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Alamo Breccia 12

View from to side. The dark chert bands have undergone Boudinage by one directional stretching creating these black dashed lines. The deformation generating the bends occurred afterwards. This a large clast (at least 2x5meters) in the breccia, likely originating from the edge of the continental shelf or beyond.

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Uploaded on August 15, 2024
Taken on June 9, 2024