is

New constraints on the age, geochemistry, and environmental impact of High Arctic Large Igneous Province magmatism: tracing the extension of the Alpha Ridge onto Ellesmere Island, Canada

Naber, T V; Grasby, S E; Cuthbertson, J P; Rayner, N; Tegner, C. Geological Society of America Bulletin 2020 p. 1-17, https://doi.org/10.1130/B35792.1




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High-resolution correlation between contrasting early Tonian carbonate successions in NW Canada highlights pronounced global carbon isotope variations

Greenman, J W; Rainbird, R H; Turner, E C. Precambrian Research vol. 346, 105816, 2020 p. 1-17, https://doi.org/10.1016/j.precamres.2020.105816
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200113.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200113.jpg" title="Precambrian Research vol. 346, 105816, 2020 p. 1-17, https://doi.org/10.1016/j.precamres.2020.105816" height="150" border="1" /></a>




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Kimberlite indicator-mineral studies on Banks Island, Northwest Territories: assessing the potential for diamond-bearing kimberlite

Smith, I R. Geological Survey of Canada, Open File 8726, 2020, 45 pages, https://doi.org/10.4095/326157
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326157.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326157.jpg" title="Geological Survey of Canada, Open File 8726, 2020, 45 pages, https://doi.org/10.4095/326157" height="150" border="1" /></a>




is

Clumped isotope geothermometry of an Ordovician carbonate mound, Hudson Bay Basin

Jautzy, J J; Savard, M M; Lavoie, D; Ardakani, O H; Dhillon, R S; Defliese, W F; Castagner, A. Journal of the Geological Society vol. 178, issue 1, jgs2020-102, 2020 p. 1-11, https://doi.org/10.1144/jgs2020-102
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200066.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200066.jpg" title="Journal of the Geological Society vol. 178, issue 1, jgs2020-102, 2020 p. 1-11, https://doi.org/10.1144/jgs2020-102" height="150" border="1" /></a>




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Anomalous fractionation of mercury isotopes in the Late Archean atmosphere

Zerkle, A L; Yin, R; Chen, C; Li, X; Izon, G J; Grasby, S E. Nature Communications vol. 11, issue 1, 1709, 2020 p. 1-9, https://doi.org/10.1038/s41467-020-15495-3
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200064.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200064.jpg" title="Nature Communications vol. 11, issue 1, 1709, 2020 p. 1-9, https://doi.org/10.1038/s41467-020-15495-3" height="150" border="1" /></a>




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Late Ordovician mass extinction caused by volcanism, warming, and anoxia, not cooling and glaciation

Bond, D; Grasby, S E. Geology vol. 48, 2020 p. 1-5, https://doi.org/10.1130/G47377.1
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200056.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200056.jpg" title="Geology vol. 48, 2020 p. 1-5, https://doi.org/10.1130/G47377.1" height="150" border="1" /></a>




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Ecological disturbance in tropical peatlands prior to marine Permian-Triassic mass extinction

Chu, D; Grasby, S E; Song, H; Dal Corso, J; Wang, Y; Mather, T A; Song, H; Shu, W; Tong, J; Wignall, P B. Geology vol. 48, issue 3, 2020 p. 288-292, https://doi.org/10.1130/G46631.1
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200041.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200041.jpg" title="Geology vol. 48, issue 3, 2020 p. 288-292, https://doi.org/10.1130/G46631.1" height="150" border="1" /></a>




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Geochemical, mineralogical and indicator-mineral data for stream silt sediment, water, and heavy-mineral concentrates, Axel Heiberg Island, Nunavut (NTS 49-G, 59-H and 560-A)

McNeil, R J; Williamson, M -C; Wilton, D H C. Geological Survey of Canada, Open File 8719, 2020, 29 pages, https://doi.org/10.4095/326018
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326018.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326018.jpg" title="Geological Survey of Canada, Open File 8719, 2020, 29 pages, https://doi.org/10.4095/326018" height="150" border="1" /></a>




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Whole-rock geochemical data compilation supporting Geo-mapping for Energy and Minerals Cordillera syntheses, British Columbia and Yukon

Zagorevski, A. Geological Survey of Canada, Open File 8674, 2020, 5 pages, https://doi.org/10.4095/323678
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8674.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8674.jpg" title="Geological Survey of Canada, Open File 8674, 2020, 5 pages, https://doi.org/10.4095/323678" height="150" border="1" /></a>




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Bedrock geology, Ravn River, Baffin Island, Nunavut, NTS 37-G east

