Results 121 to 130 of about 854,536 (203)

Supplementary table (Table S2) - Literature review dataset for "Modest role of methanotrophy in a high-methane emitting Yedoma thermokarst lake"

This dataset compiles methane (CH₄) cycling parameters from peer-reviewed studies of global lake ecosystems, with emphasis on high-latitude thermokarst and yedoma lakes.
Aguirrezabala-Cámpano, Teresa
core   +1 more source

Carbon accumulation in thermokarst lakes: A biogeochemical comparison between Alaskan boreal and tundra lake deposits [PDF]

, 2018
Thermokarst lakes are widespread features of changing periglacial environments. In this study, we analyze total organic carbon content (TOC), C/N, stable carbon isotopes and methane concentration in pore water from sediments of 18 tundra lakes in West ...
Liebner, Susanne, Jones, Benjamin M., Strauss, Jens, Fuchs, Matthias, Walter Anthony, Katey M., Lenz, Josefine, Grosse, Guido, Winkel, Matthias, Maio, Christopher V.   +8 more
core   +1 more source

Small Lake - Large Impact? Sedimentary records from Northern Alaska reveal lake expansion history and carbon dynamics [PDF]

, 2018
Thermokarst lakes are characteristic and dynamic landscape features of ice-rich permafrost environments. Our study of sedimentary records and shoreline expansion of Peatball Lake on the Alaska Arctic Coastal Plain reveals 1,400 years of thermokarst ...
Jones, Benjamin M., Fritz, Michael, Tjallingii, Rik, Arp, Christopher D., Lenz, Josefine, Grosse, Guido, Rudaya, Natalia, Wetterich, Sebastian   +7 more
core   +1 more source

Arctic Thermokarst Lakes – Carbon Comes and Goes

This PhD project focused on the physical and biogeochemical variability of Arctic thermokarst lake sediments and the resulting impact on the greenhouse gas (GHG) emissions of these lakes. A better understanding of this topic is of importance because thermokarst lakes induce large-scale erosion of sediment organic carbon (SOC) along their shorelines ...
openaire   +2 more sources

Sedimentological and biogeochemical analysis of sediment cores from the world’s largest thermokarst lake: Teshekpuk Lake, Alaska [PDF]

Teshekpuk Lake stands out on the Alaskan North Slope as the largest thermokarst lake in the world. To our knowledge, no comprehensive sediment core datasets directly from the lake have been published to date, unlike to most of the neighbouring smaller ...
Strauss, Jens, Jones, Benjamin, Hipp, Maximilian Simon, Jenrich, Maren, Grosse, Guido   +4 more
core  

Diurnal cycles in thermokarst lakes of a permafrost peatland

Limnology and Freshwater Biology, 2020
L. Shirokova, D. Payandi-Rolland, A. Lim, R. Manasypov, J. Allen, J.-L. Rols, P. Bnzeth, J. Karlsson, O. Pokrovsky   +8 more
openaire   +2 more sources

Thermokarst lake detection : a remote sensing approach

Rock glaciers are apparent occurrences, and thus indicators of permafrost conditions in mountain regions. Active rock glaciers contain ice and are moving, while inactive rock glaciers are immobile but still contain ice. They can be summarized as intact rock glaciers.
openaire   +1 more source

Permafrost landsystems define regional variability in climate change effects on northern environments. [PDF]

Nat Commun
Kokelj SV, Wolfe SA, Weiss N, Froese D, Baltzer JL, Lantz TC, O'Neill HB, Morse PD, Sniderhan A, Speetjens NJ, Van der Sluijs J, Alvarez A, Tank SE, Gruber S.   +13 more
europepmc   +1 more source

Thermokarst lake drainage halves the temperature sensitivity of CH4 release on the Qinghai-Tibet Plateau

Thermokarst lakes as hot spots of methane (CH4) release are crucial for predicting permafrost carbon feedback to global warming. These lakes are suffering from serious drainage events, however, the impacts of lake drainage on CH4 release remain unclear ...
Hebin Liu, Yongqi Ge, Mei Mu, Tian Ma, Cuicui Mu, Zhensong Zhou, Pengsi Lei, Xiaoqing Peng   +7 more
core  

Rapid recovery of an arctic lake ecosystem from a pulse disturbance caused by thermokarst failure. [PDF]

Oecologia
Budy P, Pennock CA, Messenger S, Pehrson H, Adler E, Thiede GP, Christman NR, Crump BC, Giblin AE, Kling GW.   +9 more
europepmc   +1 more source