LEADER 01295oam 2200349I 450 001 9910706876603321 005 20241022235827.0 035 $a(CKB)5470000002458699 035 $a(OCoLC)1023434909 035 $a(OCoLC)995470000002458699 035 $a(EXLCZ)995470000002458699 100 $a20180215d1963 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aStatistical analysis of churn-drill and diamond-drill sample data from the San Manuel copper mine, Arizona /$fby Scott W. Hazen, Jr 210 1$a[Washington, D.C.] :$cU.S. Department of the Interior, Bureau of Mines,$d1963. 215 $a1 online resource (142 unnumbered pages) $cillustrations 225 1 $aReport of investigations ;$v6216 320 $aIncludes bibliographical references. 606 $aCopper mines and mining$zArizona$zPinal County 615 0$aCopper mines and mining 700 $aHazen$b Scott W.$cJr.,$01386781 712 02$aUnited States.$bBureau of Mines, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910706876603321 996 $aStatistical analysis of churn-drill and diamond-drill sample data from the San Manuel copper mine, Arizona$93513926 997 $aUNINA