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. 2013 Nov 6;40(21):5605–5609. doi: 10.1002/2013GL057763

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© 2013 The Authors. Geophysical Research Letters published by Wiley on behalf of the American Geophysical Union.

This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Fig 2 — Same as Figure 1 but for the semistatic enrichment experiment on sol 341. All data from the final six enrichment cycles, where the ³⁸Ar S/BG > 5, are averaged to determine a ³⁶Ar/³⁸Ar ratio of 4.16 ± 0.14 for the semistatic enrichment run. The uncertainty estimate includes statistical noise and the background correction.