Space/Science — HabitableZone

Space/Science » in reply to Limestone, not Sabkha Siltstone

re: It's just too darned bad

that there is no way to test for any of these hypotheses right now today.

If this is a "wet" deposit analogous to limestone, and the result of (ulp) biological activity of some sort, it would be nice to know it sooner rather than later.

The formation cries out for a completely open-minded analysis.

Cheers, BRFelix

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