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Colorado National Monument, Colorado. Devils Kitchen, looking north from a ridge in the middle of No Thoroughfare Canyon. An erosional remnant of the Wingate Sandstone capped by the lowermost sandstone of the Kayenta Formation. Photograph by T.F. Giles, December 15, 1978. Figure 57, U.S. Geological Survey Bulletin 1508.
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Burma Earthquake July 8, 1975. Destroyed temples at Pagan. Page 20, Earthquake Information Bulletin, v.7, no.5.
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Guatemala Earthquake 1976. Typical appearance of the Motagua fault rupture that caused the destructive earthquake. Page 7, Earthquake Information Bulletin, v.8, no.3.
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Intraformational conglomerate in sandstone and diatomaceous shale beds: south of Girard, on north side of Santa Monica Mountains. Los Angles County, California. 1931. Plate 17-A, in U.S.Geological Survey Professional paper 212. 1943.
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Alaska. Gently dipping conglomerate, sandstone and siltstone of Summit Island Formation on the southeast end of Summit Island. View is northwest. 1976.
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Fucoid beds near top of Decorah shale, characteristic of the formation in the area, the fucoid stems are weathered in relief on the bedding surface. Hennepin County, Minnesota. 1914. Plate 12 in U.S. Geological Survey. Folio 201. 1916.
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Unconformable contact between Hempstead(?) gravel member of Manhasset formation and Cretaceous deposits on Little Neck, Huntington. Suffolk County, New York. ca. 1903. Plate 23-A in U.S. Geological Survey. Professional paper 82. 1914.
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Blue Canyon peneplain, Blue Canyon, Coconino and Navajo counties, Arizona. Marsh Pass quadrangle. McElmo formation. August, 1914.
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Cross bedding or false bedding of limestone in the Spergen and Warsaw formations exposed on Flour creek, 1 mile south Plymouth. Hancock County, Illinois. 1915. Figure 6 in U.S. Geological Survey. Folio 208. 1919.
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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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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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Overturned and faulted fold at the mouth of Swan Lake Gulch (north side) T. 9 S., R. 43 E., Slug Creek quadrangle; Brazer limestone: Wells formation; Phosphoria phosphatic shales; Rex chert member of Phosphoria formation; Woodside shale. Ink marks on the photograph closely resemble the graphics on the published version. Caribou County, Idaho. 1910. Plate 46-A, with graphics, in U.S. Geological Survey. Professional paper 152. 1927.
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Shenandoah National Park, Virginia. The upper falls in Whiteoak Canyon is one of the many waterfalls formed where streams cross the lava flow of the Catoctin Formation. Generally falls occur where streams cross massive greenstone in the middle of the flow. Steps between falls occur where streams cross sheared breccia zones between flows. Figure 6, U.S. Geological Survey Bulletin 1265.
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North wall of gap at Ingleside; showing limestone and red cross-bedded sandstone in the Ingleside formation, the covered slope at the left, is occupied by red sandstone of the lower member of the Ingleside formation, here shaly and soft, and the Fountain arkose. Larimer County, Colorado. 1922. Plate 9-A in U.S. Geological Survey. Professional paper 149. 1927.
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Sandstone and overlying lignite-bearing beds of the Eagle formation near the mouth of Eagle Creek. Chouteau County, Montana. 1903. U.S. Geological Survey Bulletin 257, Plate 1-B. 1905.
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Contact of Jurassic and Cretaceous formations on branch of Henrieville Creek. Winsor formation (base), Dakota? sandstone. Garfield County, Utah. 1932. Published as figure 16 in U.S. Geological Survey. Professional paper 226. 1951.
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Shale in Gasper formation with overlying Hartselle sandstone, Red Gap, just east of Gate City, northeast environs of Birmingham, the Red Gap fault, on which the movement causing the earthquake in 1914 took place, is near and along the highway. Jefferson County, Alabama. 1925. Plate 19 in U.S.Geological Survey. Folio 221. 1927
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Fire clay tunnel in Conemaugh formation at Morantown (B 5). Frostburg quadrangle. Maryland. No date.
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Limestone conglomerate of Dunlap formation (right) unconformable on limestone of Luning formation, Garfield Hills, ridge 4 miles east of Garfield Peak. Mineral County, Nevada. 1937. Plate 4-A, in U.S.Geological Survey Professional paper 258. 1956.
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Turkey Earthquake September 6, 1975. A high school building in Lice with structural damage after the earthquake. Photo by P.I. Yanev. Back cover, Earthquake Information Bulletin, v.8, no.2.
map background search result map search result map Colorado National Monument, Colorado. Devils Kitchen, looking north from a ridge in the middle of No Thoroughfare Canyon. Shenandoah National Park, Virginia. The upper falls in Whiteoak Canyon is one of the many waterfalls formed where streams cross the lava flow of the Catoctin Formation. Colorado National Monument, Colorado. Devils Kitchen, looking north from a ridge in the middle of No Thoroughfare Canyon. Shenandoah National Park, Virginia. The upper falls in Whiteoak Canyon is one of the many waterfalls formed where streams cross the lava flow of the Catoctin Formation.