00837cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040003900112042001200151050001700163100002000180245004600200260007100246300004400317490004900361504003600410650004200446650002300488830005500511999001700566gs 50000187 DLC20260227111356.0940525s1948    nr b     b    000 0 eng c  ags 50000187   a(OCoLC)30489992  aU.S. Geol. Survey. Libr.cIENdDLC  apremarc00aQE453.N5bJ61 aJones, Brynmor.04aThe sedimentary rocks of Sokoto Province.  a[Lagos]bPublished by authority of the Nigerian Government,c1948.  a75 p.bfold. maps (1 in pocket)c25 cm.1 aNigeria. Geological Survey. Bulletinvno. 18  a"List of references": p. 73-75. 0aPetrologyzNigeriazSokoto (Province) 0aSedimentary rocks. 0aBulletin (Geological Survey of Nigeria) ;vno. 18.  c28481d28481