Program: HathiTrust Digital Library
- Publisher: Economic Geology Pub. Co.
- Print ISSN: 0013-0109
- Electronic ISSN:
- OCLC Number: 1567396
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
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v.1; v.1 1906; v.2; v.2 1907; v.3; v.3 1908; v.4; v.4 1909; v.5; v.5 1910; v.6; v.6 1911; v.7; v.7 1912; v.8; v.8 1913; v.9; v.9 1914; v.10; v.10 1915; v.11; v.11 1916; v.12; v.12 1917; v.13; v.13 1918; v.14; v.14 1919; v.15; v.15 1920; v.16; v.16 1921; v.17; v.17 1922; v.18; v.18 1923; v.19; v.19 1924; v.20; v.20 1925; v.21; v.21 1926; v.22; v.22 1927; v.23; v.23 1928; v.24; v.24 1929; v.25; v.26; v.26 1931; v.27; v.27 1932; v.28; v.28 1933; v.29; v.29 1934; v.30; v.30 1935; v.31; v.31 1936; v.32; v.32 1937; v.33; v.33 1938; v.34; v.34 1939; v.35; v.35 1940; v.36; v.36 1941; v.37; v.37 1942; 1905-1955; v.38; v.39; v.40; v.41; v.42; v.43; v.44; v.46; v.47; v.49; v.50; v.92 no.1-4; v.98 no.1-4; v.99 no.1-4; v.100 no.1-4; v.100 no.5-8; v.101 no.1-3; v.101 no.4-6; v.101 no.7-8; v.102 no.1-3; v.102 no.4-6; v.102 no.7-8; v.103 no.1-4; v.103 no.5-8; v.104 no.1-4; v.1-20 Index; v.51-60 Index; v.61-70 Index
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committed to retain | 2023-01-01 | HTDL |
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