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Folder: ROOT ( Show direct descendants )

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Sage brush flat on Hans Creek, and bluffs of the Fort Union formation. Dunn County, North Dakota. 1913. Plate 22-A in U.S. Geological Survey Bulletin 726. 1922.
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Folded beds of Totoralillo Formation (Lower Cretaceous). Quebrada de Las Penas. Atacama Province, Chile. No date.
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Slack Creek Valley near Fort Defiance, Apache County, Arizona. Port Defiance quadrangle. Foreground Chinle formation (Triassic); background strata of La Plata group, McElmo formation and Cretaceous. May, 1909.
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Massive monolith of Locomotive fanglomerate forming a bold crag on the northeast face of north Ajo Peak; the formation dips into the peak at about 50 degrees, as shown by the gash near top. Pima County, Arizona. 1932. Plate 1-E, in U.S.Geological Survey Professional apePr 209. 1946.
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Assembly of dinosaur trackways in the Chacarilla Formation. Quebrada Chacarilla. Tarapaca Province, Chile. 1955. Published in U.S. Geological Survey Bulletin 1189, Figure 7. 1965.
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Down a small side canyon into the Blackfoot River canyon in sec. 10, T. 3S., R. 38 E. Paradise Valley quadrangle. The valley flow of basalt wedges out against the Salt Lake formation; note the bedding and "badland" erosion. Bingham County, Idaho. August 1925. Figure 8, in U.S.Geological Survey Professional Paper 238. 1952.
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Peru Earthquake October 3, 1974. Example of the extensive damage in La Molina District. This classroom and a laboratory building at the Agrarian University partially collapsed. 1974. Pages 6-7, Earthquake Information Bulletin, v.7, no.2.
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Death Valley National Park, California. Fractured cobble conglomerate in the Titus Canyon(?) Formation of Stock and Bode (1935). The fractures extend through the cobbles, and some cross from one cobble to another. They are oriented at right angles to the bedding, which approximately parallels the elongation of the cobbles. Displacements along the fractures are mostly less than a quarter of an inch. Circa 1960. Figure 41, U.S. Geological Survey Professional Paper 494-A.
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Index card: In Marble Canyon at 27 Mile Rapids. Channel in erosion surface at top of Lower Slope Unit (Watahomigi Formation) in Supai Group, at base of Manakacha cliff unit. Woman at left for scale. Grand Canyon National Park. Coconino County, Arizona. 1967. (Similar to E.D. McKee no. 330). Similar to black and white photograph published as Figure H3-B, U.S. Geological Survey Professional paper 1173.
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Silty shale and basal sandstone of the Plainview sandstone member of the South Platte formation in disconformable contact (at man's hand) with argillaceous sandstone of the underlying Lytle formation on hogback south of Eldorado Springs. Boulder County, Colorado, ca. 1951. Published as figure 9 in U. S, Geological Survey Professional Paper 274-B. 1955.
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Alaska. Deformation by front action of the wood bridge at milepost 456.7 on the Alaska Railroad in Goldstream Valley near Fairbanks. The cross brace has been split by upward thrusting of the pile. The cap beam has been chopped to lower the track after upward movement by frost heaving. February 11, 1954. Figure 45, U.S. Geological Survey Bulletin 1111-I.
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Folded beds of Totoralillo Formation (Lower Cretaceous). Quebrada de Las Penas. Atacama Province, Chile. No date.
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Oil City field and ridge of the Coalinga anticline; looking east across Oil Canyon at hills of Cretaceous and Tertiary oil-bearing formations. Note gently dipping beds on left, overturned anticline in center, and steeply dipping beds along edge of Pleasant Valley on right. Fresno County, California. August 29, 1901. Plate 3 in U.S. Geological Survey Bulletin 398. 1910.
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Shenandoah National Park, Virginia. Columnar jointing in greenstone. Large column along the Appalachian Trail about 200 feet south of Little Stony Man parking area. The column is cut by cleavage which dips east, away from the observer. The segment of the coluiai above each cleavage plane is offset westward from the segment beneath as a result of movement during formation of the cleavage. Column is approximately 2 feet in diameter. Figure 9 (right), U.S. Geological Survey Bulletin 1265.
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Detail Chinle formation, division C. Beautiful Valley, Apache County, Arizona, Fort Defiance quadrangle. The bowlders are petrified wood. June, 1909.
