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Textures of intrusive breccias, composed of various rock fragments in a matrix of fine- grained rock: From Daisy Mine, fragments consist of mudstone, sandstone and altered porphyry. Colorado. Circa 1936. Plate 5-B, in U.S.Geological Survey Professional paper 219. 1949.
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Flutings in the weathered surface of the Colgate sandstone member of the Fox Hills sandstone in the railroad cut 3.5 miles west of Marmarth, Slope County, North Dakota. Circa 1923. Plate 4-C in U.S. Geological Survey. Professional paper 158. 1930. Plate 2- B in U.S. Geological Survey. Bulletin 775. 1928.
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Black Mountain from the northeast; composed of Batamote andesite. Note steep debris slopes below the cliffs and the uneven topography at the base in contrast with the smooth pediment carved on quartz monzonite, shown in photo 63. Pima County, Arizona. 1932. Plate 1-C, in U.S.Geological Survey Professional paper 209. 1946.
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Timber deadened in temporary raft lake which was drained by the removal of the raft. Photograph by R.B. Talfor. Bossier Parish, Louisiana. 1873. Location: Head of McWillie Lake, sec. 16, T. 22 N., R. 14 W. Plate 30-C in U.S. Geological Survey. Professional Paper 46. 1906.
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Cropping of zone at "Discovery," between quartzite walls, looking northeast. Summit County, Utah. Circa 1904. Plate 32-A in U.S. Geological Survey. Professional paper 77. 1912.
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Detail of photo 22#1: similar to plate 30, but showing three grains in contact; between crossed nicols. San Saba County, Texas. n.d. Plate 31-B, in U.S.Geological Survey Professional paper 146. 1926.
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Lost River Range above Mackay, near Leatherman Pass. Custer County, Idaho. 1912. Plate 2-A in U.S. Geological Survey. Professional paper 97. 1917.
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Looking south from Cobham Hill over surface of the dissected Harrisburg peneplain. Shows the even skylines due to peneplanation. Warren County, Pennsylvania. 1909. Figure 4 in U.S. Geological Survey. Folio 172. 1910.
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Form a panorama of folds in bedded tuff (volcanic series), east of Monroe, Union County, North Carolina. March 1934. Plate 4-B, U.S.Geological Survey Professional paper 213. 1948.
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Form a panorama of reddish-brown (late Sangmon?) loess overlain by light buff (early Peorian?) loess with a humus-stained (old soil) zone at contact, SE 1/4 NE 1/4 sec. 11, T. 7 N., R. 13 W. Jersey County, Illinois. Circa 1928. Plate 13-C, in U.S.Geological Survey Professional paper 218. 1952.
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Detail of photo 22#1: detail similar to photo 225 but with a more regular clear nucleus; plain light,. San Saba County, Texas. n.d. Plate 30-C, in U.S.Geological Survey Professional paper 146. 1926.
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Views on Mount Ellen Peak: The floor of the South Creek laccolith at the west end of South Creek Ridge. The porphyry rests on carbonaceous shale and sandstone in the upper part of the Ferron sandstone member of the Mancos shale. Garfield County, Utah. May 1937. Figure 25-C, in U.S.Geological Survey Professional paper 228. 1953.
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Mollusks from basin facies of Sisquoc formation. California. Plate 8, in U.S.Geological Survey Professional paper 222. 1950.
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Brallier shale, these thick beds are thinly laminated and break down into thin chips on weathering. Cut on Pennsylvania railroad about half a mile east of Huntingdon, looking north. Huntingdon County, Pennsylvania. 1924. Plate 20 in U.S. Geological Survey. Folio 227. 1945.
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Eldorado Springs, looking westward up the canyon, showing hills of hard massive red sandstone of the Fountain and Ingleside formations standing nearly vertical where cut by Eldorado Creek. Boulder County, Colorado. 1922. Plate 4-A in U.S. Geological Survey. Professional paper 149. 1927.
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Gold ore from 250-foot level, quartz (light) introduced along deformed bedding plane. Union County, North Carolina. 1935. Plate 9-A, U.S.Geological Survey Professional paper 213. 1948.
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Cephalopod and crustaceans from the Woodbine formations: Texas. Plate 56, in U.S.Geological Survey Professional paper 242. 1952.
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Topography in the vicinity of the upper ore bodies. Empire mine, Alder Creek district. Custer County, Idaho. 1912. Plate 6-B in U.S. Geological Survey. Professional paper 97. 1917.
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Horseshoe Falls from its east end, Goat Island shelf and Terrapin Rock in left foreground: deep water on crest beyond; High drift bluff of old channel of Niagara River in distance. Niagara County, New York. 1913. Plate 4 in U.S. Geological Survey. Folio 190. 1913.
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Torrential fans on south slope of Rio Grande below Deep Creek, from slope of Sheep Mountain; ravines cutting into forested hillside of San Juan tuff are depositing most of the detritus in torrential fans below. Rio Grande County, Colorado. August 12, 1901. Figure 5 in U.S. Geological Survey. Folio 120. 1905.


map background search result map search result map Timber deadened in temporary raft lake which was drained by the removal of the raft. Bossier Parish, Louisiana. 1873. Timber deadened in temporary raft lake which was drained by the removal of the raft. Bossier Parish, Louisiana. 1873.