Results: 71 - 80 of 228
Aug 31, 1997
Open File Report
… in these basins are found in Upper Cretaceous and Tertiary strata. … resources, particularly in the Upper Cretaceous-Tertiary …
May 31, 2003
Special Report
… are thought to be of middle to upper Cretaceous age and may, therefore, … to have occurred during the Upper Cretaceous. … Paganelli, F. … …
May 03, 2018
Model
… Formation equivalent interval, upper Bearpaw interval, Strathmore … Group equivalent to sub-Cretaceous unconformity interval, …
Dec 31, 1982
Bulletin
… comprise marine shales of the upper Shaftesbury and lower … between the two units. Only the upper Shaftesbury and Dunvegan … It seems that the Late Cretaceous epeiric sea in North …
Dec 31, 1985
Open File Report
… of strata at the Jurassic-Lower Cretaceous boundary, many of the … often hydrocarbon-bearing, Lower Cretaceous sediments including … for areas where intervening "Upper Fernie" and Lower Cretaceous …
Oct 22, 2014
Presentations & Papers
… groundwater flow model of the Upper Cretaceous aquifers across the … groundwater flow systems in the upper hydrostratigraphic units, …
Dec 31, 1989
Open File Report
… sequences are part of the Lower Cretaceous Luscar Group, upper Cretaceous Brazeau Formation … Brazeau sediments. The undivided Upper Cretaceous Brazeau Formation …
Dec 31, 1992
Open File Report
… and aquifer properties of Cretaceous strata only. Thus, … channel, a lower shale wedge, upper sand and an upper regional marine shale. Only …
Dec 31, 1971
Earth Sciences Report
… 15' north, is underlain by the Upper Cretaceous shaly, marine Lea Park … and by thin basal beds of the Upper cretaceous nonmarine, …
Dec 31, 1977
Open File Report
… Alberta show that four Upper Cretaceous coal zones are of … relationships of the Upper Cretaceous strata, …