Program: HathiTrust Digital Library
- Publisher: Economic Geology Pub. Co.
- Print ISSN: 0099-6300
- Electronic ISSN:
- OCLC Number: 64238515
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1 (1949); 2 (1949); 4 (1969); 5 (1983)
|
committed to retain | 2015-02-09 | HTDL |
|