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Death Valley National Park, California. Pottery from the Death Valley IV site, known as Death Valley brown ware. It was made locally and tempered with schist from the Precambrian Johnnie Formation. Circa 1960.
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Glacier National Park, Montana. Apikuni Mountain, viewed from east of Miniglacier. Sequence from top: Apikuni Formation of green-gray argillites, light-banded Altyn Formation (Precambrian dolomite), Lewis thrust, landslide material. July 18, 1984.
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Index card and album caption: The Wescogame Formation in Grand Canyon. B, Massive unit of large-scale cross-strata with thinner beds below forming cliff unit of formation, slope unit above; Esplanade Sandstone cliff in the upper left, Kaibab Trail, south. Grand Canyon National Park. Coconino County, Arizona. n.d. Published as Figure C7-B in U.S. Geological Survey Professional Paper 1173. 1982.
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Death Valley National Park, California. Hanging valley at Gower Gulch at the front of the Black Mountains. The floor of the old valley has been raised 50 to 75 feet above the apex of the fan. Furnace Creek Formation (extreme left) overlies the Artist Drive Formation. Circa 1960. Figure 78, U.S. Geological Survey Professional Paper 494-A.
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Album caption and index card: Cross-stratification in cliff unit of the Manakacha Formation, Grand Canyon region. D, Jasper bands in tabular-planar cross-beds at Toroweap Point. Hammer for scale. Grand Canyon National Park. Coconino County, Arizona. n.d. Published as Figure K6-D in U.S. Geological Survey Professional Paper 1173. 1982.
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Album caption: Glacier National Park, Montana. Terminal moraine at the foot of a small glacier on the north slope of Jackson Mountain. Index card: Small terminal moraine on Jackson Mountain. Glacier National Park. 1914.
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Glacier National Park, Montana. West flank of Mount Kipp, viewed from the trail at the northern end of Flattop Mountain. Buff-colored Shepard Formation overlies the dark-colored Purcell lava. Dip slope exposure of Purcell lava in the foreground. July 22, 1982.
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Album caption: Ideal section through 2,000 feet of beds in the north face of Amethyst Mountain, Specimen Ridge, showing succession of buried forest. Yellowstone National Park, Wyoming. n.d. (Drawing by W.H. Holmes). Similar to drawing by W.H. Holmes published as Figure 1 in U.S. Geological and Geographical Survey of the Territories, 1879-1880. Bulletin, v. 5, article 7. 1880; Plate 27 in U.S. Geological and Geographical Survey of the Territories, 1878. Annual report, no. 12, pt. 2. 1883.
map background search result map search result map Mud cracks in the Grinnell (Spokane) Formation. Glacier National Park, Montana. 1982. Apikuni Mountain. Glacier National Park, Montana. 1984. Cherty limestone in the Kaibab Formation. Grand Canyon National Park, Arizona. 1968. Cave formations. Carlsbad Caverns National Park, New Mexico. 1965. Hanging valley at Gower Gulch at the front of the Black Mountains. Death Valley National Park, California. Circa 1960. Pottery from the Death Valley IV site, known as Death Valley brown ware. Death Valley National Park, California. Circa 1960. West flank of Mount Kipp, viewed from the trail at the northern end of Flattop Mountain. Glacier National Park, Montana. 1982. Wescogame Formation on Kaibab Trail, south. Grand Canyon National Park, Coconino County, Arizona. No date. Cross-stratification in cliff unit of the Manakacha Formation. Grand Canyon National Park, Coconino County, Arizona. No date. Supai Formation in Tuckup Canyon, viewed north from a helicopter. Grand Canyon National Park, Mohave County, Arizona. 1971. Terminal moraine at the foot of a small glacier on the north slope of Jackson Mountain. Glacier National Park, Montana. 1914. Drawing of ideal section through 2,000 feet of beds in the north face of Amethyst Mountain, Specimen Ridge. Yellowstone National Park, Wyoming. No date. Cave formations. Carlsbad Caverns National Park, New Mexico. 1965. Mud cracks in the Grinnell (Spokane) Formation. Glacier National Park, Montana. 1982. Apikuni Mountain. Glacier National Park, Montana. 1984. West flank of Mount Kipp, viewed from the trail at the northern end of Flattop Mountain. Glacier National Park, Montana. 1982. Terminal moraine at the foot of a small glacier on the north slope of Jackson Mountain. Glacier National Park, Montana. 1914. Drawing of ideal section through 2,000 feet of beds in the north face of Amethyst Mountain, Specimen Ridge. Yellowstone National Park, Wyoming. No date. Cherty limestone in the Kaibab Formation. Grand Canyon National Park, Arizona. 1968. Hanging valley at Gower Gulch at the front of the Black Mountains. Death Valley National Park, California. Circa 1960. Pottery from the Death Valley IV site, known as Death Valley brown ware. Death Valley National Park, California. Circa 1960. Supai Formation in Tuckup Canyon, viewed north from a helicopter. Grand Canyon National Park, Mohave County, Arizona. 1971. Wescogame Formation on Kaibab Trail, south. Grand Canyon National Park, Coconino County, Arizona. No date. Cross-stratification in cliff unit of the Manakacha Formation. Grand Canyon National Park, Coconino County, Arizona. No date.