Results: 1 - 2 of 2
May 31, 2000
Earth Sciences Report
… indicates that the Lower Cretaceous McMurray Formation was … included the Lower, Middle and Upper McMurray (Carrigy, 1959). … formerly defined as Middle and Upper McMurray show no difference …
Dec 31, 1955
Report
… the Fort St. John Group of the upper Peace River area are figured … Albian substage of the Lower Cretaceous. The calcareous … in northwestern Alberta. The upper Clearwater Formation is …