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map background search result map search result map Geologic Section of Charleston Claim Thornton and Live Oak Open-Pit Shop Area Junction Mine Superior & Pittsburgh Co. Copper Co. Section 6 Level 1300 Tornado Vein 800 Level Lake Shore Copper Deposits Section B-B Stonewall Mine File Drill Hole Location Map with Assay Data Geological Map of the Zonia Syndicate Property Bluebird Mine Vertical Cross Section 1400 S Hilltop Mine Kasper Adit Level Yuma Copper Mine Assay and Subsurface Map Silver Bell Unit, Plan of El Tiro Pit Junction Mine Superior & Pittsburgh Copper Co. Section 6 Level 1400 Gold Prince Mine Assay Map Silver Bell - Burden Shot Emerald Isle Mine Assay Map Sheet Number 7 Miami Copper Company Map Plan of 270 Level Collins Claim Group, Preliminary Composite Map North Butte, I.P., Line No. 30E, Spreads 1 and 2 San Juan Geologic Sections, Lines 7 to 12 Bagdad Extension, I.P. Traverse Line No. 5