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Cores from the Flood and Grisham well, lying on the ground near the well site. Copied by Survey from photo by W.B. Lang. Culberson County, Texas. January 1924.
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Death Valley National Park, California. Thin-bedded middle member of the Bonanza King Formation on the north side of Trail Canyon. View is north. This member, about 600 feet thick, forms a distinctive unit separating massive thick-bedded dolomite comprising the upper and lower members of the formation. Circa 1960. Figure 22, U.S. Geological Survey Professional Paper 494-A.
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Death Valley National Park, California. Ovaloid brachiopods may be found in light tan, shaly and sandy beds that occur near the middle of the Bonanza King Formation. With the brachiopods are fragments of trilobites. Circa 1960.
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Album caption and index card: The Wescogame Formation in Grand Canyon. A, Large-scale tabular-planar cross-strata at top of cliff unit; slope unit above and main cliff of Esplanade Sandstone beyond; Thunder River Trail. Grand Canyon National Park. Coconino County, Arizona. n.d. Published as Figure C7-A in U.S. Geological Survey Professional Paper 1173. 1982.
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Album caption and index card: Cross-stratification in cliff unit of the Manakacha Formation, Grand Canyon region. C, Wedge-planar cross-strata in calcarenous sandstone, Whitmore Wash. Hammer for scale. Grand Canyon National Park. Mohave County, Arizona. n.d. Published as Figure K6-C in U.S. Geological Survey Professional Paper 1173. 1982.


    map background search result map search result map Thin-bedded middle member of the Bonanza King Formation on the north side of Trail Canyon. Death Valley National Park, California. Circa 1960. Ovaloid brachiopods may be found in light tan, shaly and sandy beds that occur near the middle of the Bonanza King Formation. Death Valley National Park, California. Circa 1960. Wescogame Formation on Thunder River Trail. Grand Canyon National Park, Coconino County, Arizona. No date. Cross-stratification in cliff unit of the Manakacha Formation. Grand Canyon National Park, Mohave County, Arizona. No date. Thin-bedded middle member of the Bonanza King Formation on the north side of Trail Canyon. Death Valley National Park, California. Circa 1960. Ovaloid brachiopods may be found in light tan, shaly and sandy beds that occur near the middle of the Bonanza King Formation. Death Valley National Park, California. Circa 1960. Cross-stratification in cliff unit of the Manakacha Formation. Grand Canyon National Park, Mohave County, Arizona. No date. Wescogame Formation on Thunder River Trail. Grand Canyon National Park, Coconino County, Arizona. No date.