERGYEC| MICROENERGYMarion Jaussi; Stefan Braun; Snehit S. Mhatre; Kasper Urup Kjeldsen; Marit-Solveig Seidenkrantz; Christof Pearce; Christof Pearce; Bo Barker Jørgensen; Hans Røy; Bente Aa. Lomstein;AbstractThe study of active microbial populations in deep, energy-limited marine sediments has extended our knowledge of the limits of life on Earth. Typically, microbial activity in the deep biosphere is calculated by transport-reaction modelling of pore water solutes or from experimental measurements involving radiotracers. Here we modelled microbial activity from the degree of D:L-aspartic acid racemization in microbial necromass (remains of dead microbial biomass) in sediments up to ten million years old. This recently developed approach (D:L-amino acid modelling) does not require incubation experiments and is highly sensitive in stable, low-activity environments. We applied for the first time newly established constraints on several important input parameters of the D:L-amino acid model, such as a higher aspartic acid racemization rate constant and a lower cell-specific carbon content of sub-seafloor microorganisms. Our model results show that the pool of necromass amino acids is turned over by microbial activity every few thousand years, while the turnover times of vegetative cells are in the order of years to decades. Notably, microbial turnover times in million-year-old sediment from the Peru Margin are up to 100-fold shorter than previous estimates, highlighting the influence of microbial activities on element cycling over geologic time scales.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41598-017-05972-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 56 citations 56 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41598-017-05972-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2024Publisher:Springer Science and Business Media LLC Funded by:EC | SEA-Quester, EC | POLARCEC| SEA-Quester ,EC| POLARCSchreiber, Lennart; Ribeiro, Sofia; Jackson, Rebecca; Kvorning, Anna Bang; Nota, Kevin; O'Regan, Matt; Pearce, Christof; Seersholm, Frederik Valeur; Seidenkrantz, Marit-Solveig; Zimmermann, Heike H.; Lorenzen, Eline D.;Abstract Arctic marine ecosystems have undergone notable reconfigurations in response to Holocene environmental shifts. Yet our understanding of how marine mammal occurrence was impacted remains limited, due to their relative scarcity in the fossil record. We reconstructed the occurrence of marine mammals across the past 12,000 years through genetic detections based on sedimentary ancient DNA from four marine sediment cores collected around Northern Greenland, and integrated the findings with local and regional environmental proxy records. Our findings indicate a close association between the establishment of marine mammals at densities detectable in marine sediments and the deglaciation of marine environments at the onset of the Holocene. Further, we identified air temperature as a significant driver of community change across time. Several marine mammals were detected in the sediments earlier than in the fossil record, for some species by several thousands of years. During the Early-to-Mid Holocene, a period of past warmer climate, we recorded northward distribution shifts of temperate and low-arctic marine mammal species. Our findings provide unique, long-term baseline data on the occurrence of marine mammals around Northern Greenland, providing novel insights into past community dynamics and the effects of Holocene climatic shifts on the region’s marine ecosystems.
https://doi.org/10.2... arrow_drop_down https://doi.org/10.21203/rs.3....Article . 2024 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.21203/rs.3.rs-5291490/v1&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert https://doi.org/10.2... arrow_drop_down https://doi.org/10.21203/rs.3....Article . 2024 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.21203/rs.3.rs-5291490/v1&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2024Publisher:Springer Science and Business Media LLC Funded by:EC | SEA-Quester, EC | POLARCEC| SEA-Quester ,EC| POLARCSchreiber, Lennart; Ribeiro, Sofia; Jackson, Rebecca; Kvorning, Anna Bang; Nota, Kevin; O'Regan, Matt; Pearce, Christof; Seersholm, Frederik Valeur; Seidenkrantz, Marit-Solveig; Zimmermann, Heike H.; Lorenzen, Eline D.;Abstract Arctic marine ecosystems have undergone notable reconfigurations in response to Holocene environmental shifts. Yet our understanding of how marine mammal occurrence was impacted remains limited, due to their relative scarcity in the fossil record. We reconstructed the occurrence of marine mammals across the past 12,000 years through genetic detections based on sedimentary ancient DNA from four marine sediment cores collected around Northern Greenland, and integrated the findings with local and regional environmental proxy records. Our findings indicate a close association between the establishment of marine mammals at densities detectable in marine sediments and the deglaciation of marine environments at the onset of the Holocene. Further, we identified air temperature as a significant driver of community change across time. Several marine mammals were detected in the sediments earlier than in the fossil record, for some species by several thousands of years. During the Early-to-Mid Holocene, a period of past warmer climate, we recorded northward distribution shifts of temperate and low-arctic marine mammal species. Our findings provide unique, long-term baseline data on the occurrence of marine mammals around Northern Greenland, providing novel insights into past community dynamics and the effects of Holocene climatic shifts on the region’s marine ecosystems.
