01178cam a22003011 4500001001300000003000400013005001700017008004100034010001700075035002000092040005100112042001200163043001200175050001700187100006400204245009700268260004100365300002600406490006300432500001700495500017000512504004100682650001600723650002300739710003900762830005800801999001700859gs 25000107 DLC20260227111329.0851121s1925 iduab b 000 0 eng c ags 25000107  a(OCoLC)12829608 aU.S. Geol. Survey Libr.cWaChenEdWaChenEdDLC apremarc an-us-id00aTN914.I2bK51 aKirkham, Virgil R. D.q(Virgil Raymond Drexel),d1894-1949.10aPhosphate deposits of Idaho and their relation to the world supply,cby Virgil R.D. Kirkham. aMoscow,bUniversity of Idaho,c1925. a28 p.billus.c23 cm.1 aState of Idaho Bureau of Mines and Geology reprint,vno. 1 aCover title. aPaper of the American Institute of Mining and Metallurgical Engineers, no. 1405-H. Issued with Mining and metallurgy, January 1924 (New York meeting, February 1925). aIncludes bibliographical references. 0aPhosphates. 0aPhosphateszIdaho.2 aIdaho Bureau of Mines and Geology. 0aReprint (Idaho Bureau of Mines and Geology) ;vno. 1. c26373d26373