Card #29DOLOMITE PYRAMIDS, a very rare formation, found only in Major County, Oklahoma, in the Dog Creek Shales (Permian), South of the Cimarron river and the Glass Mountains. About 2/3 actual size.
Provenance: Gift of the Morgan F. Shirley Collection, 2010.
3 comments:
I think that's a fascinating postcard, myself, but then I was brought up by a geologist.
Love the aerial view of dramatically sited seaside pyramids. You gotta hand it to the pharaohs of Major County.
I think I see the virgin mary in the one on the left.
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