| Call Number (LC) | Title | Results |
|---|---|---|
| I 19.3:823 | Bibliography of North American geology, 1919-1928 | 1 |
| I 19.3:823-824 |
Bibliography of North American geology, 1919-1928 Mineral resources of Alaska : report on progress of investigations in 1929 |
2 |
| I 19.3:825 | Microscopic determination of the ore minerals | 2 |
| I 19.3:826 | Names and definitions of the geologic units of California | 2 |
| I 19.3:827 | A geologic reconnaissance of the Dennison Fork district, Alaska | 2 |
| I 19.3:828 | Geology and mineral resources of the Quakertown-Doylestown district, Pennsylvania and New Jersey | 2 |
| I 19.3:829 | Geology and coal, oil and gas resources of the New Kensington quadrangle, Pennsylvania | 2 |
| I 19.3:830 | Contributions to economic geology (short papers and preliminary reports), 1931-32 : Part I. - Metals and nonmetals except fuels | 1 |
| I 19.3:830-A-B |
Copper deposits near Keating, Oregon Geology of the Robertson, Humdinger, and Robert E. Gold mines, southwestern Oregon |
2 |
| I 19.3:831 | Contributions to economic geology (short papers and preliminary reports), 1931-32 : Part II. - Mineral fuels | 1 |
| I 19.3:832 | The crystal cavities of the New Jersey zeolite region | 1 |
| I 19.3:833 | Mineralogy of drill cores from the potash field of New Mexico and Texas | 1 |
| I 19.3:834 | Bibliography of North American geology, 1929 and 1930 | 1 |
| I 19.3:835 |
Geology and oil resources of the Elk Hills, California : including Naval Petroleum Reserve no.1 Geology and oil resources of the Elk Hills, California : including Naval Petroleum Reserve No. 1 |
2 |
| I 19.3:836 | Mineral resources of Alaska : report on progress of investigations in 1930 | 1 |
| I 19.3:836-B | Notes on the geography and geology of Lituya Bay, Alaska | 1 |
| I 19.3:836-D | The eastern portion of Mount McKinley National Park | 1 |
| I 19.3:837 | Tertiary and Quaternary geology of the lower Rio Grande region, Texas | 2 |
| I 19.3:838 | Nitrate deposits of the United States | 2 |
| I 19.3:839 | Geology of the Boston area, Massachusetts | 2 |