https://doi.org/10.2... arrow_drop_down https://doi.org/10.21203/rs.3....Article . 2024 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.21203/rs.3.rs-5291490/v1&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert https://doi.org/10.2... arrow_drop_down https://doi.org/10.21203/rs.3....Article . 2024 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.21203/rs.3.rs-5291490/v1&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu
description Publicationkeyboard_double_arrow_right Article , Other literature type 2019Embargo end date: 24 Apr 2020 Australia, United Kingdom, Germany, Australia, France, United States, France, France, Germany, Australia, Switzerland, France, Canada, United States, France, Denmark, Australia, France, Spain, Germany, France, France, United States, France, Norway, FrancePublisher:American Geophysical Union (AGU) Publicly fundedFunded by:NSF | EarthCube IA: Collaborati...NSF| EarthCube IA: Collaborative Proposal: LinkedEarth: Crowdsourcing Data Curation & Standards Development in PaleoclimatologyD. Khider; J. Emile‐Geay; N. P. McKay; Y. Gil; D. Garijo; V. Ratnakar; M. Alonso‐Garcia; S. Bertrand; O. Bothe; P. Brewer; A. Bunn; M. Chevalier; L. Comas‐Bru; A. Csank; E. Dassié; K. DeLong; T. Felis; P. Francus; A. Frappier; W. Gray; S. Goring; L. Jonkers; M. Kahle; D. Kaufman; N. M. Kehrwald; B. Martrat; H. McGregor; J. Richey; A. Schmittner; N. Scroxton; E. Sutherland; K. Thirumalai; K. Allen; F. Arnaud; Y. Axford; T. Barrows; L. Bazin; S. E. Pilaar Birch; E. Bradley; J. Bregy; E. Capron; O. Cartapanis; H.‐W. Chiang; K. M. Cobb; M. Debret; R. Dommain; J. Du; K. Dyez; S. Emerick; M. P. Erb; G. Falster; W. Finsinger; D. Fortier; Nicolas Gauthier; S. George; E. Grimm; J. Hertzberg; F. Hibbert; A. Hillman; W. Hobbs; M. Huber; A. L. C. Hughes; S. Jaccard; J. Ruan; M. Kienast; B. Konecky; G. Le Roux; V. Lyubchich; V. F. Novello; L. Olaka; J. W. Partin; C. Pearce; S. J. Phipps; C. Pignol; N. Piotrowska; M.‐S. Poli; A. Prokopenko; F. Schwanck; C. Stepanek; G. E. A. Swann; R. Telford; E. Thomas; Z. Thomas; S. Truebe; L. von Gunten; A. Waite; N. Weitzel; B. Wilhelm; J. Williams; J. J. Williams; M. Winstrup; N. Zhao; Y. Zhou;AbstractThe progress of science is tied to the standardization of measurements, instruments, and data. This is especially true in the Big Data age, where analyzing large data volumes critically hinges on the data being standardized. Accordingly, the lack of community‐sanctioned data standards in paleoclimatology has largely precluded the benefits of Big Data advances in the field. Building upon recent efforts to standardize the format and terminology of paleoclimate data, this article describes the Paleoclimate Community reporTing Standard (PaCTS), a crowdsourced reporting standard for such data. PaCTS captures which information should be included when reporting paleoclimate data, with the goal of maximizing the reuse value of paleoclimate data sets, particularly for synthesis work and comparison to climate model simulations. Initiated by the LinkedEarth project, the process to elicit a reporting standard involved an international workshop in 2016, various forms of digital community engagement over the next few years, and grassroots working groups. Participants in this process identified important properties across paleoclimate archives, in addition to the reporting of uncertainties and chronologies; they also identified archive‐specific properties and distinguished reporting standards for new versus legacy data sets. This work shows that at least 135 respondents overwhelmingly support a drastic increase in the amount of metadata accompanying paleoclimate data sets. Since such goals are at odds with present practices, we discuss a transparent path toward implementing or revising these recommendations in the near future, using both bottom‐up and top‐down approaches.
