00984cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040002600111042001200137050001800149082001300167086002800180100003300208245004200241260009200283300003500375410007100410490002900481500005400510504002700564650003600591810007900627gs 23000111 DLC20260227111327.0760223s1922    azua         s001 0 eng    ags 23000111   a(OCoLC)2007321  aDLCcAzFUdOCoLCdDLC  apremarc00aTN423.A75bA6  a622.34210 aMN 1.3:B 85/1182azdocs1 aAllen, Milton Arthur,d1890-10aArizona gold placers,cby M.A. Allen.  aTucson, Ariz.,bPublished by the University of Arizona, Arizona Bureau of Mines,c1922.  a24 p.bmap, fold. tab.c23 cm.20aUniversity of Arizona.bState Bureau of Mines.tBulletin,vno. 1181 aEconomic series,vno. 18  aAt head of title: University of Arizona bulletin.  aBibliography: p.23-24. 0aGold mines and miningzArizona.2 aUniversity of Arizona.bState Bureau of Mines.tEconomic series ;vno. 18.