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Mining Industry Historical Index

Uberhebe Copper Mines & Smelter Co CA
UGI Gold Development Co CO
Uida Consolidated Mines Co ID
Uion Zinc Co TN
Uionville Mining Co NV
Ukonom Mines CA
Ultramar SAPA AZ
UmatillaTonopah Mining Co NV
Umpqua Cons OR
Unaweep Mining Co CO
Uncle Bim Mining Co UT
Uncle Dudley Mining Co AZ
Uncle Sam Consolidated Mining Co UT
Uncle Sam Mine AZ
Uncle Sam Mine CO
Uncle Sam Mines CA
Uncle Sam Mining & Development Co ID
Uncle Sam Mining Co WA
Underwriters Land Co Inc Tri State
Underwriters Mining Co OK
U-Nev-Ida Gold Mining Co UT, NV
Ungalik Syndicate AK
Union Associated Mines Co UT
Union Basin Mining & Refining Co CA
Union Blue Gravel Mining Co CA
Union Carbide Co NV
Union Carbonate Mines Inc CO
Union Central Gold Mines Inc CA
Union Chief Mining Co UT
Union Consolidated Mines NV
Union Consolidated Mines Co AZ
Union Copper Land & Mining Co MI
Union Copper Mining Co CA
Union Development Co CA
Union Extn Mining Co AZ
Union Gold & Silver Mines Corp AZ, CA
Union Gold Mine Co NV
Union Gold Mines Co DE
Union Gold Mining & Milling Co CA
Union Hill Gold Mining Co CA
Union Hill Mining Co SD
Union Leaf Mines Co CO
Union Mines Co AZ
Union Mines Co NV
Union Mines Inc CA
Union Mining & Development Co CO
Union Mining & Smelting Co WA
Union Mining Co KS
Union Mining Co UT
Union Silver Mining Co WA
Union Sulphur Co TX, LA
Unit System Exploration Co CO
Unitah Copper Co UT
Unitah Treasure Hill Mining Co UT
UnitahTreasure Hill Mining Co UT
United American Copper Co AZ
United American Mines Co Ltd ID
United American Mining Co AZ
United American Mining Co CA
United American Mining Corp CO
United Ariz Mining Co AZ
United Bingham Copper Co UT
United Cascade Mining Co WA
United Comstock Mines Co NV
United Comstock Mining Co AZ
United Comstock Pumping Assn NV
United Concentrating Co IL
United Copper Co OR
United Copper Gold Mines Co OR
United Copper Mines Co Inc NC
United Copper Mining Co WA
United Development Corp ID
United Development Mining Co NV
United Diversified Mines Corp ID
United Eastern Gold Mining Co AZ
United Eastern Mines Corp AZ
United Eastern Mining Co AZ
United Freeland Development & Tunnel Co CO
United Gilpin Corp of Denver CO
United Globe Mines AZ
United Gold & Silver Mining Co AZ
United Gold Corp DE
United Gold Mines Corp MT
United Gold Mines Inc CA
United Gold Mines Inc NV
United Gold Mines Inc WA
United Gold Mining & Milling Corp CA
United Gold Placers Inc WA
United Gold Prod Co ID
United Gold Properties Inc NV
United Goldfields Co NV
United Grizzly Ridge Mining Co CA
United Imperial Mines Co NV
United Imperial Mining Co CO
United Jerome Copper Co AZ
United Lead Zinc Mines Co ID
United Lodi Mines Co NV
United Lsng Co MT
United Magma Copper Co AZ
United Mammoth Gold Mining Co NV
United Manes & Smelter Co CO
United Metals Co CA
United Metals Co ID
United Metals Co NV
United Metals Co OR
United Metals Corp NM
United Metals Mining Co ID
United Metals Mining Co NM
United Metals Mining Co NV
United Mexican Mining & Exploration Co AZ
United Milling & Development Co NV
United Mines & Metals Corp AZ
United Mines & Metals Corp ID
United Mines Co CA
United Mines Co CA
United Mines Co CO
United Mines Co ID
United Mines Co MO
United Mines Co of Idaho Inc ID
United Mines Corp WA
United Mines Development Assn CA
United Mines Finance Corp CO
United Mines Inc CA
United Mines Inc CO
United Mines Inc MO
United Mines Mercury Co ID
United Mining & Engrg Assoc of Nev CA
United Mining Co KY
United Mining Co NV
United Mining Co OK
United MM & Copper Smelting Co MD, PA
United Northern Mines Co AZ
United Operating Trust Inc CO
United Placers Ltd CA
United Promontory Mining Co UT
United Properties Co of Calif CA
United Quarries Inc CA
United Quartz Claims Inc CA
United Republic Gold Mining Co AZ
United Revenue Mines Corp NV
United States Asbestos Corp Ltd CA
United States Chrome Mines Inc NV
United States Chromium Inc OR
United States Continental Mines Co AZ
United States Continental Mines Corp AZ
United States Copper Co NM
United States Copper Mining Co AZ
United States Exploration & Mining Co UT
United States Exploration Co CA
