51 - 75 of 93
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TitleDateType
51 Longwell 3, 1924. Charleston Peak Frost blocks, summit peak in distance1924Image
52 Longwell 4, Charleston Peak, frost blocks and vegetation. Dr. L.F. Noble standing1924Image
53 Longwell 5, Charleston Peak looking south from summit1924Image
54 Longwell 6, 1924. Charleston Peak. Summit. Dr. Noble and Professor Gregory1924Image
55 Longwell 7, 1924. Shoshone, Amoragosa Valley. Professor Gregory, Rocky Mountain George, Dr. Noble, Dr. Hewett1924Image
56 Longwell 8, 1924. Furnace Creek. View near Ryan1924Image
57 Longwell 9, Furnace Creek. Dr. Noble takes a bath in wayside water trough1924Image
58 Looking down San Juan River, 3/4 mile below Makai Creek1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
59 Looking down San Juan River, near Spencer Camp, U.S.G.S. Miser 607, Robert T. Allen1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
60 Looking E along Leach Trough from 3200 ft. hill of fault breccia situated about 4 miles WSW of 2021 BM in Leach Trough at entrance of Paramint Valley1924Image
61 Looking into head of Arch Canyon from Elk ridge. Coconino, Moenkopi, Shinarump1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
62 Looking N at Slate Range from 3200 ft. hill of fault breccia situated about 4 miles WSW of 2021 BM in Leach Trough at entrance of Paramint Valley. Outcrop of fault breccia in lower foreground1924Image
63 Looking up San Juan River 6 miles below Spencer Camp, U.S.G.S. Miser 610, Robert T. Allen1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
64 Looking westward from Cave Spring Wash along fault that crosses Cave Spring Wash at a point 5 miles below Cave Spring. The fault is probably the Leach Trough fault. Rocks at right of fault are indurated coarse red fanglomerate (possibly base of niter bed series); rocks at left are sheared and broden biotite gneiss1924Image
65 Monuments in Arch Canyon, Coconino over Supai1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
66 Mud cracks in a stream channel on the lower part of the fan of Cave Spring Wash, South Death Valley1924Image
67 Old outflow channel of Silver Lake looking south from a point 100 yards north of the divide, showing bedrock (granite) at the left in the bed of the channel. Cut where Gregory is standing is an artificial cut1924Image
68 Outcrop of Paleozoic limestone (fossils) 1/4 mile SW of Baker1924Image
69 Panamint Range, California. View looking into Death Valley from head of Wood(?) Valley1924Image
70 Red House in Red Canyon, U. S. G. S., Miser, 4481920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
71 Ripple-marked sandstone, Marine Jurassic, from bed 40 feet above top of Navajo sandstone, Rock Spring Gulch, 6 miles below Cannonville. S.S. Johnson, packer, in foreground1924Image
72 Rock house, Piutes. Allen Canyon, L. M. Gould, 19241924Image
73 San Juan Canyon at mouth of Grand Gulch. Goodridge, Moonlight, and Hermit formations, Miser1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
74 San Juan Canyon between Honoker trail and Johns Canyon, Goodridge formation, Miser1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
75 San Juan River between narrows and mouth of Chinle, U. S. G. S., Miser, 4181920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930Image
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