- home
- Advanced Search
Filters
Clear All- NEANIAS Atmospheric Research Community
- Publications
- Research data
- Social Sciences and Humanities Rese...
- Mémoires en Sciences de l'Informati...
- NEANIAS Atmospheric Research Community
- Publications
- Research data
- Social Sciences and Humanities Rese...
- Mémoires en Sciences de l'Informati...
Loading
description Publicationkeyboard_double_arrow_right Article 2020Publisher:Cambridge University Press (CUP) Funded by:CIHR, NSERC, SSHRCCIHR ,NSERC ,SSHRCTyler J. Murchie; Melanie Kuch; Ana T. Duggan; Marissa L. Ledger; Kévin Roche; Jennifer Klunk; Emil Karpinski; Dirk Hackenberger; Tara Sadoway; Ross D. E. MacPhee; Duane G. Froese; Hendrik N. Poinar;doi: 10.1017/qua.2020.59
AbstractSedimentary ancient DNA (sedaDNA) has been established as a viable biomolecular proxy for tracking taxon presence through time in a local environment, even in the total absence of surviving tissues. SedaDNA is thought to survive through mineral binding, facilitating long-term biomolecular preservation, but also challenging DNA isolation. Two common limitations in sedaDNA extraction are the carryover of other substances that inhibit enzymatic reactions, and the loss of authentic sedaDNA when attempting to reduce inhibitor co-elution. Here, we present a sedaDNA extraction procedure paired with targeted enrichment intended to maximize DNA recovery. Our procedure exhibits a 7.7–19.3x increase in on-target plant and animal sedaDNA compared to a commercial soil extraction kit, and a 1.2–59.9x increase compared to a metabarcoding approach. To illustrate the effectiveness of our cold spin extraction and PalaeoChip capture enrichment approach, we present results for the diachronic presence of plants and animals from Yukon permafrost samples dating to the Pleistocene-Holocene transition, and discuss new potential evidence for the late survival (~9700 years ago) of mammoth (Mammuthus sp.) and horse (Equus sp.) in the Klondike region of Yukon, Canada. This enrichment approach translates to a more taxonomically diverse dataset and improved on-target sequencing.
Quaternary Research arrow_drop_down Quaternary ResearchArticle . 2020 . Peer-reviewedLicense: Cambridge Core User AgreementData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1017/qua.2020.59&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu45 citations 45 popularity Top 1% influence Average impulse Top 1% Powered by BIP!more_vert Quaternary Research arrow_drop_down Quaternary ResearchArticle . 2020 . Peer-reviewedLicense: Cambridge Core User AgreementData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1017/qua.2020.59&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2020 FrancePublisher:Public Library of Science (PLoS) Funded by:SSHRCSSHRCBocquentin, Fanny; Anton, Marie; Berna, Francesco; Rosen, Arlene; Khalaily, Hamoudi; Greenberg, Harris; Hart, Thomas C.; Lernau, Omri; Horwitz, Liora Kolska;Renewed excavations at the Neolithic site of Beisamoun (Upper Jordan Valley, Israel) has resulted in the discovery of the earliest occurrence of an intentional cremation in the Near East directly dated to 7031–6700 cal BC (Pre-Pottery Neolithic C, also known as Final PPNB, which spans ca. 7100–6400 cal BC). The funerary treatment involved in situ cremation within a pyre-pit of a young adult individual who previously survived from a flint projectile injury. In this study we have used a multidisciplinary approach that integrates archaeothanatology, spatial analysis, bioanthropology, zooarchaeology, soil micromorphological analysis, and phytolith identification in order to reconstruct the different stages and techniques involved in this ritual: cremation pit construction, selection of fuel, possible initial position of the corpse, potential associated items and funerary containers, fire management, post-cremation gesture and structure abandonment. The origins and development of cremation practices in the region are explored as well as their significance in terms of Northern-Southern Levantine connections during the transition between the 8th and 7th millennia BC. The bones are distributed throughout the bottom of the pit, partly superimposed one on the other to a thickness of 40 cm. However, the density of remains was not very marked except at the centre of the pit (Fig 6). If there was an apparent anatomical disorder at first glance, by looking at the details some interesting patterning could be observed. Cranial and mandibular fragments were found only in the southern half of the structure. Next to the south wall on the upper level, we found the base of the skull (mandible reversed and occipital fragments); the rest of the cranial vault and face (frontal, maxillars, parietals and temporals) were found slightly lower down at the centre of the pit. Conversely, the cervical vertebrae were dispersed out from the centre to the northern half of the pit. The thoracic column and some of the ribs were concentrated in the centre, roughly following a west-east direction. The lumbar vertebrae were found in the middle and against the south-western wall of the structure with several vertebral fragments in close proximity to the sacrum, coccyx and the left coxal. The right coxal is found diametrically opposite to this coherent group, lying almost complete not far from the north-eastern wall of the pit. Altogether, despite an absence of articulated joints and dispersion of certain elements, the bones of the axial skeleton show some anatomical coherence.
