one-inch geological sheets 74 and 83 new series Wray, D. A. (Disney Alexander) 1888- creator Cope, Fred Wolverson joint author. text bibliography enk London H. M. Stationery Off. 1948 monographic eng

print

vi, 54 p. illus., maps. 25 cm. by D. A. Wray and F. Wolverson Cope. With contributions by L. H. Tonks and R. C. B. Jones. "References" at the end of most chapters. Geology England Lancashire QE262.L3 W7 554.2 Geological Survey of Great Britain. gs 51000008 U. S. Geol. Survey Libr. 790627 20260227111357.0 gs 51000008