First annual field conference : September 15-17, 1950 / Billings Geological Society.
| Author/creator | Billings Geological Society |
| Format | Book |
| Publication Info | [Billings, Mont.] : [The Society], [1950] |
| Description | 90 pages : illustrations, maps, charts (some folded in pocket) ; 28 cm. |
| Subjects |
| Series | Annual field conference / Billings Geological Society ; 1 Billings Geological Society. Field conference guidebook ; 1. UNAUTHORIZED |
| General note | Held September 15-17, 1950. |
| General note | Cover title. |
| Bibliography note | Includes bibliographic references. |