PLoS ONE arrow_drop_down PLoS ONEArticle . 2020Full-Text: http://europepmc.org/articles/PMC7423105Data sources: PubMed CentralEurope PubMed CentralArticle . 2021Full-Text: http://europepmc.org/articles/PMC7842993Data sources: PubMed Centraladd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0235386&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert PLoS ONE arrow_drop_down PLoS ONEArticle . 2020Full-Text: http://europepmc.org/articles/PMC7423105Data sources: PubMed CentralEurope PubMed CentralArticle . 2021Full-Text: http://europepmc.org/articles/PMC7842993Data sources: PubMed Centraladd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0235386&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2019 FrancePublisher:Elsevier BV Funded by:SSHRCSSHRCAuthors: Toffolo, Michael; Brink, James; Berna, Francesco;Toffolo, Michael; Brink, James; Berna, Francesco;Abstract The Cornelia-Uitzoek fossil site has produced a large collection of bones, Acheulean artifacts and a Homo sp. tooth dated to ~1 million years ago. The faunal assemblage defines the Cornelian Land Mammal Age and is characterized by a number of extinct species of large mammals that reflect an open grassland environment. Bones were accumulated by hyenas, whereas artifacts appear to be chance inclusions, although they suggest human presence in the immediate surroundings. Previous studies established the absolute chronology of the site and a broad stratigraphic sequence. However, the sedimentary units identified in the field were not linked to specific formation processes, thus limiting the understanding of the depositional history of the site and its potential in reconstructing Pleistocene environments. Using a microgeoarchaeological approach based on infrared spectroscopy and micromorphology of sediments, we were able to determine the formation and post-depositional processes of the entire stratigraphic sequence, and to show that the site is characterized by alluvial sediments accumulated under different river flow regimes. Our results provide context to the faunal and lithic assemblages and are in agreement with existing paleoenvironmental data for the site.
Journal of Archaeolo... arrow_drop_down Journal of Archaeological Science ReportsArticle . 2019 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefHyper Article en Ligne - Sciences de l'Homme et de la Société; Hal-DiderotArticle . 2019License: CC BY NCMémoires en Sciences de l'Information et de la CommunicationArticle . 2019License: CC BY NCFull-Text: https://hal.science/hal-02090808/documentadd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jasrep.2019.03.033&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert Journal of Archaeolo... arrow_drop_down Journal of Archaeological Science ReportsArticle . 2019 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefHyper Article en Ligne - Sciences de l'Homme et de la Société; Hal-DiderotArticle . 2019License: CC BY NCMémoires en Sciences de l'Information et de la CommunicationArticle . 2019License: CC BY NCFull-Text: https://hal.science/hal-02090808/documentadd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jasrep.2019.03.033&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2017 FrancePublisher:Wiley Funded by:SSHRCSSHRCAuthors: Toffolo, Michael; Brink, James; van Huyssteen, Cornie; Berna, Francesco;Toffolo, Michael; Brink, James; van Huyssteen, Cornie; Berna, Francesco;doi: 10.1002/gea.21616
AbstractThe Florisbad spring site has produced a large collection of fossil bones dating to the Middle Pleistocene and several assemblages of Middle Stone Age (MSA) artifacts. The species featured in the faunal collection define the Florisian Land Mammal Age, characterized mainly by grazing ungulates that reflect an open grassland environment. Early MSA artifacts found within the basal layers represent the earliest evidence of human presence at Florisbad, followed by an intact MSA occupation horizon characterized by stone tools and animal bones, in direct association and primary context. These fossils and artifacts were found embedded within sand and peat layers. Previous studies investigated the genesis of such deposits using field descriptions and bulk sedimentological analyses. However, sediments were never studied within their original context, thus leading to difficulties in determining the formation processes of the deposits. Using a multianalytical micro‐geoarchaeological approach including sediment micromorphology, FTIR and XRD, we were able to show that the site is characterized by alternating aeolian sand layers reworked by lacustrine water during the wet phases of the Pleistocene, and peat layers formed in marshes during dry phases. The results confirm most of the previous paleoenvironmental reconstructions and provide a refined stratigraphic sequence of the site.
