Results: 1 - 2 of 2
Dec 31, 1973
Earth Sciences Report
… largely non-marine, of Upper Cretaceous age and some of Tertiary … has deformed the Upper and Lower Cretaceous clastics of the …
Dec 31, 1968
Earth Sciences Report
… and Edmonton Formations of late Cretaceous age, and the Paskapoo … reported yields which are much lower but these deposits have …