01118cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040002700111043001200138050002100150051002500171100005100196245019900247260004300446300008900489490005500578500008900633650002500722650002500747650002300772650002800795999001700823gs 04000140 DLC20260227111259.0780317s1904    dcuabf       f001 0 eng    ags 04000140   a(OCoLC)3726678  aDLCcArCCAdArCCAdDLC  an-us-ar00aQE75b.P9 no. 24  aTN24.A8bA2cCopy 2.1 aAdams, George I.q(George Irving),d1870-1932.00aZinc and lead deposits of northern Arkansas,cby George I. Adams, assisted by A. H. Purdue and E. F. Burchard, with a section on the determination and correlation of formations, by E. O. Ulrich.  aWashington,bGovt. print. off.,c1904.  a118, v p.billus., 27 pl. (incl. maps, part double) fold. tab., diagrs.c30 x 23 cm.0 aU.S. Geological survey. Professional papervno. 24  aSubject series: A, Economic geology, 31; C, Systematic geology and paleontology, 66. 0aZinc oreszArkansas. 0aLead oreszArkansas. 0aGeologyzArkansas. 0aPaleontologyzArkansas.  c24102d24102