Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of the Interior, Bureau of Mines : For sale by the Supt. of Docs., U.S. G.P.O.
- Print ISSN: 0737-626X
- Electronic ISSN:
- OCLC Number: 1730827
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1971-1974 1971-1974; 1971-75; 1975-1978 1975-1978; 1976-78; 1978 (r:SP-7-79); 1976-79; 1979 (r:SP-2-80); 1980 (r:SP-1-81); 1980; 1979-81; 1981 (r:SP-8-81); 1981; 1979-1982 1979-1982; 1980-82; 1982; 1982-83; 1983 (r:SP-3-83); 1983-1984; 1984 (r:SP-2-84); 1984-85; 1985 (r:SP-1-85); 1985; 1986 (r:SP-1-87); 1986; 1983-1987 1983-1987; 1986-87; 1987 (r:SP-2-88); 1988 (r:SP-4-89); 1987-90; 1988-90; 1989-90 (r:SP-4-90); 1991; 1991 (r:SP-7-91); 1987-1992 1987-1992; 1991-92; 1992; 1992 (r:SP-4-92)
|
committed to retain | 2019-05-04 | HTDL |
|