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Arizona Geological Survey Mining Data
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G. M. Colvocoresses
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metallic ores
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Cobalt in Arizona
Collection:
G. M. Colvocoresses
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Place Keywords:
United States, Arizona, Yavapai County, Humboldt - 7.5 Min, T14N R2E Sec 8 SE, Black Hills (Ya) physiographic area, Yavapai641B
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