NERC Open Research A... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2019 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)Oxford Brookes University: RADARArticle . 2019License: All rights reservedFull-Text: https://radar.brookes.ac.uk/radar/file/65ab0776-99ee-4a48-ab9e-8310ff55bdaf/1/2019PA003632.pdfData sources: Oxford Brookes University: RADARUNSWorksArticle . 2019License: CC BY NC NDFull-Text: http://hdl.handle.net/1959.4/unsworks_66906Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Normandie Université: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Old Dominion University: ODU Digital CommonsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2019License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTACopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemCopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemThe University of Manchester - Institutional RepositoryArticle . 2019Data sources: The University of Manchester - Institutional RepositoryBergen Open Research Archive - UiBArticle . 2019 . Peer-reviewedData sources: Bergen Open Research Archive - UiBOxford Brookes University: RADAROther literature type . 2019Data sources: Oxford Brookes University: RADARUniversity of Bristol: Bristol ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Copenhagen: ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Paleoceanography and PaleoclimatologyArticle . 2019 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPublikationsserver der Universität PotsdamArticle . 2019Data sources: Publikationsserver der Universität PotsdamInstitut national de la recherche scientifique, Québec: Espace INRSArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Bergen: Bergen Open Research Archive (BORA-UiB)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Michigan: Deep BlueArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Tasmania: UTas ePrintsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2019pa003632&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 30 citations 30 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 41visibility views 41 download downloads 46 Powered bymore_vert NERC Open Research A... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2019 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)Oxford Brookes University: RADARArticle . 2019License: All rights reservedFull-Text: https://radar.brookes.ac.uk/radar/file/65ab0776-99ee-4a48-ab9e-8310ff55bdaf/1/2019PA003632.pdfData sources: Oxford Brookes University: RADARUNSWorksArticle . 2019License: CC BY NC NDFull-Text: http://hdl.handle.net/1959.4/unsworks_66906Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Normandie Université: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Old Dominion University: ODU Digital CommonsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2019License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTACopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemCopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemThe University of Manchester - Institutional RepositoryArticle . 2019Data sources: The University of Manchester - Institutional RepositoryBergen Open Research Archive - UiBArticle . 2019 . Peer-reviewedData sources: Bergen Open Research Archive - UiBOxford Brookes University: RADAROther literature type . 2019Data sources: Oxford Brookes University: RADARUniversity of Bristol: Bristol ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Copenhagen: ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Paleoceanography and PaleoclimatologyArticle . 2019 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPublikationsserver der Universität PotsdamArticle . 