Geoarchaeology arrow_drop_down GeoarchaeologyArticle . 2017 . Peer-reviewedLicense: Wiley Online Library User AgreementData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/gea.21616&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu23 citations 23 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Geoarchaeology arrow_drop_down GeoarchaeologyArticle . 2017 . Peer-reviewedLicense: Wiley Online Library User AgreementData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/gea.21616&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2016 France, France, NetherlandsPublisher:Elsevier BV Funded by:SSHRCSSHRCAuthors: Jordan, Peter; Weber, Andrzej,;Jordan, Peter; Weber, Andrzej,;International audience
NARCIS arrow_drop_down 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.quaint.2016.09.046&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 3 citations 3 popularity Average influence Average impulse Average Powered by BIP!more_vert NARCIS arrow_drop_down 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.quaint.2016.09.046&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Article 2016 France, United Kingdom, FrancePublisher:Elsevier BV Funded by:SSHRCSSHRCAuthors: Andrzej W. Weber; Rick Schulting; Christopher Bronk Ramsey; Vladimir I. Bazaliiskii;Andrzej W. Weber; Rick Schulting; Christopher Bronk Ramsey; Vladimir I. Bazaliiskii;International audience; A data set of 116 AMS radiocarbon dates on human skeletal remains from an Early Neolithic (c. 7500-6700 cal BP) Shamanka II cemetery on Lake Baikal, Siberia, and associated carbon and nitrogen stable isotope values are analyzed for insights about site chronology and dietary variation of this group of hunteregatherers. All dates are corrected for the Freshwater Reservoir Effect (FRE) according to the correction equations developed using paired radiocarbon dates on human and terrestrial faunal remains from the same graves (Bronk Ramsey et al., 2014; Schulting et al., 2014). Further examination of the data set provides the following main findings. First, it identified the presence of two phases of cemetery use at Shamanka II, each of quite different duration, separated by a relatively long period of disuse lasting as much as 300-550 years. Second, it demonstrated presence of four groups of people during the long Phase 1 each with a slightly different dietary pattern: three displaying a temporal change toward greater reliance on aquatic foods and one group, which apparently did not experience a diet shift. Third, the results show that all individuals from the short Phase 2 evince a clear chronological trend towards increased dietary contribution of aquatic food and that this pattern repeats closely one of the three trends present in Phase 1. While a generally similar chronological dietary trend has been found recently also among the Early Neolithic groups from the nearby Angara valley (Weber et al., 2015), the Shamanka II population appears to be much more diverse in dietary terms than its neighbours to the northeast
Oxford University Re... arrow_drop_down Oxford University Research ArchiveOther literature type . 2019Data sources: Oxford University Research Archiveadd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.quaint.2016.01.031&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 27 citations 27 popularity Top 10% influence Average impulse Top 10% Powered by BIP!download 59download downloads 59 Powered bymore_vert Oxford University Re... arrow_drop_down Oxford University Research ArchiveOther literature type . 2019Data sources: Oxford University Research Archiveadd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.quaint.2016.01.031&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2013 FrancePublisher:American Geophysical Union (AGU) Funded by:SSHRC, CIHR, NSERCSSHRC ,CIHR ,NSERCElse, B. G. T.; Galley, R. J.; Lansard, B.; Barber, D. G.; Brown, K.; Miller, L. A.; Mucci, A.; Papakyriakou, T. N.; Tremblay, J. E.; Rysgaard, S.;doi: 10.1002/grl.50268
ISI Document Delivery No.: 148AY Times Cited: 1 Cited Reference Count: 34 Cited References: AMAP, 2011, SNOW WAT IC PERM ARC Anderson LG, 2010, DEEP-SEA RES PT I, V57, P869, DOI 10.1016/j.dsr.2010.03.012 Anderson LG, 2004, J GEOPHYS RES-OCEANS, V109, DOI [10.1029/2003JC002120, 10.1029/2003JC001773] Arrigo KR, 2008, GEOPHYS RES LETT, V35, DOI 10.1029/2008GL035028 Barber DG, 2009, GEOPHYS RES LETT, V36, DOI 10.1029/2009GL041434 Bates NR, 2006, GEOPHYS RES LETT, V33, DOI 10.1029/2006GL027028 Bates NR, 2009, BIOGEOSCIENCES, V6, P2433 Cai WJ, 2010, SCIENCE, V329, P556, DOI 10.1126/science.1189338 DICKSON AG, 1987, DEEP-SEA RES, V34, P1733, DOI 10.1016/0198-0149(87)90021-5 Else B. G. T., 2013, GLOBAL BIOG IN PRESS Else BGT, 2011, J GEOPHYS RES-OCEANS, V116, DOI 10.1029/2010JC006760 Else BGT, 2012, J GEOPHYS RES-OCEANS, V117, DOI 10.1029/2012JC007901 