01333cam a22003251 4500001001300000003000400013005001700017008004100034010001700075035002000092040005100112043001200163050001700175110003400192245003100226260002000257300005400277490005400331500005500385505025100440650002200691650001900713700004300732700002800775700004900803700003800852700004200890830005800932999001700990gs 24000139 DLC20260227111328.0900521m19249999enkabf 000 0 eng c ags 24000139  a(OCoLC)21566262 aLibrary, U.S. Geological SurveycTxUdTxUdDLC af-nr---00aQE327.N5bA32 aGeological Survey of Nigeria.14aThe Nigerian coalfield ... a[London]c1924- av.billus., plates, maps, tables, diagrs.c26 cm.1 aGeological survey of Nigeria. Bulletinvno. 6, 12 aPart of the plates, maps, and diagrams are folded.1 asec. I. Enugu area, by A.D.N. Bain. With appendices, by R.B. Newton and A.C. Seward. 1924.--sec. II. Parts of Onitsha and Owerri provinces, by R.C. Wilson and A.D.N. Bain. With an appendix on the Albian Ammonoidea of Nigeria, by L.F. Spath. 1928. 0aGeologyzNigeria. 0aCoalzNigeria.1 aBain, A. D. N.q(Alexander David Neil)1 aNewton, Richard Bullen.1 aSeward, A. C.q(Albert Charles),d1863-1941.1 aWilson, R. C.q(Reginald Charles)1 aSpath, L. F.q(Leonard Frank),d1882- 0aBulletin (Geological Survey of Nigeria) ;vno. 6, 12. c26321d26321