2019Data sources: Publikationsserver der Universität PotsdamInstitut national de la recherche scientifique, Québec: Espace INRSArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Bergen: Bergen Open Research Archive (BORA-UiB)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Michigan: Deep BlueArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Tasmania: UTas ePrintsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2019pa003632&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2019Embargo end date: 24 Apr 2020 Australia, United Kingdom, Germany, Australia, France, United States, France, France, Germany, Australia, Switzerland, France, Canada, United States, France, Denmark, Australia, France, Spain, Germany, France, France, United States, France, Norway, FrancePublisher:American Geophysical Union (AGU) Publicly fundedFunded by:NSF | EarthCube IA: Collaborati...NSF| EarthCube IA: Collaborative Proposal: LinkedEarth: Crowdsourcing Data Curation & Standards Development in PaleoclimatologyD. Khider; J. Emile‐Geay; N. P. McKay; Y. Gil; D. Garijo; V. Ratnakar; M. Alonso‐Garcia; S. Bertrand; O. Bothe; P. Brewer; A. Bunn; M. Chevalier; L. Comas‐Bru; A. Csank; E. Dassié; K. DeLong; T. Felis; P. Francus; A. Frappier; W. Gray; S. Goring; L. Jonkers; M. Kahle; D. Kaufman; N. M. Kehrwald; B. Martrat; H. McGregor; J. Richey; A. Schmittner; N. Scroxton; E. Sutherland; K. Thirumalai; K. Allen; F. Arnaud; Y. Axford; T. Barrows; L. Bazin; S. E. Pilaar Birch; E. Bradley; J. Bregy; E. Capron; O. Cartapanis; H.‐W. Chiang; K. M. Cobb; M. Debret; R. Dommain; J. Du; K. Dyez; S. Emerick; M. P. Erb; G. Falster; W. Finsinger; D. Fortier; Nicolas Gauthier; S. George; E. Grimm; J. Hertzberg; F. Hibbert; A. Hillman; W. Hobbs; M. Huber; A. L. C. Hughes; S. Jaccard; J. Ruan; M. Kienast; B. Konecky; G. Le Roux; V. Lyubchich; V. F. Novello; L. Olaka; J. W. Partin; C. Pearce; S. J. Phipps; C. Pignol; N. Piotrowska; M.‐S. Poli; A. Prokopenko; F. Schwanck; C. Stepanek; G. E. A. Swann; R. Telford; E. Thomas; Z. Thomas; S. Truebe; L. von Gunten; A. Waite; N. Weitzel; B. Wilhelm; J. Williams; J. J. Williams; M. Winstrup; N. Zhao; Y. Zhou;AbstractThe progress of science is tied to the standardization of measurements, instruments, and data. This is especially true in the Big Data age, where analyzing large data volumes critically hinges on the data being standardized. Accordingly, the lack of community‐sanctioned data standards in paleoclimatology has largely precluded the benefits of Big Data advances in the field. Building upon recent efforts to standardize the format and terminology of paleoclimate data, this article describes the Paleoclimate Community reporTing Standard (PaCTS), a crowdsourced reporting standard for such data. PaCTS captures which information should be included when reporting paleoclimate data, with the goal of maximizing the reuse value of paleoclimate data sets, particularly for synthesis work and comparison to climate model simulations. Initiated by the LinkedEarth project, the process to elicit a reporting standard involved an international workshop in 2016, various forms of digital community engagement over the next few years, and grassroots working groups. Participants in this process identified important properties across paleoclimate archives, in addition to the reporting of uncertainties and chronologies; they also identified archive‐specific properties and distinguished reporting standards for new versus legacy data sets. This work shows that at least 135 respondents overwhelmingly support a drastic increase in the amount of metadata accompanying paleoclimate data sets. Since such goals are at odds with present practices, we discuss a transparent path toward implementing or revising these recommendations in the near future, using both bottom‐up and top‐down approaches.