Else BGT, 2012, J GEOPHYS RES-OCEANS, V117, DOI 10.1029/2011JC007346 Galley R. J., 2013, ARCTIC, V66 Hutchings JK, 2012, J GEOPHYS RES-OCEANS, V117, DOI 10.1029/2011JC007182 Jutterstrom S, 2010, MAR CHEM, V122, P96, DOI 10.1016/j.marchem.2010.07.002 Lansard B, 2012, J GEOPHYS RES-OCEANS, V117, DOI 10.1029/2011JC007299 Lewis E., 1998, ORNLCDIAC105 US DEP Macdonald RW, 2002, DEEP-SEA RES PT I, V49, P1769, DOI 10.1016/S0967-0637(02)00097-3 Mathis JT, 2012, GEOPHYS RES LETT, V39, DOI 10.1029/2012GL051574 McPhee MG, 2009, GEOPHYS RES LETT, V36, DOI 10.1029/2009GL037525 MEHRBACH C, 1973, LIMNOL OCEANOGR, V18, P897 Miller LA, 2011, J GEOPHYS RES-OCEANS, V116, DOI 10.1029/2009JC006058 Morison J, 2012, NATURE, V481, P66, DOI 10.1038/nature10705 Mucci A, 2010, J GEOPHYS RES-OCEANS, V115, DOI 10.1029/2009JC005330 Pierrot D, 2009, DEEP-SEA RES PT II, V56, P512, DOI 10.1016/j.dsr2.2008.12.005 Rysgaard S, 2009, J GEOPHYS RES-OCEANS, V114, DOI 10.1029/2008JC005088 Shadwick EH, 2011, LIMNOL OCEANOGR, V56, P303, DOI 10.4319/lo.2011.56.1.0303 Toole JM, 2010, J GEOPHYS RES-OCEANS, V115, DOI 10.1029/2009JC005660 Tremblay JE, 2011, GEOPHYS RES LETT, V38, DOI 10.1029/2011GL048825 Tremblay JE, 2008, J GEOPHYS RES-OCEANS, V113, DOI 10.1029/2007JC004547 Wanninkhof R, 2002, GEOPH MONOG SERIES, V127, P351 Yamamoto-Kawai M, 2009, SCIENCE, V326, P1098, DOI 10.1126/science.1174190 Yamamoto-Kawai M, 2009, J GEOPHYS RES-OCEANS, V114, DOI 10.1029/2008JC005000 Else, Brent G. T. Galley, R. J. Lansard, B. Barber, D. G. Brown, K. Miller, L. A. Mucci, A. Papakyriakou, T. N. Tremblay, J. -E. Rysgaard, S. NCE; NSERC; CIHR; SSHRC; Canada Excellence Research Chair in Arctic Geomicrobiology and Climate Change; Centre for Earth Observation Science at the University of Manitoba Authors of this paper are members of ArcticNet (funded in part by NCE, NSERC, CIHR, and SSHRC) and the Arctic Science Partnership. Additional support was provided through the Canada Excellence Research Chair in Arctic Geomicrobiology and Climate Change, and from the Centre for Earth Observation Science at the University of Manitoba. Many thanks are owed to the captains, crew, and research technicians onboard the CCGS Amundsen. 1 AMER GEOPHYSICAL UNION WASHINGTON GEOPHYS RES LETT; Using data collected in 2009, we evaluated the potential for the southeastern Canada Basin (Arctic Ocean) to act as an atmospheric CO2 sink under the summertime ice-free conditions expected in the near future. Beneath a heavily decayed ice cover, we found surprisingly high pCO(2sw) (similar to 290-320 mu atm), considering that surface water temperatures were low and the influence of ice melt was strong. A simple model simulating melt of the remaining ice and exposure of the surface water for 100 days revealed a weak capacity for atmospheric CO2 uptake (mean flux: -2.4mmol m(-2) d(-1)), due largely to warming of the shallow mixed layer. Our results confirm a previous finding that the Canada Basin is not a significant sink of atmospheric CO2 under summertime ice-free conditions and that increased ventilation of the surface mixed layer due to sea ice loss is weakening the sink even further.
Geophysical Research... arrow_drop_down Geophysical Research LettersArticle . 2013 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefHAL-IRD; Hal-DiderotArticle . 2013add 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/grl.50268&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 57 citations 57 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert Geophysical Research... arrow_drop_down Geophysical Research LettersArticle . 2013 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefHAL-IRD; Hal-DiderotArticle . 2013add 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/grl.50268&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2013 FrancePublisher:Elsevier BV Funded by:NSERC, SSHRCNSERC ,SSHRCBurchell, Meghan; Cannon, Aubrey; Hallmann, Nadine; Schwarcz, Henry; Schöne, Bernd;High-resolution stable oxygen isotope analysis of the bivalve Saxidomus gigantea from shell midden sites was applied to identify seasonal patterns of resource procurement on the central coast of British Columbia, Canada. A total of 90 archaeological shells were examined from eight distinct sites spanning a 4500-year period. Combining micro-growth pattern analysis with high-resolution stable oxygen isotope sampling allows for a precise season of collection to be determined in estuarine bivalves recovered from archaeological sites. The results of the stable oxygen isotope analysis provide insights into seasonally structured harvest of S. gigantea (butter clam), which is associated with different types of sites. The results show a variety of patterns, including multi-seasonal collection, intensive seasonal harvesting and casual, supplemental use of butter clams at different locations.
