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An Economic evaluation of selected undiscovered precious-metal deposits in the Tonopah quadrangle, Nevada
by
"This is a study of the potential for the production of gold and silver from undiscovered resources in five types of mineral deposits, polymetallic vein, epithermal, polymetallic replacement, carbonate hosed and hot spring, in the Tonopah Quadrangle, Nevada"--Page 6.
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the long version
"This is a study of the potential for the production of gold and silver from undiscovered resources in five types of mineral deposits, polymetallic vein, epithermal, polymetallic replacement, carbonate hosed and hot spring, in the Tonopah Quadrangle, Nevada"--Page 6.
Margaret's verdict
""This is a study of the potential for the production of gold and silver from undiscovered resources in five types of mineral deposits, polymetallic vein, epithermal, polymetallic replacement, carbonate hosed …"
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