Photo shows the Wall of "Grand Gulch," Moenkopi, Chinle and Wingate strata, in Wayne County, Utah, 1935. Photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-193
Photo shows Capitol Reef wash, cut in Navajo sandstone, Wayne County, Utah, 1935. Photograph from He...
Photo shows wall of an eastern tributary to Butler Wash, San Juan County, Utah, 1927. Morrison shale...
Photo shows Grand Gulch Plateau near head of Fish Creek, toward Elk Ridge. San Juan County, Utah, 19...
Photo shows the Wall of "Grand Gulch," Moenkopi, Chinle and Wingate strata, in Wayne County, Utah, 1...
Photo shows lower part of wall of "Grand Gulch," with Moenkopi, Chinle and Wingate strata, in Wayne ...
Photo shows the wall of Kanab Canyon, Wingate and Todilto. Kane County, Utah, 1930. Photograph from ...
Photo shows the wall (Moenkopi formation) of upper Fremont River canyon at its deepest part west of ...
Photo shows Moenkopi Cliff, four miles north of Clay Hills Divide. Top is massive wall 100 feet hig...
Photograph showing Wall of White Rock Gulch. (tributary to Wahweap) 'Sentinel' strata, Kane County, ...
Photo shows wall of Moki Canyon. Geology: Chinle formation and Wingate. San Juan County, Utah, 192...
Photo shows a wall of Wingate sandstone with Todilto (?) above. Paria Valley, near mouth of Kitchen ...
Photograph showing Wall of White Rock Gulch. (tributary to Wahweap) 'Sentinel' formation, Massive sa...
Photo shows the wall of a branch of Kanab Canyon, with Wingate, Todilto, and a fragment of Navajo fo...
Photo shows the upper wall of Big Meadow Canyon, with Morrison, Dakota, and Cretaceous strata. Kane ...
Negative for photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-1938. I...
Photo shows Capitol Reef wash, cut in Navajo sandstone, Wayne County, Utah, 1935. Photograph from He...
Photo shows wall of an eastern tributary to Butler Wash, San Juan County, Utah, 1927. Morrison shale...
Photo shows Grand Gulch Plateau near head of Fish Creek, toward Elk Ridge. San Juan County, Utah, 19...
Photo shows the Wall of "Grand Gulch," Moenkopi, Chinle and Wingate strata, in Wayne County, Utah, 1...
Photo shows lower part of wall of "Grand Gulch," with Moenkopi, Chinle and Wingate strata, in Wayne ...
Photo shows the wall of Kanab Canyon, Wingate and Todilto. Kane County, Utah, 1930. Photograph from ...
Photo shows the wall (Moenkopi formation) of upper Fremont River canyon at its deepest part west of ...
Photo shows Moenkopi Cliff, four miles north of Clay Hills Divide. Top is massive wall 100 feet hig...
Photograph showing Wall of White Rock Gulch. (tributary to Wahweap) 'Sentinel' strata, Kane County, ...
Photo shows wall of Moki Canyon. Geology: Chinle formation and Wingate. San Juan County, Utah, 192...
Photo shows a wall of Wingate sandstone with Todilto (?) above. Paria Valley, near mouth of Kitchen ...
Photograph showing Wall of White Rock Gulch. (tributary to Wahweap) 'Sentinel' formation, Massive sa...
Photo shows the wall of a branch of Kanab Canyon, with Wingate, Todilto, and a fragment of Navajo fo...
Photo shows the upper wall of Big Meadow Canyon, with Morrison, Dakota, and Cretaceous strata. Kane ...
Negative for photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-1938. I...
Photo shows Capitol Reef wash, cut in Navajo sandstone, Wayne County, Utah, 1935. Photograph from He...
Photo shows wall of an eastern tributary to Butler Wash, San Juan County, Utah, 1927. Morrison shale...
Photo shows Grand Gulch Plateau near head of Fish Creek, toward Elk Ridge. San Juan County, Utah, 19...