Journal of Archaeolo... arrow_drop_down Journal of Archaeological ScienceArticle . 2013 . Peer-reviewedLicense: Elsevier TDMData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jas.2012.07.002&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu31 citations 31 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Journal of Archaeolo... arrow_drop_down Journal of Archaeological ScienceArticle . 2013 . Peer-reviewedLicense: Elsevier TDMData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jas.2012.07.002&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu
Loading
description Publicationkeyboard_double_arrow_right Article 2020Publisher:Cambridge University Press (CUP) Funded by:CIHR, NSERC, SSHRCCIHR ,NSERC ,SSHRCTyler J. Murchie; Melanie Kuch; Ana T. Duggan; Marissa L. Ledger; Kévin Roche; Jennifer Klunk; Emil Karpinski; Dirk Hackenberger; Tara Sadoway; Ross D. E. MacPhee; Duane G. Froese; Hendrik N. Poinar;doi: 10.1017/qua.2020.59
AbstractSedimentary ancient DNA (sedaDNA) has been established as a viable biomolecular proxy for tracking taxon presence through time in a local environment, even in the total absence of surviving tissues. SedaDNA is thought to survive through mineral binding, facilitating long-term biomolecular preservation, but also challenging DNA isolation. Two common limitations in sedaDNA extraction are the carryover of other substances that inhibit enzymatic reactions, and the loss of authentic sedaDNA when attempting to reduce inhibitor co-elution. Here, we present a sedaDNA extraction procedure paired with targeted enrichment intended to maximize DNA recovery. Our procedure exhibits a 7.7–19.3x increase in on-target plant and animal sedaDNA compared to a commercial soil extraction kit, and a 1.2–59.9x increase compared to a metabarcoding approach. To illustrate the effectiveness of our cold spin extraction and PalaeoChip capture enrichment approach, we present results for the diachronic presence of plants and animals from Yukon permafrost samples dating to the Pleistocene-Holocene transition, and discuss new potential evidence for the late survival (~9700 years ago) of mammoth (Mammuthus sp.) and horse (Equus sp.) in the Klondike region of Yukon, Canada. This enrichment approach translates to a more taxonomically diverse dataset and improved on-target sequencing.
Quaternary Research arrow_drop_down Quaternary ResearchArticle . 2020 . Peer-reviewedLicense: Cambridge Core User AgreementData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1017/qua.2020.59&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu45 citations 45 popularity Top 1% influence Average impulse Top 1% Powered by BIP!more_vert Quaternary Research arrow_drop_down Quaternary ResearchArticle . 2020 . Peer-reviewedLicense: Cambridge Core User AgreementData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1017/qua.2020.59&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2020 FrancePublisher:Public Library of Science (PLoS) Funded by:SSHRCSSHRCBocquentin, Fanny; Anton, Marie; Berna, Francesco; Rosen, Arlene; Khalaily, Hamoudi; Greenberg, Harris; Hart, Thomas C.; Lernau, Omri; Horwitz, Liora Kolska;Renewed excavations at the Neolithic site of Beisamoun (Upper Jordan Valley, Israel) has resulted in the discovery of the earliest occurrence of an intentional cremation in the Near East directly dated to 7031–6700 cal BC (Pre-Pottery Neolithic C, also known as Final PPNB, which spans ca. 7100–6400 cal BC). The funerary treatment involved in situ cremation within a pyre-pit of a young adult individual who previously survived from a flint projectile injury. In this study we have used a multidisciplinary approach that integrates archaeothanatology, spatial analysis, bioanthropology, zooarchaeology, soil micromorphological analysis, and phytolith identification in order to reconstruct the different stages and techniques involved in this ritual: cremation pit construction, selection of fuel, possible initial position of the corpse, potential associated items and funerary containers, fire management, post-cremation gesture and structure abandonment. The origins and development of cremation practices in the region are explored as well as their significance in terms of Northern-Southern Levantine connections during the transition between the 8th and 7th millennia BC. The bones are distributed throughout the bottom of the pit, partly superimposed one on the other to a thickness of 40 cm. However, the density of remains was not very marked except at the centre of the pit (Fig 6). If there was an apparent anatomical disorder at first glance, by looking at the details some interesting patterning could be observed. Cranial and mandibular fragments were found only in the southern half of the structure. Next to the south wall on the upper level, we found the base of the skull (mandible reversed and occipital fragments); the rest of the cranial vault and face (frontal, maxillars, parietals and temporals) were found slightly lower down at the centre of the pit. Conversely, the cervical vertebrae were dispersed out from the centre to the northern half of the pit. The thoracic column and some of the ribs were concentrated in the centre, roughly following a west-east direction. The lumbar vertebrae were found in the middle and against the south-western wall of the structure with several vertebral fragments in close proximity to the sacrum, coccyx and the left coxal. The right coxal is found diametrically opposite to this coherent group, lying almost complete not far from the north-eastern wall of the pit. Altogether, despite an absence of articulated joints and dispersion of certain elements, the bones of the axial skeleton show some anatomical coherence.
