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001 9910707101303321
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035   $a(CKB)5470000002460470
035   $a(OCoLC)1034009481
035   $a(EXLCZ)995470000002460470
100   $a20180504d1957      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz. $eprogress report, April 1954-March 1956 /$fby E.D. Wilson
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Bureau of Mines,$d1957.
215   $a1 online resource (iii, 78 pages) $cillustrations, maps
225 1 $aReport of investigations ;$v5336
300   $a"Work on manuscript completed March 1956."
300   $a"May 1957."
320   $aIncludes bibliographical references.
517   $aGeologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz 
606   $aCopper mines and mining$zArizona$zPinal County
606   $aGeology$zArizona$zPinal County
615  0$aCopper mines and mining
615  0$aGeology
700   $aWilson$b E. D.$01393609
712 02$aUnited States.$bBureau of Mines,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910707101303321
996   $aGeologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz$93449880
997   $aUNINA