Watahomigi and Manakacha Formations, Redwall Limestone, Holocene basalt flows. Grand Canyon National Park, Mohave County, Arizona. No date.
Summary
Album caption and index card: The Watahomigi and Manakacha Formations in Grand Canyon region, Arizona. A, Slope of Watahomigi, 196 feet thick, exposed in window formed by Holocene basalt flows, foot of Toroweap Valley; cliff of Redwall Limestone at bottom. Strata identified, from top: Manakacha Formation, Watahomigi Formation, Redwall Limestone, Holocene basalt flows. Grand Canyon National Park. Mohave County, Arizona. n.d. Published as Figure C5-A in U.S. Geological Survey. Professional Paper 1173. 1982.
Summary
Album caption and index card: The Watahomigi and Manakacha Formations in Grand Canyon region, Arizona. A, Slope of Watahomigi, 196 feet thick, exposed in window formed by Holocene basalt flows, foot of Toroweap Valley; cliff of Redwall Limestone at bottom. Strata identified, from top: Manakacha Formation, Watahomigi Formation, Redwall Limestone, Holocene basalt flows. Grand Canyon National Park. Mohave County, Arizona. n.d.
Published as Figure C5-A in U.S. Geological Survey. Professional Paper 1173. 1982.
Available in the U.S. Geological Survey, Denver Library Photographic Collection, McKee, E.D. Collection.
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