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Outer Banks of North Carolina. New lands are created as tidal deltas become vegetated. Floodtide delta in the upper right; ebbtide delta in the lower left. Photo by J. Fisher, circa 1980. Figure 12-A, U.S. Geological Survey Professional paper 1177-B.
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Yosemite National Park, California. Bold exposure of unjointed Half Dome Granodiorite (in sun) capped by mostly well-jointed tonalite (in shade) making up Glacier Point. The contact between the two rock types angles upward to the left. Figure 38, U.S. Geological Survey Bulletin 1595.
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Album caption: Flathead Co, Mont. Index card: Aerial view of Boundary Mountain-avalanche tracks visible. Glacier National Park. Flathead County, Montana. July 3, 1979.
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Album caption: Glacier N.P., Glacier Co, Mont. Index card: Algal stromatolites in the Helena Formation along Going-to-the-Sun Highway. Glacier National Park. Glacier County, Montana. July 3, 1981.
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Album caption: G.N.P., Flathead Co, Mont. Index card: Ripplemarks, Mount Shields Formation on Hucklebury Mountain. Glacier National Park. Flathead County, Montana. July 11, 1981.
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Glacier National Park, Montana. Precambrian stromatolites in the Siyeh Formation along Going-to-the-Sun Highway. July 23, 1982.
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Album caption: Glacier N.P.; Glacier Co, MT. Index card: Fine laminations in the Precambrian Appekunny Formation. Glacier National Park. Glacier County, Montana. July 3, 1981.
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Craters of Mount Erebus, Ross Island, Antarctica. 1960. Published in the U.S. Geological Survey Professional Paper 591, “A descriptive catalog of selected aerial photographs of geologic features in areas outside the United States” Most of the Antarctic sets are single oblique photographs taken as part of the U.S. Antarctic Research Program sponsored by the National Science Foundation.
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Sandstone concretions from the Pony Creek Channel. Pony Creek shale member of Wood Siding formation Pennsylvanian. NE 1/4 NW 1/4 sec. 19, T. 7 S., R. 11 E. Pottawattamie County, Kansas. 1951.
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San Fernando, California, Earthquake February 1971. Side views of sections of a 49.5-inch (outside) diameter x 1/4-inch welded steel pipe A 283 Gr.C., showing a mechanically coupled joint failure with 2-inch diameter rods (on exterior) from the Granada Trunk line in the Metropolitan Water District corridor. 1971.
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Mount Pinatubo, Philippines, June 1991. Flooding in Santa Rita de Concepcion. Main flow of the Bamban River has migrated from its channel to cause extensive flooding in villages downstream from Mount Pinatubo. July 23, 1991.
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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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Big Thompson Canyon Flood, Larimer County, Colorado. Deeply scoured alluvium along Dry Gulch and a tributary fan. Dry Gulch crested here at about 4,460 cubic feet per second. Note the evidence of over-bank flow on the alluvial fan. Photo by W.R. Hansen, August 14, 1976. Index card: Big Thompson Flood, no. 3: Typical view of terrain in the Big Thompson River basin near the storm center. Larimer County, Colorado. n.d. (Same as Big Thompson Canyon Flood 9ct) Photo by Wallace R. Hansen, aerial view. Portion published as figure 3, lower photo, in U.S. Geological Survey Professional Paper 1115, 1979.
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Album caption: Mount St. Helens, before and after the eruption of May 18, 1980. Painting by D. Molenaar, U.S. Geological Survey. Skamania County, Washington. (Same as MSH-Molenaar 1cp and 1ct) Index card unavailable.
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Coalinga, California, Earthquake May 2, 1983. Displaced rock chimney on a wood-frame house in the restricted area of heavily damaged downtown Coalinga. May 4, 1983.


map background search result map search result map Avalanche tracks visible on Boundary Mountain. Glacier National Park, Montana. 1979. Fine laminations in the Precambrian Appekunny Formation. Glacier County, Montana. 1981. Algal stromatolites in the Helena Formation along Going-to-the-Sun Highway. Glacier National Park, Montana. 1981. Ripple marks in the Mount Shields Formation on Hucklebury Mountain. Glacier National Park, Flathead County, Montana. 1981. Siyeh Formation along Going-to-the-Sun Highway. Glacier National Park, Montana. 1982. Gently dipping conglomerate, sandstone and siltstone of Summit Island Formation. Summit Island, Alaska. 1976. Side views of sections of a welded steel pipe, showing a mechanically coupled joint failure. San Fernando, California, Earthquake. 1971. Cross-bedding in the Snowslip Formation at Hole-in-the-Wall. Glacier National Park, Montana. 1982. Helicopter at Carbon Creek. Nankoweap Formation under Tapeats Sandstone. Grand Canyon National Park, Coconino County, Arizona. 1970. Fossil fern from Hermit Shale along Kaibab Trail. Grand Canyon National Park, Coconino County, Arizona. No date. Mount St. Helens, before and after the eruption of May 18,1980. Skamania County, Washington. Needles Overlook. Canyonlands National Park, Utah. No date. Side views of sections of a welded steel pipe, showing a mechanically coupled joint failure. San Fernando, California, Earthquake. 1971. Needles Overlook. Canyonlands National Park, Utah. No date. Mount St. Helens, before and after the eruption of May 18,1980. Skamania County, Washington. Avalanche tracks visible on Boundary Mountain. Glacier National Park, Montana. 1979. Fine laminations in the Precambrian Appekunny Formation. Glacier County, Montana. 1981. Algal stromatolites in the Helena Formation along Going-to-the-Sun Highway. Glacier National Park, Montana. 1981. Ripple marks in the Mount Shields Formation on Hucklebury Mountain. Glacier National Park, Flathead County, Montana. 1981. Siyeh Formation along Going-to-the-Sun Highway. Glacier National Park, Montana. 1982. Cross-bedding in the Snowslip Formation at Hole-in-the-Wall. Glacier National Park, Montana. 1982. Helicopter at Carbon Creek. Nankoweap Formation under Tapeats Sandstone. Grand Canyon National Park, Coconino County, Arizona. 1970. Fossil fern from Hermit Shale along Kaibab Trail. Grand Canyon National Park, Coconino County, Arizona. No date. Gently dipping conglomerate, sandstone and siltstone of Summit Island Formation. Summit Island, Alaska. 1976.