Add to ORKGPhoto shows The Steamboat, a landform west of Fredonia, Coconino County, Arizona, in 1939. Its geologic formation are Shnabkaib (bottom) and upper red level of Moenkopi capped in part by Shinarump. Photograph from Herbert E. Gregory Book 11: Colorado Plateau, 1938-194
Photo shows a gulch near the mouth of Coal Canyon, Iron County, Utah, 1942. The Moenkopi formation (...
Photo shows Timpoweap member of Moenkopi formation in Timpoweap Canyon at intake of La Verkin irriga...
Photo shows the surface of Uinkaret Plateau southwest of Cane Beds, Mohave County, Arizona, August 2...
Photo shows The Steamboat, a landform west of Fredonia, Coconino County, Arizona, in 1939. Its geolo...
Photo shows Steamboat Rock, with Moenkopi capped by Shinarump white Shanakaib member at base. Locati...
Photo shows Shinarump and Moenkopi beds disturbed by a local fault 3 miles north of Fredonia, Coconi...
Photo shows Cowboy Butte 2 miles north of Fredonia, in Coconino County, Arizona, 1939. Geology: Moen...
Photo shows the northern edge of the Kanab Plateau in Coconino County, Arizona, in August of 1939. ...
Photo shows folds in Moenkopi strata, Short Creek east of Rock Canyon, Mohave County, Arizona, in 19...
Photograph of Moenkopi shale on the slope of Echo Peak about 1 mile below the moth of Paria River, o...
Photo shows Cedar Ridge, in Mohave County, Arizona, in 1939. Geology: Cap of Shinarump conglomerate ...
Photo of the East rim of the Kaibab Plateau near the UT-AZ line. Coconino County, AZ, 1944. Geology:...
Photo shows Shnabkaib member of the Moenkopi formation upturned in a fold which involves upper red b...
Photo shows the Shnabkaib member (left) and upper red beds of Moenkopi formation at Taylor Creek in ...
Photo shows Moenkopi formation, displaying typical erosion of its shaly sandstones on Hurricane-Ante...
Photo shows a gulch near the mouth of Coal Canyon, Iron County, Utah, 1942. The Moenkopi formation (...
Photo shows Timpoweap member of Moenkopi formation in Timpoweap Canyon at intake of La Verkin irriga...
Photo shows the surface of Uinkaret Plateau southwest of Cane Beds, Mohave County, Arizona, August 2...
Photo shows The Steamboat, a landform west of Fredonia, Coconino County, Arizona, in 1939. Its geolo...
Photo shows Steamboat Rock, with Moenkopi capped by Shinarump white Shanakaib member at base. Locati...
Photo shows Shinarump and Moenkopi beds disturbed by a local fault 3 miles north of Fredonia, Coconi...
Photo shows Cowboy Butte 2 miles north of Fredonia, in Coconino County, Arizona, 1939. Geology: Moen...
Photo shows the northern edge of the Kanab Plateau in Coconino County, Arizona, in August of 1939. ...
Photo shows folds in Moenkopi strata, Short Creek east of Rock Canyon, Mohave County, Arizona, in 19...
Photograph of Moenkopi shale on the slope of Echo Peak about 1 mile below the moth of Paria River, o...
Photo shows Cedar Ridge, in Mohave County, Arizona, in 1939. Geology: Cap of Shinarump conglomerate ...
Photo of the East rim of the Kaibab Plateau near the UT-AZ line. Coconino County, AZ, 1944. Geology:...
Photo shows Shnabkaib member of the Moenkopi formation upturned in a fold which involves upper red b...
Photo shows the Shnabkaib member (left) and upper red beds of Moenkopi formation at Taylor Creek in ...
Photo shows Moenkopi formation, displaying typical erosion of its shaly sandstones on Hurricane-Ante...
Photo shows a gulch near the mouth of Coal Canyon, Iron County, Utah, 1942. The Moenkopi formation (...
Photo shows Timpoweap member of Moenkopi formation in Timpoweap Canyon at intake of La Verkin irriga...
Photo shows the surface of Uinkaret Plateau southwest of Cane Beds, Mohave County, Arizona, August 2...