01009cam a22002771 4500 gs 68000023 DLC 20260227111421.0 710913s1965 sncab b 000 0 eng c gs 68000023 U.S. Geol. Survey. Libr. DLC DLC n-cn-sn QE194 .A27 no. 98 QE665 Jones, Herbert Llewelyn. The Middle Devonian Winnipegosis Formation of Saskatchewan, by Llewelyn Jones. [Regina] Province of Saskatchewan, Sedimentary Geology Division, 1965. 101 p. illus., maps. 26 cm. Saskatchewan. Dept. of Mineral Resources. Report no. 98 Part of illustrative matter in pocket. Bibliography: p. 38-40. Geology, Stratigraphic Devonian. Geology Saskatchewan. Borings Saskatchewan. Sedimentary rocks. Report (Saskatchewan. Department of Mineral Resources) ; no. 98. 30403 30403