Add to ORKGPhotograph of lower La Plata sandstone cliffs south of Moore's Crystal trading post, New Mexico, in 1911. Photo (unnumbered) from Herbert E. Gregory Book 4: Navajo, San Juan, 191
Photograph of La Plata sandstone cliffs in Piute Canyon near Arizona-Utah border in 1913. Photo 652...
Photograph of La Plata sandstone cliffs in Piute Canyon near Arizona-Utah border in 1913. Photo 651...
Photograph of Cretaceous cliffs near Crownpoint, New Mexico, in 1911. Photo 574 from Herbert E. Gre...
Photograph of lower La Plata sandstone cliffs south of Moore's Crystal trading post, New Mexico, in ...
Photograph of a cliff of La Plata sandstone in Todilto Park area six miles south of Moore's Crystal ...
Photograph of La Plata sandstone cliffs above a valley south of Moore's Crystal trading post, McKinl...
Photograph of a cliff of La Plata sandstone in Todilto Park area six miles south of Moore's Crystal ...
Photograph of exposed La Plata sandstone at Navajo Springs [location undetermined], Arizona, in 1910...
Photograph of La Plata sandstone cliffs at Todilto Park, New Mexico, in 1913. Photo 695 from Herber...
Photograph by K. C. Heald of a cliff of Upper La Plata (Morrison) sandstone on the west side of Nava...
Photograph showing cliffs with La Plata sandstone at the mouth of Tsegi Canyon on the Navajo Reserva...
Photograph of La Plata sandstone walls of a canyon northwest of Navajo Mountain in 1013. Photo 658 ...
Photograph showing cliffs with La Plata sandstone at the mouth of Tsegi Canyon on the Navajo Reserva...
Photograph of La Plata (Wingate) sandstone over Dolores siltstone in Piute Canyon, Arizona, in 1913....
Photograph of the La Plata sandstone on the south bank of San Juan River, about 3 miles below Bluff,...
Photograph of La Plata sandstone cliffs in Piute Canyon near Arizona-Utah border in 1913. Photo 652...
Photograph of La Plata sandstone cliffs in Piute Canyon near Arizona-Utah border in 1913. Photo 651...
Photograph of Cretaceous cliffs near Crownpoint, New Mexico, in 1911. Photo 574 from Herbert E. Gre...
Photograph of lower La Plata sandstone cliffs south of Moore's Crystal trading post, New Mexico, in ...
Photograph of a cliff of La Plata sandstone in Todilto Park area six miles south of Moore's Crystal ...
Photograph of La Plata sandstone cliffs above a valley south of Moore's Crystal trading post, McKinl...
Photograph of a cliff of La Plata sandstone in Todilto Park area six miles south of Moore's Crystal ...
Photograph of exposed La Plata sandstone at Navajo Springs [location undetermined], Arizona, in 1910...
Photograph of La Plata sandstone cliffs at Todilto Park, New Mexico, in 1913. Photo 695 from Herber...
Photograph by K. C. Heald of a cliff of Upper La Plata (Morrison) sandstone on the west side of Nava...
Photograph showing cliffs with La Plata sandstone at the mouth of Tsegi Canyon on the Navajo Reserva...
Photograph of La Plata sandstone walls of a canyon northwest of Navajo Mountain in 1013. Photo 658 ...
Photograph showing cliffs with La Plata sandstone at the mouth of Tsegi Canyon on the Navajo Reserva...
Photograph of La Plata (Wingate) sandstone over Dolores siltstone in Piute Canyon, Arizona, in 1913....
Photograph of the La Plata sandstone on the south bank of San Juan River, about 3 miles below Bluff,...
Photograph of La Plata sandstone cliffs in Piute Canyon near Arizona-Utah border in 1913. Photo 652...
Photograph of La Plata sandstone cliffs in Piute Canyon near Arizona-Utah border in 1913. Photo 651...
Photograph of Cretaceous cliffs near Crownpoint, New Mexico, in 1911. Photo 574 from Herbert E. Gre...