Eyvind Erntsen
Papers
1
Total Citations
4
H-Index
1
About
Eyvind Erntsen is a polar marine geoscientist whose research focuses on methane seepage dynamics in Arctic continental margins, particularly around the Svalbard archipelago. His work centers on understanding how methane escapes from seafloor sediments into the water column and the associated biogeochemical processes. Erntsen’s major contribution lies in characterizing active methane flare systems through integrated sediment and water column analyses, as demonstrated in his most-cited work, the "CAGE20-7 Cruise Report" (2023, 4 citations). This study provided critical observations of a large active methane seepage area south of the Yermak Plateau, including detailed sediment characterization and water column profiling near known flares in Norskebanken. His research has helped constrain the spatial extent and intensity of methane release in high-latitude environments, contributing to broader efforts to quantify Arctic methane budgets. Erntsen’s field-based approach, combining geochemical and geophysical methods, has proven valuable for identifying previously undocumented seep sites. As part of the Centre for Arctic Gas Hydrate, Environment and Climate (CAGE), his work supports ongoing monitoring of climate-sensitive methane reservoirs in rapidly warming polar regions.
Research Focus
Key Achievements
Top Papers
- 1