Principles of a resource/reserve classification for minerals
January 1, 1980
No abstract available.
Citation Information
| Publication Year | 1980 |
|---|---|
| Title | Principles of a resource/reserve classification for minerals |
| DOI | 10.3133/cir831 |
| Authors | , |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Circular |
| Series Number | 831 |
| Index ID | cir831 |
| Record Source | USGS Publications Warehouse |