Photo shows cliffs of Winsor formation at its type locality, Winsor Cove, in Kane County, Utah, in 1939. Photograph from Herbert E. Gregory Book 11: Colorado Plateau, 1938-194
Photo shows upper beds of the Tropic formation near the head of Deep Creek in Washington County, Uta...
Photo shows the Cretaceous Straight Cliffs sandstone wall of Ashdown Gorge in Iron County, Utah, in ...
Photo shows Virgin limestone member (top) and lower red beds of the Moenkopi formation at Taylor Cre...
Photo shows cliffs of Winsor formation at its type locality, Winsor Cove, in Kane County, Utah, in 1...
Photo shows Winsor formation overlying Dakota at top (right) at Winsor Cove, a branch of Muddy Brook...
Photo shows Winsor formation, two miles northeast of Horseranch Point [probably Horse Ranch Mountain...
Photo shows Entrada, Curtis, and Winsor formations overlain by Dakota (extreme top), along the Alton...
Photo shows Straight Cliff sandstone (top), Tropic Dakota and Winsor formation (in middle and foregr...
Photo shows fossiliferous Straight Cliffs sandstone at Kolob Plateau, Washington County, Utah, in 19...
Photo shows rock formations at Meadow Brook Canyon, Kane County, Utah, 1939: Carmel (bottom), Entrad...
Photo shows a cliff of Carmel formation rock at Coal Canyon, Iron County, Utah, in 1942. Photograph...
Photo shows Straight Cliffs sandstone, capped by basalt, at the head of Oak Creek, Washington County...
Photo shows Straight Cliffs sandstone at the head of Oak Creek in Washington County, Utah, 1940. Ph...
Photo shows white sandstone beds between the Springdale and Petrified Forest members of the Chinle f...
Photo shows Carmel formation in a branch of Flume Canyon in Kane County, Utah, in 1939. About half o...
Photo shows upper beds of the Tropic formation near the head of Deep Creek in Washington County, Uta...
Photo shows the Cretaceous Straight Cliffs sandstone wall of Ashdown Gorge in Iron County, Utah, in ...
Photo shows Virgin limestone member (top) and lower red beds of the Moenkopi formation at Taylor Cre...
Photo shows cliffs of Winsor formation at its type locality, Winsor Cove, in Kane County, Utah, in 1...
Photo shows Winsor formation overlying Dakota at top (right) at Winsor Cove, a branch of Muddy Brook...
Photo shows Winsor formation, two miles northeast of Horseranch Point [probably Horse Ranch Mountain...
Photo shows Entrada, Curtis, and Winsor formations overlain by Dakota (extreme top), along the Alton...
Photo shows Straight Cliff sandstone (top), Tropic Dakota and Winsor formation (in middle and foregr...
Photo shows fossiliferous Straight Cliffs sandstone at Kolob Plateau, Washington County, Utah, in 19...
Photo shows rock formations at Meadow Brook Canyon, Kane County, Utah, 1939: Carmel (bottom), Entrad...
Photo shows a cliff of Carmel formation rock at Coal Canyon, Iron County, Utah, in 1942. Photograph...
Photo shows Straight Cliffs sandstone, capped by basalt, at the head of Oak Creek, Washington County...
Photo shows Straight Cliffs sandstone at the head of Oak Creek in Washington County, Utah, 1940. Ph...
Photo shows white sandstone beds between the Springdale and Petrified Forest members of the Chinle f...
Photo shows Carmel formation in a branch of Flume Canyon in Kane County, Utah, in 1939. About half o...
Photo shows upper beds of the Tropic formation near the head of Deep Creek in Washington County, Uta...
Photo shows the Cretaceous Straight Cliffs sandstone wall of Ashdown Gorge in Iron County, Utah, in ...
Photo shows Virgin limestone member (top) and lower red beds of the Moenkopi formation at Taylor Cre...