01144cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035001900092040002600111042001200137050001400149086002800163100003100191245019300222260005200415300002700467410007100494490003000565500005400595650002200649700005300671700003300724810008000757999001700837gs 21000157 DLC20260227111325.0760218s1920    azua         s000 0 eng    ags 21000157   a(OCoLC)1999234  aDLCcAzFUdOCoLCdDLC  apremarc00aQE85b.J40 aMN 1.3:B 85/1062azdocs1 aJenkins, Olaf Pitt,d1889-12aA geological reconnaissance of the Tucson and Amole mountainscby Olaf P. Jenkins and Eldred D. Wilson, with notes on the southern section of the Amole mining district, by Milton A. Allen.  aTucson, Ariz.,bArizona bureau of mines,c1920.  a25 p.billus.,c23 cm.20aUniversity of Arizona.bState Bureau of Mines.tBulletin,vno. 1061 aGeological series,vno. 2  aAt head of title: University of Arizona bulletin. 0aGeologyzArizona.1 aWilson, Eldred Dewey,d1898-1965,ejoint author.1 aAllen, Milton Arthur,d1890-2 aUniversity of Arizona.bState Bureau of Mines.tGeological series ;vno. 2.  c26083d26083