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Geology of Elk City mining district Idahowith special reference to the structural setting of the veinBookद्वारा Shenon, Philip J. (Philip John), 1897-1966
प्रकाशित 1934 -
Topographic and geologic map of the Elk City district Idahocartographic materialद्वारा Shenon, Philip J. (Philip John), 1897-1966
प्रकाशित 1935