Skipton, D R; Saumur, B M; St-Onge, M R; Wodicka, N; Bros, E R; Weller, O M. Geological Survey of Canada, Canadian Geoscience Map 405, 2020, 1 sheet, https://doi.org/10.4095/323660
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_323660.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_323660.jpg" title="Geological Survey of Canada, Canadian Geoscience Map 405, 2020, 1 sheet, https://doi.org/10.4095/323660" height="150" border="1" /></a>




is

Revisiting the magmatic Ni-Cu-PGE prospectivity of the High Arctic LIP, Nunavut, Canada

Saumur, B M; Williamson, M -C; Bédard, J H. Geoconvention 2020, abstract archive; 2020 p. 1
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20190650.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20190650.jpg" title="Geoconvention 2020, abstract archive; 2020 p. 1" height="150" border="1" /></a>




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Field evidence for coal combustion links the 252 Ma Siberian Traps with global carbon disruption

Elkins-Tanton, L T; Grasby, S E; Black, B A; Veselovskiy, R V; Ardakani, O H; Goodarzi, F. Geology vol. 48, no. 10, 2020 p. 986-991, https://doi.org/10.1130/G47365.1
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20190638.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20190638.jpg" title="Geology vol. 48, no. 10, 2020 p. 986-991, https://doi.org/10.1130/G47365.1" height="150" border="1" /></a>




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Erratum for 'Devonian (c. 388-375 Ma) Horn River Group of Mackenzie Platform (NW Canada) is an open-shelf succession recording oceanic anoxic events', Journal of the Geological Society, London, 176, 29-45

Kabanov, P. Journal of the Geological Society vol. 177, 2020 p. 231, https://doi.org/10.1144/jgs2019-205
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20190636.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20190636.jpg" title="Journal of the Geological Society vol. 177, 2020 p. 231, https://doi.org/10.1144/jgs2019-205" height="150" border="1" /></a>




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Element and isotopic signature of re-fertilized mantle peridotite as determined by nanopowder and olivine LA-ICPMS analyses

Lawley, C J M; Pearson, D G; Waterton, P; Zagorevski, A; Bédard, J H; Jackson, S E; Petts, D C; Kjarsgaard, B A; Zhang, S; Wright, D. Chemical Geology vol. 536, 119464, 2020 p. 1-17, https://doi.org/10.1016/j.chemgeo.2020.119464
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20190600.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20190600.jpg" title="Chemical Geology vol. 536, 119464, 2020 p. 1-17, https://doi.org/10.1016/j.chemgeo.2020.119464" height="150" border="1" /></a>




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Thermochronological history of the northern Canadian Shield

Kellett, D A; Pehrsson, S; Skipton, D R; Regis, D; Camacho, A; Schneider, D A; Berman, R. Precambrian Research vol. 342, 105703, 2020 p. 1-22, https://doi.org/10.1016/j.precamres.2020.105703




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The ups and downs of the Canadian Shield: 3 - additional apatite fission-track analyses from the Musselwhite, Roberto, Meadowbank and Raglan mines, Ontario, Quebec, and Nunavut

Pinet, N; McDannell, K. Geological Survey of Canada, Open File 8706, 2020, 49 pages, https://doi.org/10.4095/321845
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8706.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8706.jpg" title="Geological Survey of Canada, Open File 8706, 2020, 49 pages, https://doi.org/10.4095/321845" height="150" border="1" /></a>




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Archean and Paleoproterozoic cratonic rocks of Baffin Island

Re-release; St-Onge, M R; Scott, D J; Rayner, N; Sanborn-Barrie, M; Skipton, D R; Saumur, B M; Wodicka, N; Weller, O M. Geological synthesis of Baffin Island (Nunavut) and the Labrador-Baffin Seaway; by Dafoe, L T (ed.); Bingham-Koslowski, N (ed.); Geological Survey of Canada, Bulletin 608, 2020 p. 25-53, https://doi.org/10.4095/321824
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_321824.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_321824.jpg" title="Geological synthesis of Baffin Island (Nunavut) and the Labrador-Baffin Seaway; by Dafoe, L T (ed.); Bingham-Koslowski, N (ed.); Geological Survey of Canada, Bulletin 608, 2020 p. 25-53, https://doi.org/10.4095/321824" height="150" border="1" /></a>




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Natural attenuation of spilled crude oil by cold-adapted soil bacterial communities at a decommissioned High Arctic oil well site

