Results: 1 - 10 of 16
Feb 27, 2023
Map
… … … The sub-Cretaceous unconformity is an … for deposition of the overlying Lower Cretaceous Mannville Group of … the sub-Cretaceous unconformity, Lower Athabasca Region, Alberta …
Jun 26, 2014
Map
… … The sub-Cretaceous unconformity is an … the deposition of Upper Jurassic/Lower Cretaceous sediments of the … depositional settings; a lower passive margin and an upper …
Mar 27, 2016
Report
… … The sub-Cretaceous unconformity is an … of upper Jurassic/lowermost Cretaceous sediments of the first … variable topography of the sub-Cretaceous unconformity is an …
Mar 27, 2016
Map
… … The sub-Cretaceous unconformity is an … of upper Jurassic/lowermost Cretaceous sediments of the first … basin. The topography of the sub-Cretaceous unconformity surface was …
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 …
Apr 05, 2015
Open File Report
… the topography of the sub-Cretaceous unconformity surface and … surface represented by the sub-Cretaceous unconformity. The … communication between the Lower Mannville aquifer and …
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 …
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 …
Dec 31, 1976
Earth Sciences Report
… Formation of Paleocene-Late Cretaceous age, underlies most of … and clayey sandstones of Late Cretaceous age, underlies the … of calcium and magnesium, and lower total dissolved solids …
Dec 31, 1976
Earth Sciences Report
… Formation of Paleocene-Late Cretaceous age, and the Wapiti Formation of Late Cretaceous age, underlie most of … areas of both higher and lower production are to be found. …