Structure and compositional variation in metachert of the Calaveras Formation. Plumas County, California. circa 1967.
Dates
Date Taken
1967
Summary
Album caption: Structure and compositional variation in metachert of the Calaveras Formation. Detail of outcrop shown in photo no. 22. The light-colored layers consist of quartz and are separated by thin micaceous layers. Plumas County, California. circa 1967. Published as figure 4-B in U.S. Geological Survey. Professional paper 731. 1973.
Summary
Album caption: Structure and compositional variation in metachert of the Calaveras Formation. Detail of outcrop shown in photo no. 22. The light-colored layers consist of quartz and are separated by thin micaceous layers. Plumas County, California. circa 1967.
Published as figure 4-B in U.S. Geological Survey. Professional paper 731. 1973.
Available in the U.S. Geological Survey Denver Library Photographic Collection, Hietanen, A.M. Collection.
Rights
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