Reconstruction of past methane availability in an Arctic Alaska wetland indicates climate influenced methane release during the past~ 12,000 years

MJ Wooller, JW Pohlman, BV Gaglioti… - Journal of …, 2012 - Springer
Atmospheric contributions of methane from Arctic wetlands during the Holocene are
dynamic and linked to climate oscillations. However, long-term records linking climate …

Methane turnover and environmental change from Holocene lipid biomarker records in a thermokarst lake in Arctic Alaska

M Elvert, JW Pohlman, KW Becker, B Gaglioti… - The …, 2016 - journals.sagepub.com
Arctic lakes and wetlands contribute a substantial amount of methane to the contemporary
atmosphere, yet profound knowledge gaps remain regarding the intensity and climatic …

Evidence for past variations in methane availability in a Siberian thermokarst lake based on δ13C of chitinous invertebrate remains

M Van Hardenbroek, O Heiri, FJW Parmentier… - Quaternary Science …, 2013 - Elsevier
Understanding past methane dynamics in arctic wetlands and lakes is crucial for estimating
future methane release. Methane fluxes from lake ecosystems have increasingly been …

Panarctic lakes exerted a small positive feedback on early Holocene warming due to deglacial release of methane

LS Brosius, KM Walter Anthony, CC Treat… - … Earth & Environment, 2023 - nature.com
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 …

Evidence for elevated emissions from high‐latitude wetlands contributing to high atmospheric CH4 concentration in the early Holocene

Z Yu, J Loisel, MR Turetsky, S Cai… - Global …, 2013 - Wiley Online Library
The major increase in atmospheric methane (CH4) concentration during the last glacial‐
interglacial transition provides a useful example for understanding the interactions and …

Continuous Dynamics of Dissolved Methane Over 2 Years and its Carbon Isotopes (δ13C, Δ14C) in a Small Arctic Lake in the Mackenzie Delta

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 …

Tracking recent recovery from eutrophication in a high arctic lake (Meretta Lake, Cornwallis Island, Nunavut, Canada) using fossil diatom assemblages

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 …

Diversity of active aerobic methanotrophs along depth profiles of arctic and subarctic lake water column and sediments

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 …

Glacial/interglacial wetland, biomass burning, and geologic methane emissions constrained by dual stable isotopic CH4 ice core records

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 …

A diatom record of late Holocene climate variation in the northern range of Yellowstone National Park, USA

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 …