Program: HathiTrust Digital Library
- Publisher: Geological Survey, Economic Minerals Section
- Print ISSN: 0543-8462
- Electronic ISSN:
- OCLC Number: 3882926
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1963/1964-1964
|
committed to retain | 2016-03-09 | HTDL |
|