Results: 1 - 6 of 6
Dec 31, 1957
Bulletin
… Lower Cenomanian substage of the Upper Cretaceous. Lithologic sections are … John area. The Lower Cretaceous-Upper Cretaceous boundary occurs at …
Dec 31, 1973
Earth Sciences Report
… rocks, largely non-marine, of Upper Cretaceous age and some of Tertiary … thrust faulting has deformed the Upper and Lower Cretaceous clastics …
Dec 31, 1973
Earth Sciences Report
… Quaternary sands and gravels and Upper Cretaceous Belly River sandstones. …
Dec 31, 1971
Earth Sciences Report
… water from sandstones of the Upper Cretaceous Dunvegan Formation. … …
Jan 30, 1985
Open File Report
… of the same system. The three Cretaceous aquifers studied exhibit … Formation drainage system in the upper aquifers due to the …
Dec 31, 1973
Earth Sciences Report
… is the Wapiti Formation of Late Cretaceous age. It is highly … Groundwater flow systems in the upper 300 feet are largely …