Photograph showing Fossil forest, Chinle beds between Navajo wells and 16 mile spring, Kane County, Utah, 1922. Photo from Herbert E. Gregory Book 8: 1915 - 1924
Photo shows Navajo sandstone along a branch of Parashant Wash north of Cane Beds, Arizona. Kane Coun...
Photo shows fossiliferous Straight Cliffs sandstone at Kolob Plateau, Washington County, Utah, in 19...
Photo shows vegetation on Navajo sandstone on Zion-Mt. Carmel road, Kane County, Utah, 1930. Photogr...
Photograph showing Fossil forest, Chinle beds between Navajo wells and 16 mile spring, Kane County, ...
Photograph showing Chinle beds at base of Vermillion Cliffs between Navajo wells and 16 mile spring...
Photograph showing Chinle beds forming Vermillion Cliffs between Navajo wells and 16 mile spring in ...
Photo of Chinle formation, Petrified Forest member, at the head of Fossil Wood Creek in Kane County,...
Photo shows Chinle formation at "Petrified Forest" near "Sixteen mile Spring," Kane County, Utah, 19...
Photo shows Jurassic beds above Navajo sandstone, Harris Mountain northeast of Cane Springs, with fo...
Photo shows Chinle formation, with Petrified Forest member capped by thick sandstone beds, at Paria ...
Photo shows white sandstone beds between the Springdale and Petrified Forest members of the Chinle f...
Photo shows Chinle formation near Clarks Ranch about 10 miles east of Johnson Canyon in Kane County,...
Photo shows buttes of Cretaceous sandstone including fossil wood, bones of turtles, and dinosaurs (?...
Photo showing a view with vegetation (pinion, juniper) in shales, just above Navajo sandstone, Cotto...
Photo shows the Petrified Forest member of the Chinle formation at Taylor Creek in Washington County...
Photo shows Navajo sandstone along a branch of Parashant Wash north of Cane Beds, Arizona. Kane Coun...
Photo shows fossiliferous Straight Cliffs sandstone at Kolob Plateau, Washington County, Utah, in 19...
Photo shows vegetation on Navajo sandstone on Zion-Mt. Carmel road, Kane County, Utah, 1930. Photogr...
Photograph showing Fossil forest, Chinle beds between Navajo wells and 16 mile spring, Kane County, ...
Photograph showing Chinle beds at base of Vermillion Cliffs between Navajo wells and 16 mile spring...
Photograph showing Chinle beds forming Vermillion Cliffs between Navajo wells and 16 mile spring in ...
Photo of Chinle formation, Petrified Forest member, at the head of Fossil Wood Creek in Kane County,...
Photo shows Chinle formation at "Petrified Forest" near "Sixteen mile Spring," Kane County, Utah, 19...
Photo shows Jurassic beds above Navajo sandstone, Harris Mountain northeast of Cane Springs, with fo...
Photo shows Chinle formation, with Petrified Forest member capped by thick sandstone beds, at Paria ...
Photo shows white sandstone beds between the Springdale and Petrified Forest members of the Chinle f...
Photo shows Chinle formation near Clarks Ranch about 10 miles east of Johnson Canyon in Kane County,...
Photo shows buttes of Cretaceous sandstone including fossil wood, bones of turtles, and dinosaurs (?...
Photo showing a view with vegetation (pinion, juniper) in shales, just above Navajo sandstone, Cotto...
Photo shows the Petrified Forest member of the Chinle formation at Taylor Creek in Washington County...
Photo shows Navajo sandstone along a branch of Parashant Wash north of Cane Beds, Arizona. Kane Coun...
Photo shows fossiliferous Straight Cliffs sandstone at Kolob Plateau, Washington County, Utah, in 19...
Photo shows vegetation on Navajo sandstone on Zion-Mt. Carmel road, Kane County, Utah, 1930. Photogr...