Filters: Tags: Professional Papers (X) > Date Range: {"choice":"year"} (X) > Categories: Image (X) > partyWithName: U.S. Geological Survey (X)
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The small triangular mass in left center of the picture, to the left of the geologic hammer, is filled with Devonian fossils.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alden, W.C. Collection,
Photographers,
Professional Papers,
photo print
Miocene and Pliocene formations: Broken and stretched phosphatic layers (light colored) in laminated diatomite and diatomaceous shale (dark-colored), Valmonte diatomite member of Monterey shale on north limb of southern syncline at Malaga Cove. Los Angeles County, California. 1930. Plate 10-B, U.S.Geological Survey Professional Paper 207. 1946.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: California Professional Paper 207,
Formations,
Professional Papers,
photo print
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