01414cam a2200289   4500001001300000003000400013005001700017008004100034010002200075040003500097050002300132100002700155245009900182260005300281300005000334490005300384500005000437500003700487504002900524505036200553650002500915650002000940700006300960700004401023830004001067999001701107gs 67000157 DLC20260227111420.0690606m19611967dcuab    b    00010 eng c  ags 67000157 //r85  aU.S. Geological Survey Library1 aQE75b.B9 no. 111710aZubovic, Peter,d1915-10aMinor elements in American coalsc[by Peter Zubovic, Taisia Stadnichenko, and Nola B. Sheffey]0 aWashington,bU.S. Govt. Print. Off.c[1961-1967]  a1 v. (various pagings)billus., maps.c24 cm.1 aUnited States. Geological Survey. Bulletinv1117  aPart of illustrative matter folded in pocket.  aIssued as separate chapters A-D.  aIncludes bibliographies.0 aA. Geochemistry of minor elements in coals of the Northern Great Plains coal province.--B. Distribution of minor elements in coal beds of the Eastern Interior region.--C. Distribution of minor elements in coals of the Appalachian region.--D. Distribution of minor elements in some coals in the Western and Southwestern regions of the Interior coal province. 0aCoalzUnited States. 0aCoalxAnalysis.10aStadnichenko, Taisia Maximovna,d1894-1958,ejoint author.10aSheffey, Nola B.,d1929-ejoint author. 0aGeological Survey bulletin ;v1117.  c30307d30307