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Filters: Tags: F. C. Calkins Collection (X)

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Cordierite-hornstone. Near Cable. Without Analyzer. SP. 6 c 125. x 55. Deer Lodge County, Montana. Circa 1907. Published in U.S. Geological Survey Professional Paper 78, Plate XV-A. 1913.
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Yosemite National Park, California. Cathedral Rocks, viewed from Dewey Point. 1915.
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Yosemite National Park, California. Yosemite Fall, viewed from the road below the village. 1913.
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Yosemite National Park, California. Half Dome, from east shoulder, climbers resting on ledge half way up. 1915. Published in U.S. Geological Survey Professional paper 160, Plate 49. 1930.
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Yosemite National Park, California. Ribbon Fall, viewed from the road above Pohono Bridge. 1913.
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Quartz monzonite of Little Cottonwood granite, dist Salt Lake County, Cottonwood District, Utah. Circa 1936. Published in U.S.Geological Survey Professional paper 201, Plate 17-A. 1943.
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Dolomite from lower Hasmark, near top with twig-like inclusions and mottling. SP. 7 C 27. Granite County, Montana. Circa 1907. Published in U.S. Geological Survey Professional Paper 78, Plates VIII-B & VIII-C. 1913.
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Folded limestone. Foster Creek. Deer Lodge County, Montana. Circa 1907. Published in U.S. Geological Survey Professional paper 78, Plate XVI-A. 1913. Published in U.S. Geological Survey. Folio 196, Plate 8. 1915.
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Dolomite from lower Hasmark, with characteristic mottling. SP. 8 C 134. Granite County, Montana. Circa 1907. Published in U.S. Geological Survey Professional Paper 78, Plates VIII-B & VIII-C. 1913.
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Yosemite National Park, California. Joints in granodiorite on the Tuolumne River above Glen Aulin. Dip is upstream. 1913.
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Yosemite National Park, California. Closely jointed granite on rim southwest of Taft Point. 1913.
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Yosemite National Park, California. Cathedral Rocks, from the base of El Capitan, shows some dikes of Bridalveil. 1915.


map background search result map search result map Joints in granodiorite, Yosemite National Park, California.  1913. Sentinel Dome, Yosemite National Park, California. 1913. Yosemite Fall, Yosemite National Park, California. 1913. Joints in granodiorite, Yosemite National Park, California.  1913. Sentinel Dome, Yosemite National Park, California. 1913. Yosemite Fall, Yosemite National Park, California. 1913.