Fossil vegetable matter, microfossil of the oil shale of the Green River formation. 1916.
Dates
Date Taken
1916
Summary
Album Caption: Oil shale of Green River formation. Locality O. Specimen a, Box No.V, Slide No.16. Place on the slide, ? Magnification, x120. Subject, ? Published in U.S. Geological Survey Bulletin 729, Plate 6-B. 1923.
Summary
Album Caption: Oil shale of Green River formation.
Locality O.
Specimen a, Box No.V, Slide No.16.
Place on the slide, ?
Magnification, x120.
Subject, ?
Published in U.S. Geological Survey Bulletin 729, Plate 6-B. 1923.
Image located in U.S.Geological Survey Library, Photographic Collection, Davis, C.A. Collection album, Volume 1, No.131.
Rights
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