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ID: 251654
Oshih Basin, east end of Red Mesa, Mongolia, 1923
ID: 251655
Oshih Basin at east end of Red Mesa, Mongolia, 1923
ID: 251656
Oshih Basin at extreme eastern end of Red Mesa, Mongolia, 1923
ID: 251657
Oshih Basin badlands, at east end of Red Mesa, Mongolia, 1923
ID: 251659
Erosion remnants, west end of Red Mesa, Oshih Basin, Mongolia, 1923
ID: 251660
Old wall, Oshih Basin, west end of Red Mesa, Mongolia, 1923
ID: 251661
Oshih Basin, old wall at west end of Red Mesa, Mongolia, 1923
ID: 251662
ID: 108760
Frederick Morris at plane table, edge of badlands, near Ula Usu expedition camp, 1923
ID: 251601
Camp at Artyn Obo, Mongolia, 1923
ID: 251827
Summary and section of Gurban Sackhan Piedmong Basin, Djadochta, drawn by Frederick Morris, 1923
ID: 108769
Outline of Mongolia superimposed onto map of United States, 1924
ID: 108770
Mongolia superposed on map of the United States with proper latitudes and fossil localities noted in each, prepared by Mook and Morris, 1924
ID: 251817
Cross-section, from Tsientsin thru the Wan Hsien pass, Tientsin to Mongolia, drawing by F.K. Morris, 1924
ID: 251830
Life zones discovered by the expedition, prepared by Frederick Morris, 1924
ID: 311066
Map of China, Mongolia, and Siberia, prepared by Morris, 1924
ID: 251806p
Map of Asia showing continental elements, 1924
ID: 251809p
Cliff of Ardyn Obo, looking south from lowland, Mongolia, 1924
ID: 251813p
Block diagram of fault area near basin, Mongolia, 1924
ID: 310518p
Map of Northern Asia
ID: 108778
Walter Granger's field book, 1924
ID: 108774
Field sketch of Baga Bogdo piedmont basin, Mongolia, 1924
ID: 250995
Map of Mongolia, 1924
ID: 252464
Table of Life Zones, comparing Rocky Mountains to Mongolia, 1924
ID: 252465
Map of Northern Hemisphere showing the three great life zones spanning America, Asia, Africa and the Arctic/North Pole region, 1924
ID: 310675
Map of a section of Mongolia, 1924
ID: 253606
Sketch from western head of Oshih Mountain, Mongolia, looking west, 1924
ID: 110271
Route map, sheet 3, Mongolia, 1925
ID: 310892
Map of section of Mongolia
ID: 310893
Map of a section of Mongolia, 1925
ID: 310908
Section of Mongolia, 1921-1925
ID: 311188
Geological map, section of Mongolia, 1925
ID: 410779
Sandstone formation, Shabarak Usu, Mongolia, 1925
ID: 410791
Map of Tsagan Nor, Mongolia, 1925
ID: 410794
Map of Shabarakh Usu, Mongolia, 1925
ID: 410795
Map of Ula Usu, Mongolia, 1925
ID: 110272p
ID: 109362p
Elevations determined by barometer, Mongolia, 1925
ID: 254081p
ID: 254082p
ID: 310935
Section of Mongolia, 1925
ID: 110090
Mongol text, 1925
ID: 311341
Map of general geology along Third Asiatic Expedition route, Mongolia, 1922-1923
ID: 311392
Map of general geology along Central Asiatic Expedition routes, central Mongolia, 1922, 1923, and 1925
ID: 311308
Section of expedition trail, Mongolia, 1926
ID: 311306p
Expedition route map, Miao T'an, 70 miles east of Ula Usu, Mongolia, 1926
ID: 311307p
Main Urga-Kalgan trail, Mongolia, 1926
ID: 311310p
Section of Sair Usu trail, Mongolia, 1926
ID: 311311p
ID: 311312p
Sair Usu and Kobdo Kalgan trail, Mongolia, 1926
ID: 311313p
Section of Kobdo Kalgan trail, 1926
ID: 311500p
Chart illustrating continental uplift of North America and Mongolia, 1926
ID: 311501p
Continental sediments of Mongolia, Granger, Berkey, Osborn, 1926
ID: 311563
Map of Central Asiatic Expeditions, Mongolia, 1926
ID: 311598p
Map of Mongolia, 1926
ID: 265364
Erosion of sandstone cliffs, Ungur Tsagan Nor, Mongolia, 1928
ID: 265365
ID: 410930
Staff of the Central Asiatic Expedition in the field, Mongolia, 1928
ID: 410984
Eocene bad lands, Urtyn Obo, Mongolia, 1928
ID: 410986
Well defined bit of erosion in a gully about four miles east of Camp Baluch at Urtyn Obo, showing Baron Sog above the red beds, Mongolia, 1928
ID: 410987
Andrews at the eagle's nest, Mongolia, 1928
ID: 410989
Dr. Berg in the Bad lands, Urtyn Obo, Mongolia, 1928
ID: 410991
Looking east from expedition camp, Urtyn Obo, Mongolia, 1928
ID: 410992
Tserin, head camel man of the expedition, Urtyn Obo, Mongolia, 1928
ID: 410993
Deepest part of Baron Sog strata, Urtyn Obo, Mongolia, 1928
ID: 410996
Canyon, 4 miles east of Camp Baluch, Urtyn Obo, Mongolia, 1928
ID: 410997
Roy Chapman Andrews looking at the white bad lands, one mile northwest of camp, Urtyn Obo, Mongolia, 1928
ID: 410998
Showing the depth of the Baron Sog strata above the red beds at Urtyn Obo, Mongolia, 1928
ID: 411029
Bad lands at Shireh Usu (Chimney Butte), Mongolia, 1928
ID: 411053
Listening to time signals sent from a radio station in Manila, at expedition camp, Mongolia, 1928
ID: 411054
Listening to time signals sent from a radio station in Manila at expedition camp, Mongolia, 1928
ID: 411055
Captain William P.T. Hill and Walter Granger determining location by the sun, Mongolia, 1928
ID: 108772
Map of physiographic provinces of Mongolia, 1929
ID: 116818
Wolf camp, looking northeast, Mongolia, 1930
ID: 116854
Margetts expedition camp, looking southeast, Mongolia, 1930
ID: 116855
Camp Margetts, showing escarpment just east of camp, Mongolia, 1930
ID: 274459
Urteu Oba, showing contact between Ulau Tochu beds and Baron Sog beds, Mongolia, 1930
ID: 274460
Urteu Oba badlands, looking east from 1928 expedition camp, showing contact between Ulau Gochu beds and Baron Sog beds, Mongolia, 1930
ID: 274461
Urteu Oba looking northwest from 1928 camp, showing contact between Ulau Gochu beds and Baron Sog beds, Mongolia, 1930
ID: 313485
Outline map of Mongolia, 1931
ID: 258444
Russian explorer, Professor Kozlov, and Roy Chapman Andrews, Mongolia [1921-1930]