Photomicrograph of quartz diorite along Beaver Creek. Clearwater County, Idaho. circa 1957
Dates
Acquisition
1957
Summary
Album caption: Photomicrograph of quartz diorite along Beaver Creek. Dark mineral are hornblende (ho) and biotite (Bi). Plane-polarized light. Clearwater county, Idaho. c. 1957. Published as figure 9A in U.S. Geological Survey. Professional paper 344-D. 1963.
Summary
Album caption: Photomicrograph of quartz diorite along Beaver Creek. Dark mineral are hornblende (ho) and biotite (Bi). Plane-polarized light. Clearwater county, Idaho. c. 1957.
Published as figure 9A in U.S. Geological Survey. Professional paper 344-D. 1963.
Available in the U.S. Geological Survey Denver Library Photographic Collection, Hietanen, A.M. Collection.
Rights
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