Photo by John B. Reeside shows basalt in Moenkopi, north wash (probably southern Utah) in 1930s. Photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-193
Photo shows the upper Moenkopi formation (Shanabkaib member at base showing sandstone ledge, Shinaru...
Photo by J. C. Anderson shows jointing in Moenkopi sandstone, along road between Fruita on Capitol W...
Photo shows details of the middle Moenkopi sandstone at the head of Comb Wash in San Juan County, Ut...
Photo by John B. Reeside shows basalt in Moenkopi, north wash (probably southern Utah) in 1930s. Pho...
Photo shows Moenkopi and wash near Fruita, Utah, 1937. Photograph from Herbert E. Gregory Book 10: S...
Photo shows boulders of lava on eroded surface of Moenkopi along Torrey-Fruita road, Wayne County, U...
Photo shows Moenkopi rock capped by Shinarump and coalpits volcano in distance. Virgin River in fore...
Photo shows Upper Moenkopi capped by Shinarump near Rockville, Utah, in 1936. Photograph from Herber...
Photo shows Upper Moenkopi strata capped by Shinarump west of Rockville, Utah, 1936. Photograph from...
Photo shows Moenkopi (upper two-thirds) overlaid by Shinarump, 2 miles west of Rockville, Washington...
Photo shows limestone near the base of the Timpoweap member of the Moenkopi formation, at Alkali Was...
Photo shows mesas of Moenkopi capped by Shinarump, along the Virgin River looking downstream at Rock...
Photo shows sandstone ledges in upper part of Moenkopi, with Shinarump conglomerate at extreme top, ...
Photo shows Moenkopi strata on the limb of an anticline looking north, at La Verkin Creek, Washingto...
Photo shows a dike of basalt intruded in Moenkopi beds at the head of Workman Wash, Washington Count...
Photo shows the upper Moenkopi formation (Shanabkaib member at base showing sandstone ledge, Shinaru...
Photo by J. C. Anderson shows jointing in Moenkopi sandstone, along road between Fruita on Capitol W...
Photo shows details of the middle Moenkopi sandstone at the head of Comb Wash in San Juan County, Ut...
Photo by John B. Reeside shows basalt in Moenkopi, north wash (probably southern Utah) in 1930s. Pho...
Photo shows Moenkopi and wash near Fruita, Utah, 1937. Photograph from Herbert E. Gregory Book 10: S...
Photo shows boulders of lava on eroded surface of Moenkopi along Torrey-Fruita road, Wayne County, U...
Photo shows Moenkopi rock capped by Shinarump and coalpits volcano in distance. Virgin River in fore...
Photo shows Upper Moenkopi capped by Shinarump near Rockville, Utah, in 1936. Photograph from Herber...
Photo shows Upper Moenkopi strata capped by Shinarump west of Rockville, Utah, 1936. Photograph from...
Photo shows Moenkopi (upper two-thirds) overlaid by Shinarump, 2 miles west of Rockville, Washington...
Photo shows limestone near the base of the Timpoweap member of the Moenkopi formation, at Alkali Was...
Photo shows mesas of Moenkopi capped by Shinarump, along the Virgin River looking downstream at Rock...
Photo shows sandstone ledges in upper part of Moenkopi, with Shinarump conglomerate at extreme top, ...
Photo shows Moenkopi strata on the limb of an anticline looking north, at La Verkin Creek, Washingto...
Photo shows a dike of basalt intruded in Moenkopi beds at the head of Workman Wash, Washington Count...
Photo shows the upper Moenkopi formation (Shanabkaib member at base showing sandstone ledge, Shinaru...
Photo by J. C. Anderson shows jointing in Moenkopi sandstone, along road between Fruita on Capitol W...
Photo shows details of the middle Moenkopi sandstone at the head of Comb Wash in San Juan County, Ut...