Figure 3 | Scientific Reports

Figure 3

From: The identification of sulfide oxidation as a potential metabolism driving primary production on late Noachian Mars

Figure 3

(A) Map of Axel Heiberg Island and (B) photograph of the Colour Peak (CP) site illustrating the location of CP springs and their sources. (A) Map of Axel Heiberg Island (brown), and icecaps (white) produced by modifying an image from Google Maps (Map Data @2020 Google) using Illustrator Creative Cloud version 21.0.2. (B) Photographs of the CP springs and precipitates along a CP spring channel with annotated spring and channel systems. The site where the sediment was collected is marked with a red dot.

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