Photo shows lower part of wall of "Grand Gulch," with 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 Grand Gulch Plateau near head of Fish Creek, toward Elk Ridge. San Juan County, Utah, 19...
Photo shows view of Frey Canyon, San Juan County, Utah, 1925. Geology: Moenkopi walls capped with Sh...
Photo by J. C. Anderson shows Rainbow Butte at Paria (Chinle strata), with Moenkopi strata at left f...
Photo shows the Wall of "Grand Gulch," Moenkopi, Chinle and Wingate strata, in Wayne County, Utah, 1...
Photo shows the wall (Moenkopi formation) of upper Fremont River canyon at its deepest part west of ...
Photo shows the wall of Kanab Canyon, Wingate and Todilto. Kane County, Utah, 1930. Photograph from ...
Photo shows the face of cliffs about 2 miles north of Clay Hills Crossing (San Juan River), with Low...
Photo shows Moenkopi Cliff, four miles north of Clay Hills Divide. Top is massive wall 100 feet hig...
Photo shows a wall of Wingate sandstone with Todilto (?) above. Paria Valley, near mouth of Kitchen ...
Negative for photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-1938. I...
Photo shows the upper wall of Big Meadow Canyon, with Morrison, Dakota, and Cretaceous strata. Kane ...
Photo shows wall of Moki Canyon. Geology: Chinle formation and Wingate. San Juan County, Utah, 192...
Photo shows sandstone ledges in upper part of Moenkopi, with Shinarump conglomerate at extreme top, ...
Photo shows the wall of a branch of Kanab Canyon, with Wingate, Todilto, and a fragment of Navajo fo...
Photograph showing Wall of White Rock Gulch. (tributary to Wahweap) 'Sentinel' strata, Kane County, ...
Photo shows Grand Gulch Plateau near head of Fish Creek, toward Elk Ridge. San Juan County, Utah, 19...
Photo shows view of Frey Canyon, San Juan County, Utah, 1925. Geology: Moenkopi walls capped with Sh...
Photo by J. C. Anderson shows Rainbow Butte at Paria (Chinle strata), with Moenkopi strata at left f...
Photo shows the Wall of "Grand Gulch," Moenkopi, Chinle and Wingate strata, in Wayne County, Utah, 1...
Photo shows the wall (Moenkopi formation) of upper Fremont River canyon at its deepest part west of ...
Photo shows the wall of Kanab Canyon, Wingate and Todilto. Kane County, Utah, 1930. Photograph from ...
Photo shows the face of cliffs about 2 miles north of Clay Hills Crossing (San Juan River), with Low...
Photo shows Moenkopi Cliff, four miles north of Clay Hills Divide. Top is massive wall 100 feet hig...
Photo shows a wall of Wingate sandstone with Todilto (?) above. Paria Valley, near mouth of Kitchen ...
Negative for photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-1938. I...
Photo shows the upper wall of Big Meadow Canyon, with Morrison, Dakota, and Cretaceous strata. Kane ...
Photo shows wall of Moki Canyon. Geology: Chinle formation and Wingate. San Juan County, Utah, 192...
Photo shows sandstone ledges in upper part of Moenkopi, with Shinarump conglomerate at extreme top, ...
Photo shows the wall of a branch of Kanab Canyon, with Wingate, Todilto, and a fragment of Navajo fo...
Photograph showing Wall of White Rock Gulch. (tributary to Wahweap) 'Sentinel' strata, Kane County, ...
Photo shows Grand Gulch Plateau near head of Fish Creek, toward Elk Ridge. San Juan County, Utah, 19...
Photo shows view of Frey Canyon, San Juan County, Utah, 1925. Geology: Moenkopi walls capped with Sh...
Photo by J. C. Anderson shows Rainbow Butte at Paria (Chinle strata), with Moenkopi strata at left f...