01216cam a22003011 4500001001300000003000400013005001700017008004100034010001700075035001900092040005100111050001700162082001000179100004400189245010500233260004200338300009600380500009700476504007000573650003100643650003400674700004400708710004000752710004800792700002000840740003700860999001700897gs 35000182 DLC20260227111339.0780418s1935 enkabf f000 0 eng c ags 35000182  a(OCoLC)3809169 aU.S. Geol. Survey. Libr.cVtUdOCoLCdInUdDLC00aQE262.B7bW4 a554.21 aWelch, F. B. A.q(Francis Bryan Awburn)10aBritish regional geology:bBristol and Gloucester district,cby F.B.A. Welch ... and R. Crookall ... aLondon,bH.M. Stationery Off.,c1935. av, 89 p.billus. (incl. maps, tables, diagrs.) XII pl. (incl. fold diagr.) on 10 l.c25 cm. aAt head of title: Dept. of scientific and industrial research. Geological survey and Museum. a"Maps & publications, etc., dealing with the district": p. 87-89. 0aGeologyzEnglandzBristol. 0aGeologyzEnglandzGloucester.1 aCrookall, Robert,d1890-ejoint author.2 aGeological Survey of Great Britain.2 aMuseum of Practical Geology (Great Britain)1 aKellaway, G. A.0 aBristol and Gloucester district. c27192d27192