PLoS ONE arrow_drop_down PLoS ONEArticle . 2020Full-Text: http://europepmc.org/articles/PMC7423105Data sources: PubMed CentralEurope PubMed CentralArticle . 2021Full-Text: http://europepmc.org/articles/PMC7842993Data sources: PubMed Centraladd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0235386&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert PLoS ONE arrow_drop_down PLoS ONEArticle . 2020Full-Text: http://europepmc.org/articles/PMC7423105Data sources: PubMed CentralEurope PubMed CentralArticle . 2021Full-Text: http://europepmc.org/articles/PMC7842993Data sources: PubMed Centraladd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0235386&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2019 FrancePublisher:Elsevier BV Funded by:SSHRCSSHRCAuthors: Toffolo, Michael; Brink, James; Berna, Francesco;Toffolo, Michael; Brink, James; Berna, Francesco;Abstract The Cornelia-Uitzoek fossil site has produced a large collection of bones, Acheulean artifacts and a Homo sp. tooth dated to ~1 million years ago. The faunal assemblage defines the Cornelian Land Mammal Age and is characterized by a number of extinct species of large mammals that reflect an open grassland environment. Bones were accumulated by hyenas, whereas artifacts appear to be chance inclusions, although they suggest human presence in the immediate surroundings. Previous studies established the absolute chronology of the site and a broad stratigraphic sequence. However, the sedimentary units identified in the field were not linked to specific formation processes, thus limiting the understanding of the depositional history of the site and its potential in reconstructing Pleistocene environments. Using a microgeoarchaeological approach based on infrared spectroscopy and micromorphology of sediments, we were able to determine the formation and post-depositional processes of the entire stratigraphic sequence, and to show that the site is characterized by alluvial sediments accumulated under different river flow regimes. Our results provide context to the faunal and lithic assemblages and are in agreement with existing paleoenvironmental data for the site.
Journal of Archaeolo... arrow_drop_down Journal of Archaeological Science ReportsArticle . 2019 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefHyper Article en Ligne - Sciences de l'Homme et de la Société; Hal-DiderotArticle . 2019License: CC BY NCMémoires en Sciences de l'Information et de la CommunicationArticle . 2019License: CC BY NCFull-Text: https://hal.science/hal-02090808/documentadd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jasrep.2019.03.033&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert Journal of Archaeolo... arrow_drop_down Journal of Archaeological Science ReportsArticle . 2019 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefHyper Article en Ligne - Sciences de l'Homme et de la Société; Hal-DiderotArticle . 2019License: CC BY NCMémoires en Sciences de l'Information et de la CommunicationArticle . 2019License: CC BY NCFull-Text: https://hal.science/hal-02090808/documentadd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jasrep.2019.03.033&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2017 FrancePublisher:Wiley Funded by:SSHRCSSHRCAuthors: Toffolo, Michael; Brink, James; van Huyssteen, Cornie; Berna, Francesco;Toffolo, Michael; Brink, James; van Huyssteen, Cornie; Berna, Francesco;doi: 10.1002/gea.21616
AbstractThe Florisbad spring site has produced a large collection of fossil bones dating to the Middle Pleistocene and several assemblages of Middle Stone Age (MSA) artifacts. The species featured in the faunal collection define the Florisian Land Mammal Age, characterized mainly by grazing ungulates that reflect an open grassland environment. Early MSA artifacts found within the basal layers represent the earliest evidence of human presence at Florisbad, followed by an intact MSA occupation horizon characterized by stone tools and animal bones, in direct association and primary context. These fossils and artifacts were found embedded within sand and peat layers. Previous studies investigated the genesis of such deposits using field descriptions and bulk sedimentological analyses. However, sediments were never studied within their original context, thus leading to difficulties in determining the formation processes of the deposits. Using a multianalytical micro‐geoarchaeological approach including sediment micromorphology, FTIR and XRD, we were able to show that the site is characterized by alternating aeolian sand layers reworked by lacustrine water during the wet phases of the Pleistocene, and peat layers formed in marshes during dry phases. The results confirm most of the previous paleoenvironmental reconstructions and provide a refined stratigraphic sequence of the site.