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Sawtooth Peak, Davis Mountains, Texas. Jeff Davis County, Texas. 1899.
map background search result map search result map Sage brush flat on Hans Creek, and bluffs of the Fort Union formation. Dunn County, North Dakota. 1913. Assembly of dinosaur trackways in the Chacarilla Formation. Quebrada Chacarilla. Tarapaca Province, Chile. 1955. Example of the extensive damage in La Molina District. Peru Earthquake October 3, 1974. Oil City field and ridge of the Coalinga anticline; looking east across Oil Canyon at hills of Cretaceous and Tertiary oil-bearing formations. Fresno County, California. 1901. Massive monolith of Locomotive fanglomerate forming a bold crag on the northeast face of north Ajo Peak. Pima County, Arizona. 1932. Slack Creek Valley near Fort Defiance. Apache County, Arizona. 1909. Detail Chinle formation, division C. Beautiful Valley. Apache County, Arizona. 1909. Cliff exposing Winsor and Tropic formations. Kane County, Utah. 1940. Kaiparowits formation head of Deep. Iron County, Utah. 1941. Chinle formation - upper red beds capped by remnants of Wingate sandstone, Five Pines Wash. Kane County, Utah. No date. Fractured cobble conglomerate in the Titus Canyon(?) Formation of Stock and Bode (1935). Death Valley National Park, California. Circa 1960. Down a small side canyon into the Blackfoot River canyon in sec. 10, T. 3S., R. 38 E. Bingham County, Idaho. 1925. Limy sandstone concretions, Wasatch Formation. Powder River Basin, Wyoming. Circa 1953. Channels on erosion surfaces within the Manakacha Formation. Grand Canyon National Park, Coconino County, Arizona. 1967. Deformation by front action of the wood bridge at milepost 456.7 on the Alaska Railroad in Goldstream Valley near Fairbanks. Alaska. 1954. Columnar jointing in greenstone. Shenandoah National Park, Virginia. No date. Folded beds of Totoralillo Formation (Lower Cretaceous). Quebrada de Las Penas. Atacama Province, Chile. No date. Folded beds of Totoralillo Formation (Lower Cretaceous). Quebrada de Las Penas. Atacama Province, Chile. No date. Silty shale and basal sandstone of the Plainview sandstone member of the South Platte formation. Boulder County, Colorado. Circa 1951. Silty shale and basal sandstone of the Plainview sandstone member of the South Platte formation. Boulder County, Colorado. Circa 1951. Columnar jointing in greenstone. Shenandoah National Park, Virginia. No date. Sage brush flat on Hans Creek, and bluffs of the Fort Union formation. Dunn County, North Dakota. 1913. Kaiparowits formation head of Deep. Iron County, Utah. 1941. Down a small side canyon into the Blackfoot River canyon in sec. 10, T. 3S., R. 38 E. Bingham County, Idaho. 1925. Cliff exposing Winsor and Tropic formations. Kane County, Utah. 1940. Chinle formation - upper red beds capped by remnants of Wingate sandstone, Five Pines Wash. Kane County, Utah. No date. Fractured cobble conglomerate in the Titus Canyon(?) Formation of Stock and Bode (1935). Death Valley National Park, California. Circa 1960. Massive monolith of Locomotive fanglomerate forming a bold crag on the northeast face of north Ajo Peak. Pima County, Arizona. 1932. Slack Creek Valley near Fort Defiance. Apache County, Arizona. 1909. Detail Chinle formation, division C. Beautiful Valley. Apache County, Arizona. 1909. Oil City field and ridge of the Coalinga anticline; looking east across Oil Canyon at hills of Cretaceous and Tertiary oil-bearing formations. Fresno County, California. 1901. Channels on erosion surfaces within the Manakacha Formation. Grand Canyon National Park, Coconino County, Arizona. 1967. Limy sandstone concretions, Wasatch Formation. Powder River Basin, Wyoming. Circa 1953. Example of the extensive damage in La Molina District. Peru Earthquake October 3, 1974. Deformation by front action of the wood bridge at milepost 456.7 on the Alaska Railroad in Goldstream Valley near Fairbanks. Alaska. 1954. Assembly of dinosaur trackways in the Chacarilla Formation. Quebrada Chacarilla. Tarapaca Province, Chile. 1955. Folded beds of Totoralillo Formation (Lower Cretaceous). Quebrada de Las Penas. Atacama Province, Chile. No date. Folded beds of Totoralillo Formation (Lower Cretaceous). Quebrada de Las Penas. Atacama Province, Chile. No date.