Add to ORKGPhoto shows Morrison shales with cap of lowest Dakota Recapture Valley 12 miles south of Blanding. San Juan County, Utah, 1928. Photograph from Herbert E. Gregory Book 9: Utah, California, 1924-1928
Photo showing contact of Moenkopi (right) with shales occupying the position of the Coconino sandsto...
Photo shows part of Moenkopi section, lower heavy bed, Allen Canyon, San Juan County, Utah, 1925. P...
Photo shows the rim of Big Meadow Canyon (on Zion-Mt. Carmel road), with Morrison, unconsolidated Da...
Photo shows Morrison shales with cap of lowest Dakota Recapture Valley 12 miles south of Blanding. S...
Photo shows Morrison shales, 12 miles south of Blanding, San Juan County, Utah, 1928. Photograph fr...
Photo shows Butte of Morrison shale capped by Dakota sandstone, rising from a floor of possibly Morr...
View showing cliff in valley of Recapture Creek with Morrison shales probably above Salt Wash and Da...
Photo shows possibly Morrison formation (Salt Wash member) over shales (Summerville) in Butler Wash,...
Photo shows Dakota sandstone on Morrison formation, north end of Black Mesa, west side of Cottonwood...
Photo shows a view of southwest face of Elk Ridge on Blanding road to Natural Bridges, San Juan Coun...
Photo shows the upper part of Morrison formation on the east side of Recapture Creek near its mouth....
Photo shows Morrison heavy bed, Cottonwood Wash, 12 miles above its mouth. San Juan County, Utah, 19...
Photo shows a view of west of Buck Canyon with cliff and Morrison sandstone at top. Four miles west...
Photo shows wall of an eastern tributary to Butler Wash, San Juan County, Utah, 1927. Morrison shale...
Negative of a Photo shows west edge of Black Mesa, east of Butler Wash, San Juan County, Utah, 1927....
Photo showing contact of Moenkopi (right) with shales occupying the position of the Coconino sandsto...
Photo shows part of Moenkopi section, lower heavy bed, Allen Canyon, San Juan County, Utah, 1925. P...
Photo shows the rim of Big Meadow Canyon (on Zion-Mt. Carmel road), with Morrison, unconsolidated Da...
Photo shows Morrison shales with cap of lowest Dakota Recapture Valley 12 miles south of Blanding. S...
Photo shows Morrison shales, 12 miles south of Blanding, San Juan County, Utah, 1928. Photograph fr...
Photo shows Butte of Morrison shale capped by Dakota sandstone, rising from a floor of possibly Morr...
View showing cliff in valley of Recapture Creek with Morrison shales probably above Salt Wash and Da...
Photo shows possibly Morrison formation (Salt Wash member) over shales (Summerville) in Butler Wash,...
Photo shows Dakota sandstone on Morrison formation, north end of Black Mesa, west side of Cottonwood...
Photo shows a view of southwest face of Elk Ridge on Blanding road to Natural Bridges, San Juan Coun...
Photo shows the upper part of Morrison formation on the east side of Recapture Creek near its mouth....
Photo shows Morrison heavy bed, Cottonwood Wash, 12 miles above its mouth. San Juan County, Utah, 19...
Photo shows a view of west of Buck Canyon with cliff and Morrison sandstone at top. Four miles west...
Photo shows wall of an eastern tributary to Butler Wash, San Juan County, Utah, 1927. Morrison shale...
Negative of a Photo shows west edge of Black Mesa, east of Butler Wash, San Juan County, Utah, 1927....
Photo showing contact of Moenkopi (right) with shales occupying the position of the Coconino sandsto...
Photo shows part of Moenkopi section, lower heavy bed, Allen Canyon, San Juan County, Utah, 1925. P...
Photo shows the rim of Big Meadow Canyon (on Zion-Mt. Carmel road), with Morrison, unconsolidated Da...