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TABLE TWO -- LAS ANIMAS COUNTY <br />MINE NAME COMMENTS ON FEATURES <br /> <br />Adit No. 7 *: Horizontal opening. Opening is 3' high, 7' wide, and more than 30' long. No access <br /> deterrent. <br />S: Two subsidence pits directly east of Ad it No. 7. One pit is 35' wide, 45' long, and 3' in <br /> depth; the other is 20' wide, 25' long and 3' deep. <br />Adit No. 8 *: Horizontal opening. Entry is 3' high, 7' wide, and at least 10' long. No access deterrent <br />S: Two subsidence pits. One pit is 15' wide, 20' long, and 5' deep. The other is 30' wide, <br /> 55' long, and 2' in depth. <br />Alta Z: Mining from Alfreda (50,722) and Upper Series No. 3 (113,327) beds, reference 2. <br />Bear Canyon Proposed reclamation scheduled for Fall of 1983 at the Bear Canyon Mine site: opening will <br /> be pneumatically backfilled, preserving the historic quality of the site. <br />n _._. .__~ r__..__ <br />ucf WIIIU V4Ily VII n_,...,.....a ~,..,^.......+:.... ..,. ~.,.a,n ..a r..~ r~/l ..r tORQ ~+ +L,o Rn.-..~; nA ranvnn Mina cita• nnwi- <br />r1 U~1V DCU Ic~.l muablVli J1.110001CU Ivy .u.. v. i~ a ~ ~. .~.-. ....~.. ......J .... ... .... ... ... ~.._- <br /> matically backfilling all openings. This method of closure will preserve the historic <br /> quality of the site. <br />Black Diamond Proposed reclamation in Spring of 1984: collapse open ad it with explosives. <br />(Black Diamond,New) <br />Boaglio Nos. 1,2 *: Four horizontal openings. One ad it is 3' high, 4' wide, and more than 20' long; another <br />(Mary Boaglio) is 3' high, 5' wide, and more than 30' long; another is 4' high, 4' wide, and more than <br />(Pickford),(White Flame) 20' long; the last is 1' high, 3' wide, and at least 20' in length. No access deterents. <br />Bowen Reclamation late 1982: ad its closed by controlled blasting techniques (opening collaspsed <br /> One ad it was backfilled using graded-fill technique. All compacted areas were ripped. <br /> Spoil pile burrow area regraded. <br />Y.ey to unique features symbols: Z Multiple mining zones <br /> * Mine opening information <br />Reclamation and/or plans -- Table Two S Subsidence features <br />lists hazard abatement work F Mine fires <br />+ Discrepancy between two sources D Mine drainage -46- <br />