Výsledky vyhledávání - "Peter D Morse"

Akademický článek

The Northwest Territories Thermokarst Mapping Collective: a northern-driven mapping collaborative toward understanding the effects of permafrost thaw

Publikováno v: Arctic Science, Vol 9, Iss 4, Pp 886-918 (2023)

This paper documents the first comprehensive inventory of thermokarst and thaw-sensitive terrain indicators for a 2 million km2 region of northwestern Canada. This is accomplished through the Thermokarst Mapping Collective (TMC), a research collabora

Externí odkaz: https://doaj.org/article/7e959053e1274990987f61640773f364

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Ecohydrological and geological controls on contaminant reservoirs in degrading permafrost peatlands

Autor: Jennifer M. Galloway, Mariusz Gałka, Graeme T. Swindles, Michael Parsons, Liam Taylor, Omid Ardakani, Stephen A. Wolfe, Peter D. Morse, Matt Amesbury, R. Timothy Patterson, Hendrik Falck, Michael Palmer

Peatlands are important sinks and/or sources of carbon, solutes, and elements of potential concern (e.g., Hg, As, Pb, Cu, Zn) to their surrounding environments. Minerogenic permafrost peatlands that receive input of elements from groundwater and weat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84b5505a4e70ce8da87d7747af37dd33
https://doi.org/10.5194/egusphere-egu23-9683

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The distribution and dynamics of aufeis in permafrost regions

Autor: Timothy Ensom, Peter D. Morse, Vladimir Alekseev, Philip Marsh, Douglas L. Kane, Olga Makarieva

Publikováno v: Permafrost and Periglacial Processes. 31:383-395

Aufeis, also known as an icing or naled, is an accumulation of ice that forms primarily during winter when water is expelled onto frozen ground or ice surfaces and freezes in layers. Process‐oriented aufeis research initially expanded in the 20th c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08b9715561a0221990df0472ed86438d
https://doi.org/10.1002/ppp.2051

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Spatial variability in periglacial terrain conditions, northwestern Canada

Autor: Ashley Rudy, Steve V. Kokelj, Ryan Parker, Sharon Smith, Peter D. Morse, Wendy Sladen

Throughout much of northern Canada there is an inadequate knowledge of permafrost and periglacial terrain conditions, which impedes development of climate-resilient northern infrastructure, identification of potential geohazards, decision making rega

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7189e325ec893acc8d3d5b7dc4ac13e6
https://doi.org/10.5194/egusphere-egu21-13344

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Developing a collaborative permafrost research program: The Dempster - Inuvik to Tuktoyaktuk highway research corridor, Northwest Territories, Canada

Autor: Tim Ensom, Ashley Rudy, Steve V. Kokelj, Peter D. Morse, Alice Wilson, Charles Klengenberg

The Beaufort Delta region in Northwest Territories, Canada is one of the most rapidly warming areas on Earth. Permafrost thaw and climate change are major stressors on northern infrastructure, particularly in this region which hosts the highest densi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49eb05020d73471f70dc5acdb165650f
https://doi.org/10.5194/egusphere-egu2020-12610

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A landsystems approach to understanding the evolution of ice-cored topography and distribution of retrogressive thaw slumps, western Canadian Arctic

Autor: Stephen A. Wolfe, Steve V. Kokelj, Peter D. Morse

The landscape of the Tuktoyaktuk Coastlands, western Canadian Arctic is dominated by glacial and geocryological processes that have modified, imprinted and sculpted the surface, depositing surficial materials upon underlying bedrock. Climate warming

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a89772c5c1f91b15d173dddce78718c5
https://doi.org/10.5194/egusphere-egu2020-12571

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Ecohydrological dynamics of a degrading subarctic peatland: Implications for Arsenic mobility

Autor: Tim Patterson, Stephen A. Wolfe, Graeme T. Swindles, Mariusz Gałka, Matthew J. Amesbury, Hendrik Falck, Jennifer M. Galloway, Peter D. Morse

A peatland from subarctic Canada (Handle Lake 62°29’26.44”N, 114°23’18.23”W) is a degrading permafrost peatland chosen for detailed study due to a legacy of regional arsenic (As) contamination as a result of almost 8 decades of gold mining.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a1a60200a0b00d697d0d37776c97cea
https://doi.org/10.5194/egusphere-egu2020-19666

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