01181cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040002100111042001200132043003000144050002200174051002500196100003900221245014500260260004800405300011200453490004100565500013800606504003100744650004200775650004500817650004100862gs 36000333 DLC20260227111341.0800702s1936    dcuabf   b   f001 0 eng    ags 36000333   a(OCoLC)6479412  aDLCcICharEdDLC  apremarc  an-us-azan-us-caan-us-nv00aQE75b.B9 no. 871  aTN23.6b.H4cCopy 2.1 aHewett, Donnel Foster,d1881-1971.10aMineral resources of the region around Boulder dam,cby D.F. Hewett, Eugene Callaghan, B.N. Moore, T.B. Nolan, W.W. Rubey and W.T. Schaller.  aWashington,bU.S. Govt. Print. Off.,c1936.  avi, 197 p.bincl. illus., tables, 14 pl. (part fold.; incl. maps, diagrs.) 3 fold. maps (in pocket)c23 cm.0 aU.S. Geological survey. Bulletin 871  aAt head of title: United States Department of the Interior, Harold L. Ickes, Secretary, Geological survey. W.C. Mendenhall, director.  aBibliographical foot-notes 0aMines and mineral resourceszArizona. 0aMines and mineral resourceszCalifornia. 0aMines and mineral resourceszNevada.