Filters: Tags: Utah Professional Paper 132 (X)
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Looking down San Juan Canyon, at a point 9 miles by stream above Honaker Trail, canyon has been cut in Goodridge formation. San Juan County, Utah. 1921. Plate 3-A in U.S. Geological Survey. Professional paper 132. 1925. Plate 3-B in U.S. Geological Survey. Professional paper 188. 1938. Plate 2-B in U.S. Geological Survey. Water-supply paper 538. 1924.
Looking north across Colorado River at Lees Ferry. Small rounded knob to left stands on Shinarump conglomerate, which dips east. At the higher beds to the right form entire thickness of Chinle formation; Vermillion Cliffs in left background. Photo by Robert N. Allen. Coconino County, Arizona. October 16, 1921. Plate 7-B in U.S. Geological Survey. Professional paper 132. 1925.
Oil shale in the Green River formations: showing characteristic thin, regular bedding. Dragon quadrangle, Uintah County, Utah. 1916. Left photograph page 28, Images of the U.S. Geological Survey, 1879-1979. Plate 25-B in U.S. Geological Survey. Professional paper 132. 1925. Plate 11-A in U.S. Geological Survey. Bulletin 641. 1917.
Looking northeast toward Wilson mesa from point on Wilson Creek, near San Juan Canyon; showing bare domes and "mosques" of Navajo sandstone. Todilto (?) formation underlies platform in foreground. Photo by Robert N. Allen. San Juan County, Utah. September 29, 1921. Plate 9-A in U.S. Geological Survey. Professional paper 132. 1925.
Looking up San Juan canyon from a point near mouth of Clay Gulch. Platform is underlain by Shinarump conglomerate, but in foreground terrace gravels and landslide material rest on Shinarump. Moenkopi formation is exposed in lower part of canyon walls. Photo by Robert N. Allen. San Juan County, Utah. August 27, 1921. Plate 6-A in U.S. Geological Survey. Professional paper 132. 1925. Plate 8-A in U.S. Geological Survey. Water-supply paper 538. 1924.
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Tags: Formations,
Landslides,
Professional Papers,
Utah Professional Paper 132,
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Looking down San Juan Canyon at the mouth of Slickhorn gulch; Coconino sandstone; Supai (?) formation and Goodridge formation (top to bottom) exposed, the rapid is produced by a boulder bar at mouth of Slickhorn gulch. Photo by Robert N. Allen. San Juan County, Utah. 1921. Plate 4-C in U.S. Geological Survey. Professional paper 132. 1925. Plate 18-B in U.S. Geological Survey. Bulletin 751. 1915. Plate 6-A in U.S. Geological Survey. Water-supply paper 538. 1924.
Looking down San Juan Canyon, at a point between Clay Hill crossing and the mouth of Moonlight Creek; Coconino sandstone forms canyon walls. San Juan County, Utah. 1921. Plate 4-A in U.S. Geological Survey. Professional paper 132. 1925. Plate 8-C in U.S. Geological Survey. Bulletin 865. 1936.
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