Program: HathiTrust Digital Library
- Publisher: Minnesota Dept. of Natural Resources, Division of Minerals, Minerals Exploration Section
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 64211702
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
36-8 (1976)
|
committed to retain | 2016-01-22 | HTDL |
|