01264cam a22003491  4500001001300000003000400013005001700017008004100034010001700075035001900092040005200111042001200163043001200175045000900187050002200196051002600218082001100244100003200255245009500287260002700382300003000409490006900439500008100508500003900589504002800628650002800656700004500684700005400729700003600783810007800819999001700897gs 42000120 DLC20260227111347.0780905s1942    orub     b   s001 0 eng c  ags 42000120   a(OCoLC)4198139  aU.S. Geol. Survey Libr.cNcRSdNcRSdOCoLCdDLC  apremarc  an-us-or  ax4x400aQE155b.A3 no. 17  aTN490.M3bL5cCopy 2.  a553.461 aLibbey, Fay Wilmott,d1882-10aManganese in Oregon,cby F. W. Libbey, J. E. Allen, Ray C. Treasher [and] H. K. Lancaster.  a[Portland, Or.]c1942.  aiii, 78 p.bmaps.c28 cm.1 aOregon. Dept. of Geology and Mineral Industries Bulletinvno. 17  aAt head of title: State of Oregon.  Dept. of Geology and Mineral Industries.  aReproduced from type-written copy.  aBibliography: p. 73-74. 0aManganese oreszOregon.1 aAllen, John Eliot,d1908-ejoint author.1 aTreasher, Raymond Clarence,d1898-ejoint author.1 aLancaster, Hugh Kenneth,d1907-10aOregon.bDepartment of Geology and Mineral Industries.tBulletinvno. 17.  c27789d27789