Program: HathiTrust Digital Library
- Publisher: Energy, Mines and Resources Canada, Earth Physics Branch
- Print ISSN: 0704-3031
- Electronic ISSN:
- OCLC Number: 1080970108
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.67-74(1976-1984)
|
committed to retain | 2016-06-21 | HTDL |
|