40Ar/39Ar ages of some Challis Volcanic Group rocks and the initiation of Tertiary sedimentary basins in southwestern Montana
June 1, 1996
No abstract available.
Citation Information
| Publication Year | 1996 |
|---|---|
| Title | 40Ar/39Ar ages of some Challis Volcanic Group rocks and the initiation of Tertiary sedimentary basins in southwestern Montana |
| DOI | 10.3133/b2132 |
| Authors | John W. M'Gonigle, G. Brent Dalrymple |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Bulletin |
| Series Number | 2132 |
| Index ID | b2132 |
| Record Source | USGS Publications Warehouse |