Photo shows men and horses of the Herbert Gregory party next to sandstone outcrop, a remnant of Navajo Sandstone cut from an ancient meander spur in Paria Canyon, Utah. A similar photo was used in Gregory's article, "Geology and geography of the Paunsaugunt region, Utah," published in USGS Professional Paper 226, p. 107, in 1951
View of South edge of the High Plateaus at head waters of Paria River, North of Tropic. Garfield Co...
Photo of Paria River below White Rock Spring in Kane County, Utah, in 1944. The wall of Navajo sands...
View looking into head of Arch Canyon from Elk ridge, showing Coconino sandstone, Moenkopi formatio...
Photo shows men and horses of the Herbert Gregory party beneath sandstone outcrops in Paria Canyon, ...
Photo shows men and horses of the Herbert Gregory party beneath sandstone outcrops in Paria Canyon, ...
Photo of a view looking south along the Paria River from the mouth of Shurtz Gorge in Kane County, U...
Photo shows Navajo sandstone with two horses, at Junction of Colorado and San Juan Rivers, San Juan ...
Photo shows a rider in the Herbert Gregory party on top of a sedimentary outcrop (Chinle formation?)...
Photo of Paria River below White Rock Spring in Kane County, Utah, in 1944. The wall of Navajo sands...
Photograph shows men and horses of the Herbert Gregory party at a watering station in Paria Valley, ...
Photograph by Dr. L. F. Noble showing cars with the Herbert Gregory party in the valley of the Virgi...
Photo shows the 'White Throne,' a remnant of Navajo sandstone in a branch canyon of the Paria River,...
Photograph showing horses in rock at head of Hole-in-the-Rock Trail to Colorado River, Navajo sandst...
Photograph showing Paria Canyon, 4 miles above Paria Village, Banded red rocks, top of Chinle, Kane ...
Photograph showing horses of the Gregory party near town of Paria, Kane County, Utah, June, 1918. Ch...
View of South edge of the High Plateaus at head waters of Paria River, North of Tropic. Garfield Co...
Photo of Paria River below White Rock Spring in Kane County, Utah, in 1944. The wall of Navajo sands...
View looking into head of Arch Canyon from Elk ridge, showing Coconino sandstone, Moenkopi formatio...
Photo shows men and horses of the Herbert Gregory party beneath sandstone outcrops in Paria Canyon, ...
Photo shows men and horses of the Herbert Gregory party beneath sandstone outcrops in Paria Canyon, ...
Photo of a view looking south along the Paria River from the mouth of Shurtz Gorge in Kane County, U...
Photo shows Navajo sandstone with two horses, at Junction of Colorado and San Juan Rivers, San Juan ...
Photo shows a rider in the Herbert Gregory party on top of a sedimentary outcrop (Chinle formation?)...
Photo of Paria River below White Rock Spring in Kane County, Utah, in 1944. The wall of Navajo sands...
Photograph shows men and horses of the Herbert Gregory party at a watering station in Paria Valley, ...
Photograph by Dr. L. F. Noble showing cars with the Herbert Gregory party in the valley of the Virgi...
Photo shows the 'White Throne,' a remnant of Navajo sandstone in a branch canyon of the Paria River,...
Photograph showing horses in rock at head of Hole-in-the-Rock Trail to Colorado River, Navajo sandst...
Photograph showing Paria Canyon, 4 miles above Paria Village, Banded red rocks, top of Chinle, Kane ...
Photograph showing horses of the Gregory party near town of Paria, Kane County, Utah, June, 1918. Ch...
View of South edge of the High Plateaus at head waters of Paria River, North of Tropic. Garfield Co...
Photo of Paria River below White Rock Spring in Kane County, Utah, in 1944. The wall of Navajo sands...
View looking into head of Arch Canyon from Elk ridge, showing Coconino sandstone, Moenkopi formatio...