Ferguson, D K; Li, C; Jiang, C; Chakraborty, A; Grasby, S E; Hubert, C R J. Science of the Total Environment vol. 722, 137258, 2020 p. 1-12, https://doi.org/10.1016/j.scitotenv.2020.137258
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20190541.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20190541.jpg" title="Science of the Total Environment vol. 722, 137258, 2020 p. 1-12, https://doi.org/10.1016/j.scitotenv.2020.137258" height="150" border="1" /></a>




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Geochronology of the Mount Nansen-Nisling River area, Yukon

Joyce, N L; Iraheta Muniz, P; Rayner, N M; Ryan, J J. Geological Survey of Canada, Open File 8614, 2020, 28 pages, https://doi.org/10.4095/321802
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8614.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8614.jpg" title="Geological Survey of Canada, Open File 8614, 2020, 28 pages, https://doi.org/10.4095/321802" height="150" border="1" /></a>




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Clumped isotope temperature calibration for calcite: bridging theory and experimentation

Jautzy, J J; Savard, M M; Dhillon, R S; Bernasconi, S M; Smirnoff, A. Geochemical Perspectives Letters vol. 14, 2020 p. 36-41, https://doi.org/10.7185/geochemlet.2021
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20190528.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20190528.jpg" title="Geochemical Perspectives Letters vol. 14, 2020 p. 36-41, https://doi.org/10.7185/geochemlet.2021" height="150" border="1" /></a>




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Bedrock geology, Angijurjuk-Mary River, Baffin Island, Nunavut, NTS 37-G west

Re-release; Saumur, B M; Skipton, D R; St-Onge, M R; Jackson, G D; Wodicka, N; Bros, E R; Weller, O M; Johnston, S T. Geological Survey of Canada, Canadian Geoscience Map 403, 2020, 1 sheet, https://doi.org/10.4095/321794
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_321794.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_321794.jpg" title="Geological Survey of Canada, Canadian Geoscience Map 403, 2020, 1 sheet, https://doi.org/10.4095/321794" height="150" border="1" /></a>




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Pétrographie, chimie minérale et composition géochimique d'intrusions mafiques de la suite de Soisson, sud-est de la province de Churchill (Québec, Canada)

Sappin, A -A; Houlé, M G; Corrigan, D; Bédard, M -P; Wodicka, N; Brind'Amour-Côté, C; Rayner, N. Geological Survey of Canada, Scientific Presentation 115, 2020, 1 sheet, https://doi.org/10.4095/321792
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/sp0115.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/sp0115.jpg" title="Geological Survey of Canada, Scientific Presentation 115, 2020, 1 sheet, https://doi.org/10.4095/321792" height="150" border="1" /></a>




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A reassessment of Mesozoic-Cenozoic seabed samples of bedrock from the western Davis Strait and eastern Baffin Island margin, offshore Nunavut: new insights into their lithology, age, and paleoenvironment of deposition

Dafoe, L T; Williams, G L. Geological Survey of Canada, Open File 8702, 2020, 41 pages, https://doi.org/10.4095/321758
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8702.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8702.jpg" title="Geological Survey of Canada, Open File 8702, 2020, 41 pages, https://doi.org/10.4095/321758" height="150" border="1" /></a>




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Reconnaissance surficial geology, Johnny Hoe River, Northwest Territories, NTS 96-A

Kerr, D E; O'Neill, H B. Geological Survey of Canada, Canadian Geoscience Map 424, 2020, 1 sheet, https://doi.org/10.4095/321631
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_321631.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_321631.jpg" title="Geological Survey of Canada, Canadian Geoscience Map 424, 2020, 1 sheet, https://doi.org/10.4095/321631" height="150" border="1" /></a>




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Palynological analysis of the two Labrador Shelf wells, Petro-Canada et al. North Leif I-05 and Total Eastcan et al. Skolp E-07, offshore eastern Canada: new age, paleoenvironmental and lithostratigraphic interpretations

Dafoe, L T; Williams, G L. Geological Survey of Canada, Open File 8670, 2020, 103 pages (10 sheets), https://doi.org/10.4095/321502
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8670.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8670.jpg" title="Geological Survey of Canada, Open File 8670, 2020, 103 pages (10 sheets), https://doi.org/10.4095/321502" height="150" border="1" /></a>




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A GIS-based multi-proxy analysis of the evolution of subglacial dynamics in the Quebec-Labrador ice dome, northeastern Quebec, Canada

Rice, J M; Ross, M; Paulen, R C; Kelley, S E; Briner, J P. Earth Surface Processes and Landforms 2020 p. 1-23, https://doi.org/10.1002/esp.4957
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20190357.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20190357.jpg" title="Earth Surface Processes and Landforms 2020 p. 1-23, https://doi.org/10.1002/esp.4957" height="150" border="1" /></a>




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Clast-lithology data for selected surficial samples from the Trout Lake and Kakisa Lake protected area strategy surveys, southwest Northwest Territories

Plakholm, J A; Paulen, R C; Paré, D. Geological Survey of Canada, Open File 8437, 2020, 17 pages, https://doi.org/10.4095/321451
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8437.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8437.jpg" title="Geological Survey of Canada, Open File 8437, 2020, 17 pages, https://doi.org/10.4095/321451" height="150" border="1" /></a>




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The composite nature of pericratonic Yukon-Tanana Terrane and its distinction from parautochthonous North American rocks in west-central Yukon

Ryan, J J; Cleven, N R; Zagorevski, A; van Staal, C R; Parsons, A J; Joyce, N L; Kellett, D A. Geological Survey of Canada, Scientific Presentation 114, 2020, 1 sheet, https://doi.org/10.4095/321431
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/sp0114.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/sp0114.jpg" title="Geological Survey of Canada, Scientific Presentation 114, 2020, 1 sheet, https://doi.org/10.4095/321431" height="150" border="1" /></a>




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Bedrock geology, Rowley River-Isortoq River, Baffin Island, Nunavut, NTS 37-F east

Skipton, D R; Saumur, B M; St-Onge, M R; Bros, E R; Acosta-Góngora, P; Kelly, C J; O'Brien, M E; Weller, O M; Johnston, S T. Geological Survey of Canada, Canadian Geoscience Map 406, 2020, 1 sheet, https://doi.org/10.4095/315401
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_315401.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_315401.jpg" title="Geological Survey of Canada, Canadian Geoscience Map 406, 2020, 1 sheet, https://doi.org/10.4095/315401" height="150" border="1" /></a>




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Lithological, sedimentological, ichnological, and palynological analysis of 37 conventional core intervals from 15 wells, offshore Labrador (Newfoundland and Labrador) and southeast Baffin Island (Nunavut)

Dafoe, L T; Williams, G L. Geological Survey of Canada, Bulletin 613, 2020, 146 pages, https://doi.org/10.4095/315362
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_315362.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_315362.jpg" title="Geological Survey of Canada, Bulletin 613, 2020, 146 pages, https://doi.org/10.4095/315362" height="150" border="1" /></a>




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Bedrock geology, Nina Bang Lake, Baffin Island, Nunavut, NTS 37-F west and part of 37-C west

Saumur, B M; Skipton, D R; Zhang, S; St-Onge, M R; Bros, E R; Acosta-Góngora, P; Kelly, C J; O'Brien, M E; Weller, O M; Johnston, S T. Geological Survey of Canada, Canadian Geoscience Map 404, 2020, 1 sheet, https://doi.org/10.4095/314876
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_314876.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_314876.jpg" title="Geological Survey of Canada, Canadian Geoscience Map 404, 2020, 1 sheet, https://doi.org/10.4095/314876" height="150" border="1" /></a>




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Reconnaissance surficial geology, Deep Rose Lake south, Nunavut, NTS 66-G south

Dredge, L A. Geological Survey of Canada, Canadian Geoscience Map 411, 2020, 1 sheet, https://doi.org/10.4095/314862
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_314862.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_314862.jpg" title="Geological Survey of Canada, Canadian Geoscience Map 411, 2020, 1 sheet, https://doi.org/10.4095/314862" height="150" border="1" /></a>




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Bedrock geology, Barnes Ice Cap northwest, Baffin Island, Nunavut, NTS 37-E west

Skipton, D R; Saumur, B M; St-Onge, M R; Bros, E R; Acosta-Góngora, P; Kelly, C J; O'Brien, M E; Weller, O M; Johnston, S T. Geological Survey of Canada, Canadian Geoscience Map 402, 2020, 1 sheet, https://doi.org/10.4095/314657
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_314657.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_314657.jpg" title="Geological Survey of Canada, Canadian Geoscience Map 402, 2020, 1 sheet, https://doi.org/10.4095/314657" height="150" border="1" /></a>




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Geochemistry and geochronology of the Kiggavik uranium deposit, Nunavut, Canada

Shabaga, B M; Fayek, M; Quirt, D; Jefferson, C W; Ledru, P. Mineralium Deposita 2020 p. 1-18, https://doi.org/10.1007/s00126-020-01001-8
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20180041.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20180041.jpg" title="Mineralium Deposita 2020 p. 1-18, https://doi.org/10.1007/s00126-020-01001-8" height="150" border="1" /></a>




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Predictive surficial geology, Cape Stang area, Victoria Island, Nunavut, NTS 77-H and 77-G east

Sharpe, D R; Lesemann, J -E; Parkinson, W; Armstrong, L; Dods, E. Geological Survey of Canada, Canadian Geoscience Map 173, 2020, 2 sheets, https://doi.org/10.4095/295702
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_295702-1.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_295702-1.jpg" title="Geological Survey of Canada, Canadian Geoscience Map 173, 2020, 2 sheets, https://doi.org/10.4095/295702" height="150" border="1" /></a>




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Characteristics of Hg concentrations and isotopes in terrestrial and marine facies across the end-Permian mass extinction

Wang, X; Cawood, P A; Grasby, S E; Zhao, L; Chen, Z -Q; Wu, S; Yuangeng, H. Global and Planetary Change vol. 205, 103592, 2021 p. 1-16, https://doi.org/10.1016/j.gloplacha.2021.103592
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210505.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210505.jpg" title="Global and Planetary Change vol. 205, 103592, 2021 p. 1-16, https://doi.org/10.1016/j.gloplacha.2021.103592" height="150" border="1" /></a>




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Geochemistry of uranium-bearing veins from the Uranium City-Beaverlodge district, northern Saskatchewan

Potter, E G. Geological Survey of Canada, Open File 7873, 2021, 12 pages, https://doi.org/10.4095/328980
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328980.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328980.jpg" title="Geological Survey of Canada, Open File 7873, 2021, 12 pages, https://doi.org/10.4095/328980" height="150" border="1" /></a>




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A multikinetic approach to apatite fission-track thermal modelling using elemental data: data and model results for a Permian and Devonian sample from northern Yukon

Issler, D R; McDannell, K T; Lane, L S; O'Sullivan, P B; Neill, O K. Geological Survey of Canada, Open File 8821, 2021, 158 pages, https://doi.org/10.4095/328844
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328844.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328844.jpg" title="Geological Survey of Canada, Open File 8821, 2021, 158 pages, https://doi.org/10.4095/328844" height="150" border="1" /></a>




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Early Cambrian maximum depositional age for the upper Yelverton Formation, northern Ellesmere Island, Nunavut

Hadlari, T; Matthews, W A. Geological Survey of Canada, Open File 8820, 2021, 15 pages, https://doi.org/10.4095/328836
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328836.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328836.jpg" title="Geological Survey of Canada, Open File 8820, 2021, 15 pages, https://doi.org/10.4095/328836" height="150" border="1" /></a>




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Geological and uranium metallogenic comparisons of the Thelon and Athabasca basins

Jefferson, C W; Potter, E G; Rainbird, R H; Davis, W; Card, C; Bosman, S; Ramaekers, P. GAC-MAC 2021; Geological Association of Canada-Mineralogical Association of Canada, Joint Annual Meeting, Abstracts Volume vol. 44, 2021 p. 151
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210215.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210215.jpg" title="GAC-MAC 2021; Geological Association of Canada-Mineralogical Association of Canada, Joint Annual Meeting, Abstracts Volume vol. 44, 2021 p. 151" height="150" border="1" /></a>




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Multidisciplinary modeling of mantle lithosphere structure within the Superior Craton, North America

Snyder, D B; Savard, G; Kjarsgaard, B A; Vaillancourt, A; Thurston, P; Ayer, J A; Roots, E. Geochemistry, Geophysics, Geosystems (G3) vol. 22, issue 4, e2020GC009566, 2021 p. 1-20, https://doi.org/10.1029/2020GC009566
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210145.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210145.jpg" title="Geochemistry, Geophysics, Geosystems (G3) vol. 22, issue 4, e2020GC009566, 2021 p. 1-20, https://doi.org/10.1029/2020GC009566" height="150" border="1" /></a>




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Paleoenvironmental analyses and revised lithostratigraphic assignments for 28 wells of the Hopedale and Saglek basins, offshore eastern Canada

Dafoe, L T. Geological Survey of Canada, Open File 8810, 2021, 209 pages (28 sheets), https://doi.org/10.4095/328477
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328477.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328477.jpg" title="Geological Survey of Canada, Open File 8810, 2021, 209 pages (28 sheets), https://doi.org/10.4095/328477" height="150" border="1" /></a>




