| Title | Geology and Coal Resources of the Coos Bay Quadrangle, Oregon |
| Publication Type | Report |
| Year of Publication | 1944 |
| Authors | Allen, John Eliot, and Ewart M. Baldwin |
| Secondary Title | Department of Geology and Mineral Industries Bulletin |
| Volume | 27 |
| Pagination | 1-160 |
| Institution | Oregon Department of Geology and Mineral Industries |
| ISBN Number | 27 |
| Accession Number | S-2611 |
| Keywords | basalt, Coal, Eocene, Mesozoic, Oregon, Sandstone, sediments, Volcanics |
| Notes | Umpqua Formation; Mesozoic, Eocene |