01216cam a22003011 4500 gs 35000182 DLC 20260227111339.0 780418s1935 enkabf f000 0 eng c gs 35000182 (OCoLC)3809169 U.S. Geol. Survey. Libr. VtU OCoLC InU DLC QE262.B7 W4 554.2 Welch, F. B. A. (Francis Bryan Awburn) British regional geology: Bristol and Gloucester district, by F.B.A. Welch ... and R. Crookall ... London, H.M. Stationery Off., 1935. v, 89 p. illus. (incl. maps, tables, diagrs.) XII pl. (incl. fold diagr.) on 10 l. 25 cm. At head of title: Dept. of scientific and industrial research. Geological survey and Museum. "Maps & publications, etc., dealing with the district": p. 87-89. Geology England Bristol. Geology England Gloucester. Crookall, Robert, 1890- joint author. Geological Survey of Great Britain. Museum of Practical Geology (Great Britain) Kellaway, G. A. Bristol and Gloucester district. 27192 27192