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QE89 .B8 no.103
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California mineral production for 1929 |
1 |
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QE89 .B8 no.104
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Bibliography of the geology and mineral resources of California to December 31, l930 |
1 |
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QE89 .B8 no.107
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California mineral production and directory of mineral producers for 1931 |
1 |
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QE89 .B8 no.108
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Mother Lode gold belt of California |
1 |
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QE89 .B8 no.110
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California mineral production and directory of mineral producers for 1933 |
1 |
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QE89 .B8 no.112
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California mineral production and directory of mineral producers for 1935 |
1 |
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QE89 .B8 no.114
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California mineral production and directory of mineral producers for 1936 |
1 |
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QE89 .B8 no.115
|
Bibliography of the geology and mineral resources of California for the years 1931 to 1936 inclusive |
1 |
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QE89 .B8 no.116
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California mineral production and directory of mineral producers for 1937 |
1 |
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QE89 .B8 no.117
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California mineral production and directory of mineral producers for 1938 |
1 |
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QE89 .B8 no.119
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California mineral production and directory of mineral producers for 1939 |
1 |
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QE89 .B8 no.125
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Manganese in California : including outline of geologic map of California showing locations of manganese properties |
1 |
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QE89 .B8 no.128
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California mineral production and directory of mineral producers for 1943 |
1 |
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QE89 .B8 no.129
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Iron resources of California |
1 |
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QE89 .B8 no.130
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Economic mineral resources and production of California. A survey with reference to postwar employment |
1 |
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QE89 .B8 no.132
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California mineral production and directory of mineral producers for 1944 |
1 |
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QE89 .B8 no.133
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Geology of the San Juan Bautista quadrangle, California |
1 |
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QE89 .B8 no.134
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Geological investigations of chromite in California |
1 |
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QE89 .B8 no.136
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Minerals of California |
1 |
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QE89 .B8 no.136 Suppl.
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Minerals of California : supplement |
1 |