Category:Greywacke formations in California
Media in category "Greywacke formations in California"
The following 2 files are in this category, out of 2 total.
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Liesegang rings at Moonstone Beach, Cambria Calif (49881678346).jpg 2,764 × 3,665; 5.84 MB
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Sheared Greywacke Sandstone (51010840627).jpg 4,032 × 3,024; 3.34 MB