Photo shows a coal outcrop in the Dakota or basal Tropic, on east side of Meadow Brook. Kane County, Utah. Photograph from Herbert E. Gregory Book 11: Colorado Plateau, 1938-194
Photo shows glacial till at Castle Creek below Sidney Valley on top of Markagunt Plateau Iron County...
Photo shows Gypsum in Curtis formation near Highway 89 crossing of Muddy Brook, Kane County, Utah, i...
Photo shows a gulch near the mouth of Coal Canyon, Iron County, Utah, 1942. The Moenkopi formation (...
Photo shows a coal outcrop in the Dakota or basal Tropic, on east side of Meadow Brook. Kane County,...
Photo shows Tropic shale at Muddy Brook 6 miles above its mouth, in Kane County, Utah, in 1939. Pho...
Photo shows a view looking north across Coal Canyon from near the head of South Creek, Iron County, ...
Photo shows meadow land along upper Kolob Creek, developed in Tropic shale, in Washington County, Ut...
Photo shows upper beds of the Tropic formation near the head of Deep Creek in Washington County, Uta...
Photo shows Shnabkaib member of the Moenkopi formation upturned in a fold which involves upper red b...
Photo shows Jurassic formations near highway crossing of Meadow Brook, Kane County, Utah: Carmel (lo...
Photo shows a cliff of Carmel formation rock at Coal Canyon, Iron County, Utah, in 1942. Photograph...
Photo shows Big Plains in Kane County, Utah, a west dipping surface eroded on east dipping Chinle be...
Photo shows Straight Cliff sandstone (top), Tropic Dakota and Winsor formation (in middle and foregr...
Photo shows Entrada, Curtis, and Winsor formations overlain by Dakota (extreme top), along the Alton...
Photo shows Carmel formation in Mineral Gulch, Kane County, UT. 1939. It displays a typical arrangem...
Photo shows glacial till at Castle Creek below Sidney Valley on top of Markagunt Plateau Iron County...
Photo shows Gypsum in Curtis formation near Highway 89 crossing of Muddy Brook, Kane County, Utah, i...
Photo shows a gulch near the mouth of Coal Canyon, Iron County, Utah, 1942. The Moenkopi formation (...
Photo shows a coal outcrop in the Dakota or basal Tropic, on east side of Meadow Brook. Kane County,...
Photo shows Tropic shale at Muddy Brook 6 miles above its mouth, in Kane County, Utah, in 1939. Pho...
Photo shows a view looking north across Coal Canyon from near the head of South Creek, Iron County, ...
Photo shows meadow land along upper Kolob Creek, developed in Tropic shale, in Washington County, Ut...
Photo shows upper beds of the Tropic formation near the head of Deep Creek in Washington County, Uta...
Photo shows Shnabkaib member of the Moenkopi formation upturned in a fold which involves upper red b...
Photo shows Jurassic formations near highway crossing of Meadow Brook, Kane County, Utah: Carmel (lo...
Photo shows a cliff of Carmel formation rock at Coal Canyon, Iron County, Utah, in 1942. Photograph...
Photo shows Big Plains in Kane County, Utah, a west dipping surface eroded on east dipping Chinle be...
Photo shows Straight Cliff sandstone (top), Tropic Dakota and Winsor formation (in middle and foregr...
Photo shows Entrada, Curtis, and Winsor formations overlain by Dakota (extreme top), along the Alton...
Photo shows Carmel formation in Mineral Gulch, Kane County, UT. 1939. It displays a typical arrangem...
Photo shows glacial till at Castle Creek below Sidney Valley on top of Markagunt Plateau Iron County...
Photo shows Gypsum in Curtis formation near Highway 89 crossing of Muddy Brook, Kane County, Utah, i...
Photo shows a gulch near the mouth of Coal Canyon, Iron County, Utah, 1942. The Moenkopi formation (...