Articles | Volume 12, issue 14
https://doi.org/10.5194/bg-12-4317-2015
https://doi.org/10.5194/bg-12-4317-2015
Research article
 | 
24 Jul 2015
Research article |  | 24 Jul 2015

Thermokarst lake methanogenesis along a complete talik profile

J. K. Heslop, K. M. Walter Anthony, A. Sepulveda-Jauregui, K. Martinez-Cruz, A. Bondurant, G. Grosse, and M. C. Jones

Related authors

Rising Arctic seas and thawing permafrost: uncovering the carbon cycle impact in a thermokarst lagoon system in the outer Mackenzie Delta, Canada
Maren Jenrich, Juliane Wolter, Susanne Liebner, Christian Knoblauch, Guido Grosse, Fiona Giebeler, Dustin Whalen, and Jens Strauss
Biogeosciences, 22, 2069–2086, https://doi.org/10.5194/bg-22-2069-2025,https://doi.org/10.5194/bg-22-2069-2025, 2025
Short summary
The evolution of methane production rates from young to mature thermokarst lakes
Yarden Gerera, André Pellerin, Efrat Eliani Russak, Katey Walter Anthony, Nicholas Hasson, Yoav Oved Rosenberg, and Orit Sivan
EGUsphere, https://doi.org/10.5194/egusphere-2025-1504,https://doi.org/10.5194/egusphere-2025-1504, 2025
This preprint is open for discussion and under review for Biogeosciences (BG).
Short summary
Very high resolution aerial image orthomosaics, point clouds, and elevation datasets of select permafrost landscapes in Alaska and northwestern Canada
Tabea Rettelbach, Ingmar Nitze, Inge Grünberg, Jennika Hammar, Simon Schäffler, Daniel Hein, Matthias Gessner, Tilman Bucher, Jörg Brauchle, Jörg Hartmann, Torsten Sachs, Julia Boike, and Guido Grosse
Earth Syst. Sci. Data, 16, 5767–5798, https://doi.org/10.5194/essd-16-5767-2024,https://doi.org/10.5194/essd-16-5767-2024, 2024
Short summary
Organic Carbon, Mercury, and Sediment Characteristics along a land – shore transect in Arctic Alaska
Frieda P. Giest, Maren Jenrich, Guido Grosse, Benjamin M. Jones, Kai Mangelsdorf, Torben Windirsch, and Jens Strauss
EGUsphere, https://doi.org/10.5194/egusphere-2024-3683,https://doi.org/10.5194/egusphere-2024-3683, 2024
Short summary
Newly dated permafrost deposits and their paleo-ecological inventory reveal a much warmer-than-today Eemian in Arctic Siberia
Lutz Schirrmeister, Margret C. Fuchs, Thomas Opel, Andrei Andreev, Frank Kienast, Andrea Schneider, Larisa Nazarova, Larisa Frolova, Svetlana Kuzmina, Tatiana Kuznetsova, Vladimir Tumskoy, Heidrun Matthes, Gerit Lohmann, Guido Grosse, Viktor Kunitsky, Hanno Meyer, Heike H. Zimmermann, Ulrike Herzschuh, Thomas Boehmer, Stuart Umbo, Sevi Modestou, Sebastian F. M. Breitenbach, Anfisa Pismeniuk, Georg Schwamborn, Stephanie Kusch, and Sebastian Wetterich
Clim. Past Discuss., https://doi.org/10.5194/cp-2024-74,https://doi.org/10.5194/cp-2024-74, 2024
Revised manuscript accepted for CP
Short summary

