00929cam a22002651 4500 gs 65000527 DLC 20260227111418.0 720225s1965 xx 000 0 eng gs 65000527 (OCoLC)249716 DLC OAkU DLC premarc QE185 .A43 no. 103 Jeletzky, J. A. (Jurjiz Alexander), 1915- Late Upper Jurassic and early Lower Cretaceous fossil zones of the Canadian western Cordillera, British Columbia, by J.A. Jeletzky. [Ottawa] Dept. of Mines and Technical surveys, Canada [1965] x, 70 p. illus., plates. Geological Survey of Canada. Bulletin 103 Abstract also in French. Bibliography: p. 67-70. Paleontology Jurassic. Paleontology Cretaceous. Paleontology British Columbia. 30154 30154