NERC Open Research A... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2019 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)Oxford Brookes University: RADARArticle . 2019License: All rights reservedFull-Text: https://radar.brookes.ac.uk/radar/file/65ab0776-99ee-4a48-ab9e-8310ff55bdaf/1/2019PA003632.pdfData sources: Oxford Brookes University: RADARUNSWorksArticle . 2019License: CC BY NC NDFull-Text: http://hdl.handle.net/1959.4/unsworks_66906Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Normandie Université: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Old Dominion University: ODU Digital CommonsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2019License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTACopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemCopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemThe University of Manchester - Institutional RepositoryArticle . 2019Data sources: The University of Manchester - Institutional RepositoryBergen Open Research Archive - UiBArticle . 2019 . Peer-reviewedData sources: Bergen Open Research Archive - UiBOxford Brookes University: RADAROther literature type . 2019Data sources: Oxford Brookes University: RADARUniversity of Bristol: Bristol ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Copenhagen: ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Paleoceanography and PaleoclimatologyArticle . 2019 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPublikationsserver der Universität PotsdamArticle . 2019Data sources: Publikationsserver der Universität PotsdamInstitut national de la recherche scientifique, Québec: Espace INRSArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Bergen: Bergen Open Research Archive (BORA-UiB)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Michigan: Deep BlueArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Tasmania: UTas ePrintsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2019pa003632&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 30 citations 30 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 41visibility views 41 download downloads 46 Powered bymore_vert NERC Open Research A... arrow_drop_down Bern Open Repository and Information System (BORIS)Article . 2019 . Peer-reviewedData sources: Bern Open Repository and Information System (BORIS)Oxford Brookes University: RADARArticle . 2019License: All rights reservedFull-Text: https://radar.brookes.ac.uk/radar/file/65ab0776-99ee-4a48-ab9e-8310ff55bdaf/1/2019PA003632.pdfData sources: Oxford Brookes University: RADARUNSWorksArticle . 2019License: CC BY NC NDFull-Text: http://hdl.handle.net/1959.4/unsworks_66906Data sources: Bielefeld Academic Search Engine (BASE)Université Grenoble Alpes: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Normandie Université: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Université Savoie Mont Blanc: HALArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Old Dominion University: ODU Digital CommonsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)CIRAD: HAL (Agricultural Research for Development)Article . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Natural Environment Research Council: NERC Open Research ArchiveArticle . 2019License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Institut national des sciences de l'Univers: HAL-INSUArticle . 2019Full-Text: https://hal.science/hal-02280889Data sources: Bielefeld Academic Search Engine (BASE)Recolector de Ciencia Abierta, RECOLECTAArticle . 2019 . Peer-reviewedData sources: Recolector de Ciencia Abierta, RECOLECTACopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemCopenhagen University Research Information SystemArticle . 2019Data sources: Copenhagen University Research Information SystemThe University of Manchester - Institutional RepositoryArticle . 2019Data sources: The University of Manchester - Institutional RepositoryBergen Open Research Archive - UiBArticle . 2019 . Peer-reviewedData sources: Bergen Open Research Archive - UiBOxford Brookes University: RADAROther literature type . 2019Data sources: Oxford Brookes University: RADARUniversity of Bristol: Bristol ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Copenhagen: ResearchArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)Paleoceanography and PaleoclimatologyArticle . 2019 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefPublikationsserver der Universität PotsdamArticle . 2019Data sources: Publikationsserver der Universität PotsdamInstitut national de la recherche scientifique, Québec: Espace INRSArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Bergen: Bergen Open Research Archive (BORA-UiB)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)The University of Melbourne: Digital RepositoryArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Michigan: Deep BlueArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)University of Tasmania: UTas ePrintsArticle . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1029/2019pa003632&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 GermanyPublisher:Elsevier BV Funded by:EC | NunataryukEC| NunataryukFalardeau, Jade; de Vernal, Anne; Seidenkrantz, Marit-Solveig; Fritz, Michael; Cronin, Thomas; Gemery, Laura; Rochon, André; Carnero-Bravo, Vladislav; Hillaire-Marcel, Claude; Pearce, Christof; Archambault, Philippe;The environments of Arctic Ocean nearshore areas experience high intra- and inter-annual variability, making it difficult to evaluate the impact of anthropogenic warming. However, a sediment record from the southern Canadian Beaufort Sea allowed us to reconstruct the impacts of climate and environmental changes over the last 1300 years along the northern Yukon coast, Canada. The coring site (PG2303; 69.513°N, 138.895°W; water depth 32 m) is located in the Herschel Basin, where high sedimentation rates (0.1–0.5 cm a−1) allowed analyses at sub-centennial to decadal resolutions. Benthic foraminiferal, ostracod, and tintinnid assemblages, as well as the stable isotope composition of the foraminifera Elphidium clavatum and Cassidulina reniforme were used as paleoclimatic and ecological indicators, while the age model was based on the combined radiometric data of 14C, 210Pb and 137Cs. From ca 700 to 1050 CE, our data suggest penetration of offshore shelf-break waters inferred by the dominance of C. reniforme followed by the relatively abundant Triloculina trihedra in the foraminiferal assemblages as both species are associated with stable saline conditions. Afterwards, the occurrence of ostracods Kotoracythere arctoborealis and Normanicythere leioderma suggests influx of Pacific-sourced waters until ca. 1150 CE. From ∼1150–1650 CE, persistent frigid waters, limited sediment supply, and low abundances of microfossils suggest cold conditions with pervasive annual sea-ice cover that may have restricted upwelling of oceanic waters. After ∼1800 CE, the co-occurrence of Tintinnopsis fimbriata and bacterial/complex organic carbon feeder foraminifera (Quinqueloculina stalkeri, Textularia earlandi and Stetsonia horvathi), suggest an increased influence of freshwater rich in particulate organic matter, which may be related to the spreading of the Mackenzie River plume and/or increased coastal permafrost erosion during longer ice-free seasons. Based on these proxy data, the shift at ∼1800 CE marks the onset of regional warming, which further intensified after ∼1955 CE, likely in response to the anthropogenic forcing.
ZENODO arrow_drop_down Electronic Publication Information CenterArticle . 2023Data sources: Electronic Publication Information CenterPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.palaeo.2023.111670&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen 3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert ZENODO arrow_drop_down Electronic Publication Information CenterArticle . 2023Data sources: Electronic Publication Information CenterPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.palaeo.2023.111670&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2023 GermanyPublisher:Elsevier BV Funded by:EC | NunataryukEC| NunataryukFalardeau, Jade; de Vernal, Anne; Seidenkrantz, Marit-Solveig; Fritz, Michael; Cronin, Thomas; Gemery, Laura; Rochon, André; Carnero-Bravo, Vladislav; Hillaire-Marcel, Claude; Pearce, Christof; Archambault, Philippe;The environments of Arctic Ocean nearshore areas experience high intra- and inter-annual variability, making it difficult to evaluate the impact of anthropogenic warming. However, a sediment record from the southern Canadian Beaufort Sea allowed us to reconstruct the impacts of climate and environmental changes over the last 1300 years along the northern Yukon coast, Canada. The coring site (PG2303; 69.513°N, 138.895°W; water depth 32 m) is located in the Herschel Basin, where high sedimentation rates (0.1–0.5 cm a−1) allowed analyses at sub-centennial to decadal resolutions. Benthic foraminiferal, ostracod, and tintinnid assemblages, as well as the stable isotope composition of the foraminifera Elphidium clavatum and Cassidulina reniforme were used as paleoclimatic and ecological indicators, while the age model was based on the combined radiometric data of 14C, 210Pb and 137Cs. From ca 700 to 1050 CE, our data suggest penetration of offshore shelf-break waters inferred by the dominance of C. reniforme followed by the relatively abundant Triloculina trihedra in the foraminiferal assemblages as both species are associated with stable saline conditions. Afterwards, the occurrence of ostracods Kotoracythere arctoborealis and Normanicythere leioderma suggests influx of Pacific-sourced waters until ca. 1150 CE. From ∼1150–1650 CE, persistent frigid waters, limited sediment supply, and low abundances of microfossils suggest cold conditions with pervasive annual sea-ice cover that may have restricted upwelling of oceanic waters. After ∼1800 CE, the co-occurrence of Tintinnopsis fimbriata and bacterial/complex organic carbon feeder foraminifera (Quinqueloculina stalkeri, Textularia earlandi and Stetsonia horvathi), suggest an increased influence of freshwater rich in particulate organic matter, which may be related to the spreading of the Mackenzie River plume and/or increased coastal permafrost erosion during longer ice-free seasons. Based on these proxy data, the shift at ∼1800 CE marks the onset of regional warming, which further intensified after ∼1955 CE, likely in response to the anthropogenic forcing.
