Ordovician fossils from wells in the Williston basin, eastern Montana
January 1, 1957
This paper deals primarily with the stratigraphic significance of Late Ordovician brachiopods and corals and Early Ordovician trilobites from cores of five wells in eastern Montana.
Citation Information
| Publication Year | 1957 |
|---|---|
| Title | Ordovician fossils from wells in the Williston basin, eastern Montana |
| DOI | 10.3133/b1021M |
| Authors | Reuben James Ross |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Bulletin |
| Series Number | 1021 |
| Index ID | b1021M |
| Record Source | USGS Publications Warehouse |