Program: HathiTrust Digital Library
- Publisher: Michigan Geological Society
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 5301378
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1950; 1965-1969; 1971-1973; 1979-1980
|
committed to retain | 2010-03-05 | HTDL |
|