United States G & S Mines Co AZ
United States Gold Corp CA
United States Gold Dredger Corp WA
United States Gold Inc OR
United States Gold Mining & Milling Co NV
United States Gold Reserve Inc CO
United States Lead & Zinc Co UT
United States Manganese Corp DE
United States Metals Co OR
United States Metals Corp NM
United States Mines AZ
United States Mines of Colo Inc CO
United States Mining & Development Co MT
United States Mining Co OR
United States Mining Corp CO
United States Nickel Co NJ
United States Platinum Co AZ
United States Silver-Lead Mines CO
United States Tin Co CA
United States Treasury Mines Co NM
United States Tungsten Mines Co Ltd US
United States Vanadium Development Co AZ
United States Zinc Co TX
United Tintic Mining Co UT
United Treasure Mining Co WA
United Trinity Mines CA
United Tungsten Copper Mines CA
United Utilities Corp ID
United Vanadium Corp AZ
United Vanadium Mines AZ
United Verde Consolidated Co AZ
United Verde Extn Mining Co AZ
United Verde Jr Co AZ
United Vexde Extn Gold Silver Copper Mining Co AZ
United Wedekind Mines Co NV
United Weenah & Western Mines Corp NV
United Western Gold Mine Co AZ
United Western Metals Co AZ
United Western Mines NV
United Western Mines Corp Re-org AZ
United Western Mines Inc CA
United Western Mining Co AZ
Unity Development Co AZ
Unity Development Co CO
Unity Gold Mines Co ID
Unity Gold Mines Co NV
Unity Gold Production Co ID
Unity Mines Corp AZ
Unity Mutual Trust Co CO
Universal Alaskan Corp OR
Universal Dredging Co CA
Universal Exploration Co NV
Universal Exploration Co OK
Universal Gold Placers Mining Co NM
Universal Lead Mines Co MT
Universal Metals Recovery Synd CA
Universal Mining & Milling Co CA
Universal Mining & Milling Co CO
Universal Mining Co CA
Universal Mining Co DE
Universal Ore Milling & Mining Co CA
Universal Ore Prod Synd CO
Universal Placer Mining Corp AZ
Universal Placer Mining Corp CA
Universal Placer Mining Corp NM
Universal Zonolite Insulation Co MT
UniWyStates Molybdenum Corp CO
Unuk Valley Gold Synd AK
Uotilla Ogrz & Keturia Group AK
Upper Lead Mining Co CA
Upper Red River Placers ID
Upper Sageland Mining Co CA
Upper Union Mining Co DE
UPR Milling & Mining Co CO
Up-To-Date Mining Co CA
Urada Gold Mines Co NV
Urada Gold Silver Mines Co Inc NV
Urschel Lead & Zinc Mines Inc AR
US Radium Corp CO
US Vanadium Ca CO
Usona Mines Co NV
Utacala Exploration Co CA
Utah & Eastern Copper Co UT
Utah Alloys Ores Inc UT
Utah Apex Mining Co UT
Utah Baltimore Consolidated Co UT
Utah Calif Mining & Milling Co CA
Utah Cave Mining & Milling Co UT
Utah Centennial Mining Co UT
Utah Consolidated Mines Co of Tintic UT
Utah Consolidated Mining Co UT
Utah Delaware Mining Co UT
Utah Fortuna Gold Co UT
Utah Gold & Copper Co UT
Utah Gold Co UT
Utah Gold Inc UT
Utah Gold Mining Co UT
Utah Hills Extn Mining Co UT
Utah Hills Mining Co UT
Utah Idaho Mining Co UT
Utah Lead & Copper Co UT
Utah Majestic Mines Co UT
Utah Mammoth Mining Co UT
Utah Mercury Gold Mining Co UT
Utah Metal Mining Co UT
Utah Mining & Milling Co ID
Utah Mining Co NV
Utah Mining Co UT
Utah Oregon Gold Mines Co OR
Utah Peruvian Lead Co UT
Utah Placer Co UT
Utah Placer Gold Mines Inc UT
Utah Placer Mining Co UT
Utah Premier Mining Co UT
Utah Quicksilver Co UT
Utah Radium Mines Co UT
Utah Revenue Mines Corp UT
Utah Silver Co UT
Utah Silver Lake Mining Co UT
Utah Silver Lead Co UT
Utah Silver Reef Mining Co UT
Utah Southern Mining Co UT
Utah Standard Gold Mining Co UT
Utah Standard Mines Co UT
Utah State Silver Mining Co UT
Utah Sulphur & Refining Co UT
Utah Sulphur Co UT
Utah Sulphur Industries UT
Utah Tungsten Mining Corp UT
Utah Vanadium Corp CO
Utah Zinc Co CO
Utah Zinc Oxide Co UT
Utah-Bellevue Mines Co ID
Utah-Boston Development Co UT
Utah-Colorado Mining & Milling Co CO
Utah-Idaho Mining & Milling Co ID
Utah-Indiana Mining & Milling Co UT
Utah-United Copper Co UT
Utana Mining Corp ID
Ute Copper Co UT
Ute Gold Mining Co CO
Ute Gold Mining Co NM
Utica Mining & Milling Co CO
Utica Mining Co CA
Utica Mining Co CO
Utical Gold Mining Co CA
Utopia Mining & Milling Co WY
Utter Geo, H NM
Uvada Copper Co NV
Uvada Gold Silver Mining Co NV