| Call Number (LC) | Title | Results |
|---|---|---|
| I 19.3:922-R | Quicksilver deposits in San Luis Obispo County and southwestern Monterey County, California | 1 |
| I 19.3:922-S | Tungsten deposits of the Benton Range, Mono County, California | 1 |
| I 19.3:922-T | Tin-bearing pegmatites of the Tinton district, Lawrence County, South Dakota; a preliminary report | 1 |
| I 19.3:923 | Geology and mineral resources of the Randolph quadrangle, Utah-Wyoming | 2 |
| I 19.3:923-926 |
Supplement to catalogue of Mesozoic and Cenozoic plants of North America, 1919-37 Geophysical abstracts 100, January-March 1940 Geophysical abstracts 101, April-June 1940 Geology and mineral resources of the Randolph quadrangle, Utah-Wyoming Geophysical abstracts 100-103, January-December 1940 Occurrences of molybdenum minerals in Alaska Mineral resources of Alaska : report on progress of investigations in 1939 Mineral industry of Alaska in 1939 Geology of the Gerstle River district, Alaska, with a report on the Black Rapids glacier Geology of the Portage Pass area, Alaska Geophysical abstracts 103, October-December 1940 Geophysical abstracts 102, July-September 1940 |
12 |
| I 19.3:924 | Supplement to catalogue of Mesozoic and Cenozoic plants of North America, 1919-37 | 2 |
| I 19.3:925-A | Geophysical abstracts 100, January-March 1940 | 1 |
| I 19.3:925-B | Geophysical abstracts 101, April-June 1940 | 1 |
| I 19.3:925-C | Geophysical abstracts 102, July-September 1940 | 1 |
| I 19.3:925-D | Geophysical abstracts 103, October-December 1940 | 1 |
| I 19.3:927-A |
Superposition in the interpretation of two-layer earth-resisitivy curves Superposition in the interpretation of two-layer earth-resistivity curves |
2 |
| I 19.3:928-A | Stratigraphy, structure, and mineralization in the Beaver-Tarryall area, Park County, Colorado; a reconnaissance report | 1 |
| I 19.3:928-B | Geology and ore deposits of the Shafter mining district, Presidio County, Texas | 1 |
| I 19.3:928-C | Adsorbent clays : their distribution, properties, production, and uses | 1 |
| I 19.3:928-D | Manganiferous and ferruginous chert in Perry and Lewis Counties, Tennessee | 1 |
| I 19.3:929 | Geology and ore deposits of the Chichagof mining district, Alaska | 2 |
| I 19.3:930 |
Spirit leveling in Illinois, 1896-1941. Part 1, Southern Illinois Spirit leveling in Illinois, 1896 to 1942 . Spirit leveling in Illinois, 1896-1942 Spirit leveling in Illinois, 1896-1941. Part 2, West-Central Illinois Spirit leveling in Illinois, 1896-1941 : Part 3, East-central Illinois Spirit leveling in Illinois, 1896-1942. Part 4, Northern Illinois |
6 |
| I 19.3:931-A | Tungsten resources of the Blue Wing district, Lemhi County, Idaho | 2 |
| I 19.3:931-B | Some quicksilver prospects in adjacent parts of Nevada, California, and Oregon | 2 |
| I 19.3:931-C | Tin deposit at Majuba Hill, Pershing County, Nevada | 2 |