Replies

To: SunkenCiv

It resembles corrosive pitting, as if heavy flake rust was removed with a wire wheel.

14 posted on 03/27/2012 6:25:40 AM PDT by Spirochete (Sic transit gloria mundi)

To: Spirochete

Impact of solar wind.

21 posted on 03/27/2012 10:16:11 AM PDT by aimhigh

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