Stratigraphic significance and petrology of phosphate nodules at base of Niobrara Formation, east flank of Black Hills, South Dakota
Professional Paper
594-L
By: H. A. Tourtelot and W. A. Cobban
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Abstract
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Stratigraphic significance and petrology of phosphate nodules at base of Niobrara Formation, east flank of Black Hills, South Dakota |
| Series title | Professional Paper |
| Series number | 594 |
| Chapter | L |
| DOI | 10.3133/pp594L |
| Year Published | 1968 |
| Language | ENGLISH |
| Description | p. L1-L22 |
| Larger Work Type | Report |
| Larger Work Subtype | USGS Numbered Series |
| Larger Work Title | Shorter contributions to general geology 1967 |