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Arizona Geological Survey Mining Data
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Cambior Exploration USA
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natural resource extraction
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1970s
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silver
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spirit mtn ne - 7.5 min
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arizona
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Portland Mine
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Cambior Exploration USA
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Place Keywords:
United States, Arizona, Mohave County, Spirit Mtn Ne - 7.5 Min, T23N R21W Sec 15 --, Southern Black Mts. (Mo) physiographic area, Pilgrim metallic mineral dist., Mohave350A
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