Photo shows a view of Navajo sandstone with waterpockets near Castle uplift. San Juan County, Utah, 1925. Photograph from Herbert E. Gregory Book 9: Utah, California, 1924-1928
Photo shows a view of Castle Canyon with trail on Todilto formation at base of Walls of Navajo sands...
Photo shows top of Castle uplift at head of stream flowing east and cutting into Chinle beds (erosio...
A view of Walls of Lower Castle Canyon showing Todilto formation (primarily limestone). and Navajo s...
Photo shows a view of Navajo sandstone with waterpockets near Castle uplift. San Juan County, Utah, ...
Photo shows the east flank of the Castle Uplift (composed of Navajo sandstone), in San Juan County, ...
Photo shows a camping scene on Navajo sandstone, east of Castle uplift, San Juan County, Utah, 1925....
Photo shows plain developed on top of Castle uplift (Wilson Mesa?), San Juan County, Utah, 1925. Pho...
Photo shows a view of Dry Wash with contact of Navajo sandstone and McElmo formation, San Juan Count...
Photo shows Navajo sandstone with two horses, at Junction of Colorado and San Juan Rivers, San Juan ...
Photo shows Castle uplift with Chinle beds exposed by stream traveling, San Juan County, Utah, 1925....
Photo shows Navajo sandstone along a branch of Parashant Wash north of Cane Beds, Arizona. Kane Coun...
Photo showing a view looking east across Butler Wash, 11 miles above its mouth, Navajo sandstone on ...
Photo shows a view of Castle Canyon with trail on Todilto formation at base of Walls of Navajo sands...
Photo shows top of Castle uplift at head of stream flowing east and cutting into Chinle beds (erosio...
A view of Walls of Lower Castle Canyon showing Todilto formation (primarily limestone). and Navajo s...
Photo shows a view of Navajo sandstone with waterpockets near Castle uplift. San Juan County, Utah, ...
Photo shows the east flank of the Castle Uplift (composed of Navajo sandstone), in San Juan County, ...
Photo shows a camping scene on Navajo sandstone, east of Castle uplift, San Juan County, Utah, 1925....
Photo shows plain developed on top of Castle uplift (Wilson Mesa?), San Juan County, Utah, 1925. Pho...
Photo shows a view of Dry Wash with contact of Navajo sandstone and McElmo formation, San Juan Count...
Photo shows Navajo sandstone with two horses, at Junction of Colorado and San Juan Rivers, San Juan ...
Photo shows Castle uplift with Chinle beds exposed by stream traveling, San Juan County, Utah, 1925....
Photo shows Navajo sandstone along a branch of Parashant Wash north of Cane Beds, Arizona. Kane Coun...
Photo showing a view looking east across Butler Wash, 11 miles above its mouth, Navajo sandstone on ...
Photo shows a view of Castle Canyon with trail on Todilto formation at base of Walls of Navajo sands...
Photo shows top of Castle uplift at head of stream flowing east and cutting into Chinle beds (erosio...
A view of Walls of Lower Castle Canyon showing Todilto formation (primarily limestone). and Navajo s...