Geoarchaeology arrow_drop_down GeoarchaeologyArticle . 2017 . Peer-reviewedLicense: Wiley Online Library User AgreementData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/gea.21616&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu23 citations 23 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Geoarchaeology arrow_drop_down GeoarchaeologyArticle . 2017 . Peer-reviewedLicense: Wiley Online Library User AgreementData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/gea.21616&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2016 France, France, NetherlandsPublisher:Elsevier BV Funded by:SSHRCSSHRCAuthors: Jordan, Peter; Weber, Andrzej,;Jordan, Peter; Weber, Andrzej,;International audience
NARCIS arrow_drop_down 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.quaint.2016.09.046&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 3 citations 3 popularity Average influence Average impulse Average Powered by BIP!more_vert NARCIS arrow_drop_down 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.quaint.2016.09.046&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Article 2016 France, United Kingdom, FrancePublisher:Elsevier BV Funded by:SSHRCSSHRCAuthors: Andrzej W. Weber; Rick Schulting; Christopher Bronk Ramsey; Vladimir I. Bazaliiskii;Andrzej W. Weber; Rick Schulting; Christopher Bronk Ramsey; Vladimir I. Bazaliiskii;International audience; A data set of 116 AMS radiocarbon dates on human skeletal remains from an Early Neolithic (c. 7500-6700 cal BP) Shamanka II cemetery on Lake Baikal, Siberia, and associated carbon and nitrogen stable isotope values are analyzed for insights about site chronology and dietary variation of this group of hunteregatherers. All dates are corrected for the Freshwater Reservoir Effect (FRE) according to the correction equations developed using paired radiocarbon dates on human and terrestrial faunal remains from the same graves (Bronk Ramsey et al., 2014; Schulting et al., 2014). Further examination of the data set provides the following main findings. First, it identified the presence of two phases of cemetery use at Shamanka II, each of quite different duration, separated by a relatively long period of disuse lasting as much as 300-550 years. Second, it demonstrated presence of four groups of people during the long Phase 1 each with a slightly different dietary pattern: three displaying a temporal change toward greater reliance on aquatic foods and one group, which apparently did not experience a diet shift. Third, the results show that all individuals from the short Phase 2 evince a clear chronological trend towards increased dietary contribution of aquatic food and that this pattern repeats closely one of the three trends present in Phase 1. While a generally similar chronological dietary trend has been found recently also among the Early Neolithic groups from the nearby Angara valley (Weber et al., 2015), the Shamanka II population appears to be much more diverse in dietary terms than its neighbours to the northeast
Oxford University Re... arrow_drop_down Oxford University Research ArchiveOther literature type . 2019Data sources: Oxford University Research Archiveadd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.quaint.2016.01.031&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 27 citations 27 popularity Top 10% influence Average impulse Top 10% Powered by BIP!download 59download downloads 59 Powered bymore_vert Oxford University Re... arrow_drop_down Oxford University Research ArchiveOther literature type . 2019Data sources: Oxford University Research Archiveadd 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.quaint.2016.01.031&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2013 FrancePublisher:American Geophysical Union (AGU) Funded by:SSHRC, CIHR, NSERCSSHRC ,CIHR ,NSERCElse, B. G. T.; Galley, R. J.; Lansard, B.; Barber, D. G.; Brown, K.; Miller, L. A.; Mucci, A.; Papakyriakou, T. N.; Tremblay, J. E.; Rysgaard, S.;doi: 10.1002/grl.50268
ISI Document Delivery No.: 148AY Times Cited: 1 Cited Reference Count: 34 Cited References: AMAP, 2011, SNOW WAT IC PERM ARC Anderson LG, 2010, DEEP-SEA RES PT I, V57, P869, DOI 10.1016/j.dsr.2010.03.012 Anderson LG, 2004, J GEOPHYS RES-OCEANS, V109, DOI [10.1029/2003JC002120, 10.1029/2003JC001773] Arrigo KR, 2008, GEOPHYS RES LETT, V35, DOI 10.1029/2008GL035028 Barber DG, 2009, GEOPHYS RES LETT, V36, DOI 10.1029/2009GL041434 Bates NR, 2006, GEOPHYS RES LETT, V33, DOI 10.1029/2006GL027028 Bates NR, 2009, BIOGEOSCIENCES, V6, P2433 Cai WJ, 2010, SCIENCE, V329, P556, DOI 10.1126/science.1189338 DICKSON AG, 1987, DEEP-SEA RES, V34, P1733, DOI 10.1016/0198-0149(87)90021-5 Else B. G. T., 2013, GLOBAL BIOG IN PRESS Else BGT, 2011, J GEOPHYS RES-OCEANS, V116, DOI 10.1029/2010JC006760 Else BGT, 2012, J GEOPHYS RES-OCEANS, V117, DOI 10.1029/2012JC007901 Else BGT, 2012, J GEOPHYS RES-OCEANS, V117, DOI 10.1029/2011JC007346 Galley R. J., 2013, ARCTIC, V66 Hutchings JK, 2012, J GEOPHYS RES-OCEANS, V117, DOI 10.1029/2011JC007182 Jutterstrom S, 2010, MAR CHEM, V122, P96, DOI 10.1016/j.marchem.2010.07.002 Lansard B, 2012, J GEOPHYS RES-OCEANS, V117, DOI 10.1029/2011JC007299 