Posted: Oct 23, 2016 4:17 am
We were in the Sherman Mountains area of Medicine Bow state park, Wyoming. So, the samples we could get there are pretty much confined to Sherman granite.
I got a piece of of what I think is a feldspar occlusion in a Sherman granite boulder:
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I got a piece of of what I think is a feldspar occlusion in a Sherman granite boulder:
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