Results: 1 - 2 of 2
Dec 31, 1966
Bulletin
… recognized in the Alberta Group (Cretaceous) and equivalent strata … 2.Verneuilinoides kansasensis; 3.lower pelagic and 4.Pseudoclavulina … (1) and (2). The Late Cretaceous sea persisted longer in …
Aug 31, 2001
Earth Sciences Report
… channel deposits of the Lower Cretaceous McMurray Formation. The … trend of the main channel. The lower part of each channel complex …