Phelps Dodge lub qub tsev hauv paus tsev hauv Bisbee tau raug hloov ua lub tsev cia puav pheej mining, uas muab kev txhais lus ntawm lub sijhawm mining thiab nws cov teebmeem hauv cheeb tsam. Lub tuam txhab tau txais los ntawm Freeport McMoRan, uas nyob rau hauv lub xyoo pua 21st tau tshawb nrhiav tshiab txhais tau tias ntawm mining hauv cheeb tsam no.
Vim li cas lub Bisbee kuv kaw?
Lub sijhawm mining lig
Los ntawm xyoo 1974 ore reserves tau ploj mus thiab lub Kaum Ob Hlis tau coj cov lus tshaj tawm ntawm kev yuav raug kaw ntawm kev ua haujlwm mining hauv Bisbee. Phelps Dodge tau txiav txim siab qhib lub qhov dej rau xyoo ntawd thiab tso tseg kev ua haujlwm hauv av hauv 1975.
Bisbee kuv qhov tob npaum li cas?
Sacramento Pit Copper Mine ntawm Bisbee, Arizona. This is a Pit 435 Feet Deep. Nyob rau hauv 1911 ib tug ncej tau poob rau hauv qhov chaw siab tshaj ntawm Sab Hnub Tuaj. Nyob rau xyoo 1917, lub Dynamite Charge tau tawg tawm ntawm lub pob zeb saum toj kawg nkaus ntawm lub Crown thiab Dredges tau ua haujlwm txhawm rau txhawm rau khawb lub qhov av Ore lub cev.
Thaum twg Bisbee kuv kaw?
Nyob rau hauv yuav luag 100 xyoo ntawm kev tsim khoom tas mus li ua ntej Bisbee mines kaw hauv 1975, cov mines hauv zos tsim cov hlau muaj nuj nqis ntawm $ 6.1 billion (ntawm 1975 tus nqi) ib qho ntawm cov khoom lag luam loj tshaj plaws. ntawm tag nrho cov cheeb tsam mining hauv ntiaj teb.
Tus Poj huab tais tooj liab loj npaum li cas?
Bisbee yeej tsim nyog ua "lub nroog me me hauv Asmeskas" thiab txij li xyoo 1877, Copper Queen Mine tau hu ua ib lub nroog Arizona yav qab teb hauv tsev. Nrog tshaj 2,000 mais ntawmtunnels, lub mine yog ib qho ntawm tsib qhov loj tshaj plaws hauv av hauv ntiaj teb.