Related subject area

Biogeochemistry: Limnology
Tracing rate and extent of human-induced hypoxia during the last 200 years in the mesotrophic lake, Tiefer See (NE Germany)
Ido Sirota, Rik Tjallingii, Sylvia Pinkerneil, Birgit Schroeder, Marlen Albert, Rebecca Kearney, Oliver Heiri, Simona Breu, and Achim Brauer
Biogeosciences, 21, 4317–4339, https://doi.org/10.5194/bg-21-4317-2024,https://doi.org/10.5194/bg-21-4317-2024, 2024
Short summary
Diatom shifts and limnological changes in a Siberian boreal lake: impacts of climate warming and anthropogenic pollution
Amelie Stieg, Boris K. Biskaborn, Ulrike Herzschuh, Andreas Marent, Jens Strauss, Dorothee Wilhelms–Dick, Luidmila A. Pestryakova, and Hanno Meyer
EGUsphere, https://doi.org/10.5194/egusphere-2024-2470,https://doi.org/10.5194/egusphere-2024-2470, 2024
Short summary
Biogeochemical functioning of Lake Alaotra (Madagascar): a reset of aquatic carbon sources along the land-ocean gradient
Vao Fenotiana Razanamahandry, Alberto Borges, Liesa Brosens, Cedric Morana, Tantely Razafimbelo, Tovonarivo Rafolisy, Gerard Govers, and Steven Bouillon
EGUsphere, https://doi.org/10.5194/egusphere-2024-2213,https://doi.org/10.5194/egusphere-2024-2213, 2024
Short summary
Thermal stratification and meromixis in four dilute temperate zone lakes
Elizabeth D. Swanner, Chris Harding, Sajjad A. Akam, Ioan Lascu, Gabrielle Ledesma, Pratik Poudel, Heeyeon Sun, Samuel Duncanson, Karly Bandy, Alex Branham, Liza Bryant-Tapper, Tanner Conwell, Omri Jamison, and Lauren Netz
Biogeosciences, 21, 1549–1562, https://doi.org/10.5194/bg-21-1549-2024,https://doi.org/10.5194/bg-21-1549-2024, 2024
Short summary
Mercury records covering the past 90 000 years from lakes Prespa and Ohrid, SE Europe
Alice R. Paine, Isabel M. Fendley, Joost Frieling, Tamsin A. Mather, Jack H. Lacey, Bernd Wagner, Stuart A. Robinson, David M. Pyle, Alexander Francke, Theodore R. Them II, and Konstantinos Panagiotopoulos
Biogeosciences, 21, 531–556, https://doi.org/10.5194/bg-21-531-2024,https://doi.org/10.5194/bg-21-531-2024, 2024
Short summary

Cited articles

Bastviken, D., Cole, J. J., Pace, M. L., and Van de Bogert, M. C.: Fates of methane from different lake habitats: connecting whole-lake budgets and CH4 emissions, J. Geophys. Res., 113, G02024, https://doi.org/10.1029/2007JG000608, 2008.
Bastviken, D., Tranvik, L. J., Downing, J. A., Crill, P. M., and Enrich-Prast, A.: Freshwater methane emissions offset the continental carbon sink, Science, 331, 50–50, 2011.
Bergman, I., Lundberg, P., and Nilsson, M.: Microbial carbon mineralisation in an acid surface peat: effects of environmental factors in laboratory incubations, Soil Biol. Biochem., 31, 1867–1877, 1999.
Blazewicz, S. J., Petersen, D. G., Waldrop, M. P., and Firestone, M. K.: Anaerobic oxidation of methane in tropical and boreal soils: ecological significance in terrestrial methane cycling, J. Geophys. Res.-Biogeo., 117, G02033, https://doi.org/10.1029/2011JG001864, 2012.
Borrel, G., Jézéquel, D., Biderre-Petit, C., Morel-Desrosiers, N., Moerl, J. P., Peyret, P., Fonty, G., and Lehours, A. C.: Production and consumption of methane in freshwater lake ecosystems, Res. Microbiol., 162, 832–847, 2011.
Download
Short summary
The relative magnitude of thermokarst lake CH4 production in surface sediments vs. deeper-thawed permafrost is not well understood. We assessed CH4 production potentials from a lake sediment core and adjacent permafrost tunnel in interior Alaska. CH4 production was highest in the organic-rich surface lake sediments and recently thawed permafrost at the bottom of the talik, implying CH4 production is highly variable and that both modern and ancient OM are important to lake CH4 production.
Share
Altmetrics
Final-revised paper
Preprint