The graben of Clear Creek, San Cristobal quadrangle, as viewed southward from Clear Creek Falls.Mineral County, Colorado.
Summary
The graben of Clear Creek, San Cristobal quadrangle, as viewed southward from Clear Creek Falls. Bristol Head is in the left background. The gap in which Lake Santa Maria lies is to the right of Bristol Head. Flows of rhyolite dipping west are west of Lake Santa Maria. The lower area is the downthrown block, and the steep slopes on both sides are the bordering masses. Photograph by J.W. Greig. Mineral County, Colorado. Figure 33, in U.S.Geological Survey Professional paper 258. 1956.
Summary
The graben of Clear Creek, San Cristobal quadrangle, as viewed southward from Clear Creek Falls. Bristol Head is in the left background. The gap in which Lake Santa Maria lies is to the right of Bristol Head. Flows of rhyolite dipping west are west of Lake Santa Maria. The lower area is the downthrown block, and the steep slopes on both sides are the bordering masses. Photograph by J.W. Greig. Mineral County, Colorado. Figure 33, in U.S.Geological Survey Professional paper 258. 1956.
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