Lewis E., 1998, ORNLCDIAC105 US DEP Macdonald RW, 2002, DEEP-SEA RES PT I, V49, P1769, DOI 10.1016/S0967-0637(02)00097-3 Mathis JT, 2012, GEOPHYS RES LETT, V39, DOI 10.1029/2012GL051574 McPhee MG, 2009, GEOPHYS RES LETT, V36, DOI 10.1029/2009GL037525 MEHRBACH C, 1973, LIMNOL OCEANOGR, V18, P897 Miller LA, 2011, J GEOPHYS RES-OCEANS, V116, DOI 10.1029/2009JC006058 Morison J, 2012, NATURE, V481, P66, DOI 10.1038/nature10705 Mucci A, 2010, J GEOPHYS RES-OCEANS, V115, DOI 10.1029/2009JC005330 Pierrot D, 2009, DEEP-SEA RES PT II, V56, P512, DOI 10.1016/j.dsr2.2008.12.005 Rysgaard S, 2009, J GEOPHYS RES-OCEANS, V114, DOI 10.1029/2008JC005088 Shadwick EH, 2011, LIMNOL OCEANOGR, V56, P303, DOI 10.4319/lo.2011.56.1.0303 Toole JM, 2010, J GEOPHYS RES-OCEANS, V115, DOI 10.1029/2009JC005660 Tremblay JE, 2011, GEOPHYS RES LETT, V38, DOI 10.1029/2011GL048825 Tremblay JE, 2008, J GEOPHYS RES-OCEANS, V113, DOI 10.1029/2007JC004547 Wanninkhof R, 2002, GEOPH MONOG SERIES, V127, P351 Yamamoto-Kawai M, 2009, SCIENCE, V326, P1098, DOI 10.1126/science.1174190 Yamamoto-Kawai M, 2009, J GEOPHYS RES-OCEANS, V114, DOI 10.1029/2008JC005000 Else, Brent G. T. Galley, R. J. Lansard, B. Barber, D. G. Brown, K. Miller, L. A. Mucci, A. Papakyriakou, T. N. Tremblay, J. -E. Rysgaard, S. NCE; NSERC; CIHR; SSHRC; Canada Excellence Research Chair in Arctic Geomicrobiology and Climate Change; Centre for Earth Observation Science at the University of Manitoba Authors of this paper are members of ArcticNet (funded in part by NCE, NSERC, CIHR, and SSHRC) and the Arctic Science Partnership. Additional support was provided through the Canada Excellence Research Chair in Arctic Geomicrobiology and Climate Change, and from the Centre for Earth Observation Science at the University of Manitoba. Many thanks are owed to the captains, crew, and research technicians onboard the CCGS Amundsen. 1 AMER GEOPHYSICAL UNION WASHINGTON GEOPHYS RES LETT; Using data collected in 2009, we evaluated the potential for the southeastern Canada Basin (Arctic Ocean) to act as an atmospheric CO2 sink under the summertime ice-free conditions expected in the near future. Beneath a heavily decayed ice cover, we found surprisingly high pCO(2sw) (similar to 290-320 mu atm), considering that surface water temperatures were low and the influence of ice melt was strong. A simple model simulating melt of the remaining ice and exposure of the surface water for 100 days revealed a weak capacity for atmospheric CO2 uptake (mean flux: -2.4mmol m(-2) d(-1)), due largely to warming of the shallow mixed layer. Our results confirm a previous finding that the Canada Basin is not a significant sink of atmospheric CO2 under summertime ice-free conditions and that increased ventilation of the surface mixed layer due to sea ice loss is weakening the sink even further.
Geophysical Research... arrow_drop_down Geophysical Research LettersArticle . 2013 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefHAL-IRD; Hal-DiderotArticle . 2013add 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/grl.50268&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 57 citations 57 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert Geophysical Research... arrow_drop_down Geophysical Research LettersArticle . 2013 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefHAL-IRD; Hal-DiderotArticle . 2013add 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/grl.50268&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2013 FrancePublisher:Elsevier BV Funded by:NSERC, SSHRCNSERC ,SSHRCBurchell, Meghan; Cannon, Aubrey; Hallmann, Nadine; Schwarcz, Henry; Schöne, Bernd;High-resolution stable oxygen isotope analysis of the bivalve Saxidomus gigantea from shell midden sites was applied to identify seasonal patterns of resource procurement on the central coast of British Columbia, Canada. A total of 90 archaeological shells were examined from eight distinct sites spanning a 4500-year period. Combining micro-growth pattern analysis with high-resolution stable oxygen isotope sampling allows for a precise season of collection to be determined in estuarine bivalves recovered from archaeological sites. The results of the stable oxygen isotope analysis provide insights into seasonally structured harvest of S. gigantea (butter clam), which is associated with different types of sites. The results show a variety of patterns, including multi-seasonal collection, intensive seasonal harvesting and casual, supplemental use of butter clams at different locations.
Journal of Archaeolo... arrow_drop_down Journal of Archaeological ScienceArticle . 2013 . Peer-reviewedLicense: Elsevier TDMData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jas.2012.07.002&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu31 citations 31 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Journal of Archaeolo... arrow_drop_down Journal of Archaeological ScienceArticle . 2013 . Peer-reviewedLicense: Elsevier TDMData 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://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jas.2012.07.002&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu