Arctic lakes and wetlands contribute a substantial amount of methane to the contemporary atmosphere, yet profound knowledge gaps remain regarding the intensity and climatic …
Understanding past methane dynamics in arctic wetlands and lakes is crucial for estimating future methane release. Methane fluxes from lake ecosystems have increasingly been …
Climate-driven permafrost thaw can release ancient carbon to the atmosphere, begetting further warming in a positive feedback loop. Polar ice core data and young radiocarbon …
The major increase in atmospheric methane (CH4) concentration during the last glacial‐ interglacial transition provides a useful example for understanding the interactions and …
HA McIntosh Marcek, LFW Lesack… - Journal of …, 2021 - Wiley Online Library
Seasonally ice‐covered permafrost lakes in the Arctic emit methane to the atmosphere during periods of open‐water. However, processes contributing to methane cycling under …
N Michelutti, MSV Douglas, JP Smol - Journal of Paleolimnology, 2002 - Springer
Abstract Meretta Lake (Resolute Bay, Cornwallis Island, Nunavut, Canada) is a high arctic lake that received raw sewage for almost 50 years from the Canadian Department of …
R He, MJ Wooller, JW Pohlman, J Quensen… - The ISME …, 2012 - academic.oup.com
Methane (CH4) emitted from high-latitude lakes accounts for 2–6% of the global atmospheric CH4 budget. Methanotrophs in lake sediments and water columns mitigate the …
M Bock, J Schmitt, J Beck, B Seth… - Proceedings of the …, 2017 - National Acad Sciences
Atmospheric methane (CH4) records reconstructed from polar ice cores represent an integrated view on processes predominantly taking place in the terrestrial biogeosphere …
BB Bracht, JR Stone, SC Fritz - Quaternary International, 2008 - Elsevier
The changes in diatom species composition in a sediment core from Crevice Lake, Yellowstone National Park, spanning the past 2550yr, were used to reconstruct long-term …