Photo shows Chinle formation at "Petrified Forest" near "Sixteen mile Spring," Kane County, Utah, 1931. Photograph from Herbert E. Gregory Book 10: San Juan, Zion, Capitol Reef, 1915-193
Photo shows Chinle formation capped by Wingate, west side Cottonwood Canyon near junction with Posey...
Photo shows marls in Chinle formation at Springdale, Washington County, Utah, 1936. Photograph from ...
Photograph showing Chinle beds at base of Vermillion Cliffs between Navajo wells and 16 mile spring...
Photo shows Chinle formation at "Petrified Forest" near "Sixteen mile Spring," Kane County, Utah, 19...
Photo shows Chinle formation, with Petrified Forest member capped by thick sandstone beds, at Paria ...
Photo shows Chinle formation near Clarks Ranch about 10 miles east of Johnson Canyon in Kane County,...
Photo shows the upper part of Chinle formation with marls in foreground, near Kanab, Kane County, Ut...
Photo of Chinle formation, Petrified Forest member, at the head of Fossil Wood Creek in Kane County,...
Photo shows the upper part of the Chinle formation, at Paria Canyon about a mile above the mouth of ...
Photo shows the Petrified Forest member of the Chinle formation at Taylor Creek in Washington County...
Photo shows the upper part of the Chinle formation at Paria Canyon, viewed about a half-mile along s...
Photo shows a part of Chinle formation just above variegated shales in the wall of Virgin River Cany...
Photograph showing Fossil forest, Chinle beds between Navajo wells and 16 mile spring, Kane County, ...
Photograph showing Chinle beds forming Vermillion Cliffs between Navajo wells and 16 mile spring in ...
Photo shows Chinle, Wingate and Todilto(?) (Kayenta) formations between White and Red Canyons near t...
Photo shows Chinle formation capped by Wingate, west side Cottonwood Canyon near junction with Posey...
Photo shows marls in Chinle formation at Springdale, Washington County, Utah, 1936. Photograph from ...
Photograph showing Chinle beds at base of Vermillion Cliffs between Navajo wells and 16 mile spring...
Photo shows Chinle formation at "Petrified Forest" near "Sixteen mile Spring," Kane County, Utah, 19...
Photo shows Chinle formation, with Petrified Forest member capped by thick sandstone beds, at Paria ...
Photo shows Chinle formation near Clarks Ranch about 10 miles east of Johnson Canyon in Kane County,...
Photo shows the upper part of Chinle formation with marls in foreground, near Kanab, Kane County, Ut...
Photo of Chinle formation, Petrified Forest member, at the head of Fossil Wood Creek in Kane County,...
Photo shows the upper part of the Chinle formation, at Paria Canyon about a mile above the mouth of ...
Photo shows the Petrified Forest member of the Chinle formation at Taylor Creek in Washington County...
Photo shows the upper part of the Chinle formation at Paria Canyon, viewed about a half-mile along s...
Photo shows a part of Chinle formation just above variegated shales in the wall of Virgin River Cany...
Photograph showing Fossil forest, Chinle beds between Navajo wells and 16 mile spring, Kane County, ...
Photograph showing Chinle beds forming Vermillion Cliffs between Navajo wells and 16 mile spring in ...
Photo shows Chinle, Wingate and Todilto(?) (Kayenta) formations between White and Red Canyons near t...
Photo shows Chinle formation capped by Wingate, west side Cottonwood Canyon near junction with Posey...
Photo shows marls in Chinle formation at Springdale, Washington County, Utah, 1936. Photograph from ...
Photograph showing Chinle beds at base of Vermillion Cliffs between Navajo wells and 16 mile spring...