Fig. 4: Active layer thickness (ALT) between May 2019 and September 2019 at default and degraded sites, Eight Mile Lake Alaska.
From: Evidence for late winter biogeochemical connectivity in permafrost soils
Each data point shows an average (diamonds) and standard deviation (error bars) of six ALT measurements at sites of ‘default’ (a) and ‘degraded’ (b) permafrost. Data are obtained from https://www.lter.uaf.edu/data/data-catalog.
