Presentation_1_Identifying Drivers Behind Spatial Variability of Methane Concentrations in East Siberian Ponds.pdf

• Main Authors: Zoé Rehder (10454612), Anna Zaplavnova (10454615), Lars Kutzbach (10454618)
• Format: Conference Object
• Language: unknown
• Published: 2021
• Subjects: Solid Earth Sciences; Climate Science; Atmospheric Sciences not elsewhere classified; Exploration Geochemistry; Inorganic Geochemistry; Isotope Geochemistry; Organic Geochemistry; Geochemistry not elsewhere classified; Igneous and Metamorphic Petrology; Ore Deposit Petrology; Palaeontology (incl. Palynology); Structural Geology; Tectonics; Volcanology; Geology not elsewhere classified; Seismology and Seismic Exploration; Glaciology; Hydrogeology; Natural Hazards; Quaternary Environments; Earth Sciences not elsewhere classified; Evolutionary Impacts of Climate Change; ponds; methane; polygonal tundra; permafost; spatial variability; Lena river delta; ice-wedge polygons; waterbodies; Arctic; High Pond; Climate change; Ice; lena river; permafrost; Tundra; wedge*; Siberia
• Online Access: https://doi.org/10.3389/feart.2021.617662.s001

Waterbody methane emissions per area are negatively correlated with the size of the emitting waterbody. Thus, ponds, defined here as having an area smaller than 8 · 10 4 m 2 , contribute out of proportion to the aquatic methane budget compared to the total area they cover and compared to other water...