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r ~ mines to be bandoned mine F~~F'w base of a subsurfa°e ~MRrtT A"fCbN ~~ ion activities on ~ atilnupiple shmune ites (lessft?e'~ f click [Mph ~ FIRY'~ t] completed x~se~ amities lnac) ~`d sh~lColorad°cnear ~e contra e Db ed Ynt$i Process•b le ow gYP"nd s!"nfsoud"'~estern C-G1`d.2~)• county roads. 30 meters tracts 1°catedl6A~ ~'d UTavan ( 14l and ~Vexa1 by ft1e canY° s s tes (less th otx four leas j 6> ~'d C-SR- to Kighway e broken uP .fie region and a deep) R' ed by Colorado Stang mesas that ar butane~th open ~ to AO meters R 14A, C"~' at-lY dive to Rock (C'`' e accessof zelativelY ~ and their rasx,Pe.,pper inteTni'xed ' station ° 3 'fhe ]ease tracts ar u;Y° P rie andUtah J . an annual preci ° raPhY consists u 1 has been mi~~ ~ SR-16 regional o£ ~e polor~th s ~~ ° pnh~ ~' antra t azteas lustOZica e t to leas S.,~te µithm ~,~e fee ~1Y vegetated arks. The regi in the lease- s are grown adl ds.'The mine can sea leVe son prim lan ve m e M vThere p,P.,maty land use al crop f th h Member of th °m ion, g sh-co a] use d 2,00 w~ abo sageb titers. ]and a~ tecreatio 1 'I00 an Goriditions of the r y e uen ' centim although some d,s ttie only t~veen ~ . is the S and climatic A SR-1 tee. Q a e~ at elevations ~. the c ~Y~ologic, feted gr°undwatex; cons e ore aria tuce of the ge log tracts gieGS mine sites. lease uaGts ng farm these lease, of ilaz because th ucaxnum bears rye vezy ?~ d C SR-1bA were a11iu face, ~~e wozkings~ of reclamation ~ otion• ay, es associassue t the led at the s from the botto w none of the inin not an 14A a ~ not expo nsive leas. was shat enCe of ore led toads s leading d muse waste eze groundwater was e Tracts C'SR` low, sites on tion rade~ soctam 11 p , fzoni `ftte mine e of mineralizaear-surface °cc~iet bel°w ~,atenal and tits in s"'a ll~g ace sties horixo° or z°n en pits. `1y'is n anon dipped e overburden s, o~ tint zecontoun sled by °p ng form the ore. Th some in large ~ ubseq ezs, backh°es, ~ acce ~ ttte orz beari~ to znlne anti sites- Ines ~d .end low to PYevent stop heeop~i putt wehout em~ft tint closn ~ d'es e uipwet~~eft slightly n 4l ideas we e left slag ou$ The P ~ atwo king , flee shallo`x oPe scattered s conventional co e the ore horixp° le area M ne sites w~~ ~aergzO Wa eL °rkings. so similar becai~ b shallow, ~e ache al w~ accesseof ilie mine sites zers • eroding ant Gonuo] storm bulldo e Tract C-5R-1 b owxarade aid s. T.NO °f these water d to contain and on leas entirely bel cific waste dumaprlent closure a achieved bowie of the mine sitars each site was nvne-sPe The peiln. activities wet slightly s. nB le Several non liad~d d, cent Tecontoun, e sites were ,nine sites v~ tilatian s~ ,~esea ~`~ lira trip S they e subsea n ine sites or zone ~opag mclin ua beca se were loin the ventilation sha~ansttuctian e4~ ~dcrgr°~ ozkiof the other n' of gently , ewhat umA tional eroding into ue from all e site consisted rations' ""ft` water front distinctly ui'i on Ttus min ~t muting ° that mines CinGSimpy conven xmoundea to prevent storm gR_16 w of Smut Canyrim~ ~ neF ire acces~°,lders ease Tract G the rim e canton the lar site one ong and undg meters be]0`v ~ titer edge of to be of this One mine ated rely slang the ° tfferent ni ~ ~' ze e considered anon e rec roxitna d osited to the tdj•,e canyon nth rn duzi g s Verticalho because it iloca ed aP~'~s v,,eze ~ e canYan tie rte] . to close ftie P° edit walls fr d eigh~,ne waste ~ee~uth s1oP~e inane p°~s bong ttniarY °°n along be ~ ,a~e of e:~Plosives tilled into, e les we en loaded with exPerationh to uaversebOVe and adJac a workeS safe' found ely ,instable, conditiabovez~ pl'°'~taadit~'~e ho es `"r~ze~ ~. ~°wever, ~e °P extrem ese table rim the resPe~l i at seven of the e gli site. Tilled along rise of successfu ~x~ea dizec~islnme h°d was detonated. 12"tg-~b•doc