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ID: 108746
Dinosaur butte in Djadochta beds near Shabarakh Usu, Mongolia, 1923
ID: 108745
ID: 108743
Erosion outline of Djadochta beds, Shabarakh Usu, Mongolia, 1923
ID: 108742
Protoceratops skull in Djadochta beds, Shabarakh Usu, Mongolia, 1923
ID: 108739
Stratification of Shabarak-Usu Djadochta Beds in isolated butte, Mongolia, 1923
ID: 108738
Shabarak-Usu, looking east from camp to Djadochta fossil field, Mongolia, 1923
ID: 108737
Shabarak-Usu, Djadochta formation near Chionji Cliffs, Mongolia, 1923
ID: 108730
Cannonball Cliffs, east end of red mesa, Mongolia, 1923
ID: 108729
Expedition camp at Red Mesa, looking south, Oshih Basin, Mongolia, 1923
ID: 108726
Expedition camp near lava-capped Red Mesa, Oshih Basin, Mongolia, 1923
ID: 108724
Ashile beds, east end of Red Mesa, looking north, Oshih basin, Mongolia, 1923
ID: 108722
Ashile beds, from group of exposures 3 miles east of Red Mesa, Oshih basin, Mongolia, 1923
ID: 108721
Ashile beds, 2 miles east of Red Mesa, Oshih basin, Mongolia, 1923
ID: 108712
Panorama of bluff at Ardyn Obo, showing level Gobi erosion plane, Mongolia, September, 1922
ID: 108708
Ongiyn Gol Lamasery, Mongolia, 1922
ID: 108707
Temple ruins and expedition camp at Sair Usu, Mongolia, 1922
ID: 108706
Expedition camp at Sair Usu, Mongolia, 1922
ID: 108701
(Sain Noin Khan) hills near camp, Hangayn Nuruu, Mongolia, June 1922
ID: 108700
Lamasary at Sain Noin Khan, [Hangayn Nuruu] Mongolia, 1922
ID: 108699
Sain Noin Khan [Sainoin Han] Lamasery, Mongolia, 1922
ID: 108697
Sacred Mountain near Hot Springs, Arishan, looking west from camp, Mongolia, 1922
ID: 108693
Peneplaned granite floor along the Urga train, in monument country, Mongolia, 1922