Program: HathiTrust Digital Library
- Publisher: Geological Survey
- Print ISSN: 0016-7681
- Electronic ISSN:
- OCLC Number: 1607645
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1 1954; no.1-5 (1954-55); no.7-12; no.11-21 (1958-62); no.13-18; no.19-24; no.24 1963; no.25-29; no.27-31 (1966-68); no.28-31 1966-1968; no.30-35; no.32-35 (1968-70); no.35 1970; no.37 1972; no.36-40 (1971-73); no.41-46 (1974-75); no.43 1975; no.50 1979; no.51 1979; no.47-52 (1976-80); no.52 1980; no.53 (1981)
|
committed to retain | 2023-02-25 | HTDL |
|