Boulder Creek Granodiorite (on right) in contact with a small fine-grained granitic enclave. Front Range, Colorado. 1984.
Dates
Date Taken
1984
Summary
Album caption: Boulder Creek Granodiorite (on right) in contact with a small fine-grained granitic enclave. Note atypical weak zoning in granitic rock parallel to contact. Specimen label is 2 cm. in length. Crystalline Rocks of the Strawberry Lake Area, Front Range, Colorado. 1984. Published as Fig. 2, U.S. Geological Survey Bulletin 1937. 1990.
Summary
Album caption: Boulder Creek Granodiorite (on right) in contact with a small fine-grained granitic enclave. Note atypical weak zoning in granitic rock parallel to contact. Specimen label is 2 cm. in length. Crystalline Rocks of the Strawberry Lake Area, Front Range, Colorado. 1984.
Published as Fig. 2, U.S. Geological Survey Bulletin 1937. 1990.
Available in the U.S. Geological Survey Denver Library Photographic Collection, Young, E. J. Collection.
Rights
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