01075cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040005200111050001700163100004300180245009100223260004300314300007500357500010200432504006900534650002000603700005900623710004000682710004800722740002200770999001700792gs 35000201 DLC20260227111339.0780130s1935    enkabf   b    000 0 eng c  ags 35000201   a(OCoLC)3588692  aLibrary, U. S. Geological SurveycCCCdInUdDLC00aQE262.W2bP61 aPocock, R. W.q(Roy Woodhouse),d1887-10aBritish regional geology:bThe Welsh borderland,cby R. W. Pocock and T. H. Whitehead.  aLondon,bH. M. Stationery Off.,c1935.  av, 84 p.bincl. illus., maps, diagrs. xi pl. (incl. fold. map)c25 cm.  aAt head of title: Department of Scientific and Industrial Research. Geological Survey and Museum.  a"Maps, publications, etc., dialing with the district": p. 82-84. 0aGeologyzWales.1 aWhitehead, T. H.q(Talbot Haes),d1890-ejoint author.2 aGeological Survey of Great Britain.2 aMuseum of Practical Geology (Great Britain)0 aWelsh borderland.  c27201d27201