ZENODO arrow_drop_down Electronic Publication Information CenterArticle . 2023Data sources: Electronic Publication Information CenterPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.palaeo.2023.111670&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen 3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert ZENODO arrow_drop_down Electronic Publication Information CenterArticle . 2023Data sources: Electronic Publication Information CenterPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefPalaeogeography Palaeoclimatology PalaeoecologyArticle . 2023 . Peer-reviewedData sources: European Union Open Data Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.palaeo.2023.111670&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2017 DenmarkPublisher:Springer Science and Business Media LLC Funded by:EC | MICROENERGYEC| MICROENERGYMarion Jaussi; Stefan Braun; Snehit S. Mhatre; Kasper Urup Kjeldsen; Marit-Solveig Seidenkrantz; Christof Pearce; Christof Pearce; Bo Barker Jørgensen; Hans Røy; Bente Aa. Lomstein;AbstractThe study of active microbial populations in deep, energy-limited marine sediments has extended our knowledge of the limits of life on Earth. Typically, microbial activity in the deep biosphere is calculated by transport-reaction modelling of pore water solutes or from experimental measurements involving radiotracers. Here we modelled microbial activity from the degree of D:L-aspartic acid racemization in microbial necromass (remains of dead microbial biomass) in sediments up to ten million years old. This recently developed approach (D:L-amino acid modelling) does not require incubation experiments and is highly sensitive in stable, low-activity environments. We applied for the first time newly established constraints on several important input parameters of the D:L-amino acid model, such as a higher aspartic acid racemization rate constant and a lower cell-specific carbon content of sub-seafloor microorganisms. Our model results show that the pool of necromass amino acids is turned over by microbial activity every few thousand years, while the turnover times of vegetative cells are in the order of years to decades. Notably, microbial turnover times in million-year-old sediment from the Peru Margin are up to 100-fold shorter than previous estimates, highlighting the influence of microbial activities on element cycling over geologic time scales.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41598-017-05972-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 56 citations 56 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41598-017-05972-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2017 DenmarkPublisher:Springer Science and Business Media LLC Funded by:EC | MICROENERGYEC| MICROENERGYMarion Jaussi; Stefan Braun; Snehit S. Mhatre; Kasper Urup Kjeldsen; Marit-Solveig Seidenkrantz; Christof Pearce; Christof Pearce; Bo Barker Jørgensen; Hans Røy; Bente Aa. Lomstein;AbstractThe study of active microbial populations in deep, energy-limited marine sediments has extended our knowledge of the limits of life on Earth. Typically, microbial activity in the deep biosphere is calculated by transport-reaction modelling of pore water solutes or from experimental measurements involving radiotracers. Here we modelled microbial activity from the degree of D:L-aspartic acid racemization in microbial necromass (remains of dead microbial biomass) in sediments up to ten million years old. This recently developed approach (D:L-amino acid modelling) does not require incubation experiments and is highly sensitive in stable, low-activity environments. We applied for the first time newly established constraints on several important input parameters of the D:L-amino acid model, such as a higher aspartic acid racemization rate constant and a lower cell-specific carbon content of sub-seafloor microorganisms. Our model results show that the pool of necromass amino acids is turned over by microbial activity every few thousand years, while the turnover times of vegetative cells are in the order of years to decades. Notably, microbial turnover times in million-year-old sediment from the Peru Margin are up to 100-fold shorter than previous estimates, highlighting the influence of microbial activities on element cycling over geologic time scales.