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Cenozoic exhumation history of the eastern margin of the northern Canadian Cordillera

McKay, R; Enkelmann, E; Hadlari, T; Matthews, W; Mouthereau, F. Tectonics vol. 40, issue 4, e2020TC006582, 2021 p. 1-18, https://doi.org/10.1029/2020TC006582
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210041.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210041.jpg" title="Tectonics vol. 40, issue 4, e2020TC006582, 2021 p. 1-18, https://doi.org/10.1029/2020TC006582" height="150" border="1" /></a>




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Ice-flow history and regional stratigraphy of the northwestern Laurentide Ice Sheet, evidence from the Great Slave Lake area

Hagedorn, G; Ross, M; Paulen, R; Smith, R. GAC®-MAC 2021, London, Canada: Exploring Geosciences Through Time and Space/GAC®-MAC 2021, London, Canada : Explorer les géosciences à travers le temps et l'espace; Geological Association of Canada-Mineralogical Association of Canada, Joint Annual Meeting, Abstracts Volume vol. 44, 2021 p. 122
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210032.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210032.jpg" title="GAC®-MAC 2021, London, Canada: Exploring Geosciences Through Time and Space/GAC®-MAC 2021, London, Canada : Explorer les géosciences à travers le temps et l'espace; Geological Association of Canada-Mineralogical Association of Canada, Joint Annual Meeting, Abstracts Volume vol. 44, 2021 p. 122" height="150" border="1" /></a>




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A revised glacial history of the Smoking Hills region, northwestern Arctic Canada: evidence for late Pliocene and Quaternary continental Laurentide glaciations and the preservation of old buried glacial ice

Smith, I R; Evans, D J A; Gosse, J C; Galloway, J M. Program and abstracts, 50th Annual International Arctic Workshop; by Institute of Arctic and Alpine Research; 2021 p. 128-131
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A GIS dataset of geological features from mineral exploration of the Gayna River Property by Rio Tinto Canadian Exploration Ltd., 1975-1976, northern Mackenzie Mountains, Northwest Territories

Fallas, K M; Finley, T D. Geological Survey of Canada, Open File 8791, 2021, 10 pages, https://doi.org/10.4095/328243
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328243.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_328243.jpg" title="Geological Survey of Canada, Open File 8791, 2021, 10 pages, https://doi.org/10.4095/328243" height="150" border="1" /></a>




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Cryogenian interglacial greenhouse driven by enhanced volcanism: evidence from mercury records

Zhu, T; Pan, X; Sun, R; Deng, C; Shen, J; Kwon, S Y; Grasby, S E; Xiao, J; Yin, R. Earth and Planetary Science Letters vol. 564, 116902, 2021 p. 1-7, https://doi.org/10.1016/j.epsl.2021.116902
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Nickel isotopes link Siberian Traps aerosol particles to the end-Permian mass extinction

Li, M; Grasby, S E; Wang, S-L; Zhang, X; Wasylenki, L E; Xu, Y; Sun, M; Beauchamp, B; Hu, D; Shen, Y. Nature Communications vol. 12, 2024, 2021 p. 1-7, https://doi.org/10.1038/s41467-021-22066-7
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210011.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210011.jpg" title="Nature Communications vol. 12, 2024, 2021 p. 1-7, https://doi.org/10.1038/s41467-021-22066-7" height="150" border="1" /></a>




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A reappraisal of the Nonacho Basin (Northwest Territories, Canada): record of post-orogenic collapse and marine flooding in the Palaeoproterozoic of the Rae Craton

Ielpi, A; Martel, E; Fischer, B; Pehrsson, S J; Tullio, M; Neil, B J C. Precambrian Research vol. 358, 106140, 2021 p. 1-22, https://doi.org/10.1016/j.precamres.2021.106140




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Mercury evidence of intense volcanism preceded oceanic anoxic event 1d

Yao, H; Chen, X; Yin, R; Grasby, S E; Weissert, H; Gu, X; Wang, C. Geophysical Research Letters vol. 48, issue 5, e2020GL091508, 2021 p. 1-10, https://doi.org/10.1029/2020GL091508
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210001.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210001.jpg" title="Geophysical Research Letters vol. 48, issue 5, e2020GL091508, 2021 p. 1-10, https://doi.org/10.1029/2020GL091508" height="150" border="1" /></a>