Results: 1 - 10 of 20
Feb 27, 2023
Data
… … The sub-Cretaceous unconformity is a major … unconformity elevation for the Lower Athabasca region of Alberta. … unconformity elevation, Lower Athabasca region, Alberta …
Sep 10, 2019
Report
… sediments, which generally has lower hydraulic conductivity, … characterization of the Upper Cretaceous–Quaternary units in the … Characterization of the Upper Cretaceous–Quaternary units in the …
Sep 30, 2002
Earth Sciences Report
… Alberta basin during the late Cretaceous and early Tertiary led … of coal deposits in the Upper Cretaceous Belly River Group and … CBM potential due to possibly lower gas content and low …
Feb 07, 2018
Report
… in an area encompassing the Lower Athabasca Regional Plan … in the area includes: 1) the lower part of the Middle Cambrian … and form the subcrop at the sub-Cretaceous unconformity surface. …
Apr 20, 2020
Data
… the basal red beds, the lower Lotsberg halite, the middle … L2, and L3 marker beds from the lower and upper Lotsberg halite … also includes picks of the sub-Cretaceous unconformity where it …
Apr 13, 2008
Special Report
… depleted gas reservoirs in the Cretaceous Lower Mannville Group. Acheson, … the Beaverhill Lake Group to the Lower Mannville Group is overlain …
Dec 31, 1970
Earth Sciences Report
… the Paskapoo Formation of Late Cretaceous-Tertiary age down to and … igpm (approx. 100 to 500 l/min). Lower yields, of 5 to 25 igpm … within this formation. These lower yields are due to: lack of …
Mar 16, 2017
Data
… the bounding surface for Upper Cretaceous-Paleogene bedrock strata …
Apr 07, 2016
Presentation
… is dominantly fine-grained. The lower sand and/or gravel HSU forms … lenses. In the Upper Cretaceous–Paleogene bedrock …
Dec 31, 1979
Earth Sciences Report
… of quantity and quality. Upper Cretaceous bedrock sediments are … shales, which are poor aquifers. Lower Cretaceous sediments, in particular …