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41598-017-05972-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 56 citations 56 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41598-017-05972-z&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2024Publisher:Springer Science and Business Media LLC Funded by:EC | SEA-Quester, EC | POLARCEC| SEA-Quester ,EC| POLARCSchreiber, Lennart; Ribeiro, Sofia; Jackson, Rebecca; Kvorning, Anna Bang; Nota, Kevin; O'Regan, Matt; Pearce, Christof; Seersholm, Frederik Valeur; Seidenkrantz, Marit-Solveig; Zimmermann, Heike H.; Lorenzen, Eline D.;Abstract Arctic marine ecosystems have undergone notable reconfigurations in response to Holocene environmental shifts. Yet our understanding of how marine mammal occurrence was impacted remains limited, due to their relative scarcity in the fossil record. We reconstructed the occurrence of marine mammals across the past 12,000 years through genetic detections based on sedimentary ancient DNA from four marine sediment cores collected around Northern Greenland, and integrated the findings with local and regional environmental proxy records. Our findings indicate a close association between the establishment of marine mammals at densities detectable in marine sediments and the deglaciation of marine environments at the onset of the Holocene. Further, we identified air temperature as a significant driver of community change across time. Several marine mammals were detected in the sediments earlier than in the fossil record, for some species by several thousands of years. During the Early-to-Mid Holocene, a period of past warmer climate, we recorded northward distribution shifts of temperate and low-arctic marine mammal species. Our findings provide unique, long-term baseline data on the occurrence of marine mammals around Northern Greenland, providing novel insights into past community dynamics and the effects of Holocene climatic shifts on the region’s marine ecosystems.
https://doi.org/10.2... arrow_drop_down https://doi.org/10.21203/rs.3....Article . 2024 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.21203/rs.3.rs-5291490/v1&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert https://doi.org/10.2... arrow_drop_down https://doi.org/10.21203/rs.3....Article . 2024 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.21203/rs.3.rs-5291490/v1&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2024Publisher:Springer Science and Business Media LLC Funded by:EC | SEA-Quester, EC | POLARCEC| SEA-Quester ,EC| POLARCSchreiber, Lennart; Ribeiro, Sofia; Jackson, Rebecca; Kvorning, Anna Bang; Nota, Kevin; O'Regan, Matt; Pearce, Christof; Seersholm, Frederik Valeur; Seidenkrantz, Marit-Solveig; Zimmermann, Heike H.; Lorenzen, Eline D.;Abstract Arctic marine ecosystems have undergone notable reconfigurations in response to Holocene environmental shifts. Yet our understanding of how marine mammal occurrence was impacted remains limited, due to their relative scarcity in the fossil record. We reconstructed the occurrence of marine mammals across the past 12,000 years through genetic detections based on sedimentary ancient DNA from four marine sediment cores collected around Northern Greenland, and integrated the findings with local and regional environmental proxy records. Our findings indicate a close association between the establishment of marine mammals at densities detectable in marine sediments and the deglaciation of marine environments at the onset of the Holocene. Further, we identified air temperature as a significant driver of community change across time. Several marine mammals were detected in the sediments earlier than in the fossil record, for some species by several thousands of years. During the Early-to-Mid Holocene, a period of past warmer climate, we recorded northward distribution shifts of temperate and low-arctic marine mammal species. Our findings provide unique, long-term baseline data on the occurrence of marine mammals around Northern Greenland, providing novel insights into past community dynamics and the effects of Holocene climatic shifts on the region’s marine ecosystems.
https://doi.org/10.2... arrow_drop_down https://doi.org/10.21203/rs.3....Article . 2024 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.21203/rs.3.rs-5291490/v1&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eumore_vert https://doi.org/10.2... arrow_drop_down https://doi.org/10.21203/rs.3....Article . 2024 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.21203/rs.3.rs-5291490/v1&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu