Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--A deposit of manganese ore in Wyoming
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Geology topics
E. L. Jones
Publications and source records attributed to E. L. Jones.
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Some deposits of manganese ore in Colorado
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Reconnaissance of the Conconully, and Ruby mining districts, Washington
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Lode mining in the Quartzburg and Grimes Pass porphyry belt, Boise Basin, Idaho
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Contributions to economic geology, 1912; Part I, Metals and nonmetals except fuels-Lead and Zinc
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