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Post by Marsrocks on Oct 20, 2010 11:21:39 GMT -5
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Post by Marsrocks on Oct 20, 2010 12:19:56 GMT -5
Circular marks created by the rock abrasion tool - usually referred to as the "R.A.T. or the RAT."   |
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Post by Marsrocks on Oct 20, 2010 14:09:52 GMT -5
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Post by Marsrocks on Oct 20, 2010 16:49:42 GMT -5
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