Results: 21 - 30 of 177
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 30, 2001
Geo-Note
… the minerals industry. The sub-Cretaceous unconformity in the Fort … sediment deposition between the lower Upper Devonian Waterways … Upper Beaverhill Lake Group and lower Cretaceous McMurray Formation …
Jun 22, 2016
Poster
… of this model is the “sub-Cretaceous” unconformity surface, … deposition of the overlying Lower Cretaceous Mannville Group … work on Paleozoic strata in the lower Athabasca region, providing …
Dec 31, 1968
Bulletin
… and Paskapoo Formations of Late Cretaceous and Tertiary ages were … Montana, and New Mexico. The lower microfloral 'zone' … predominantly elements of the lower flora together with a few …
May 14, 2014
Poster
… … The sub-Cretaceous unconformity is an … Devonian to the Upper Jurassic/Lower Cretaceous (Nikanassin Formation) …
Apr 20, 2020
Model
… property model of the uppermost Cretaceous–Paleogene Paskapoo, … Hills formations, and a lower zone, comprised of the … property model of the Uppermost Cretaceous–Paleogene Paskapoo, …
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 …
Oct 16, 2014
Open File Report
… geological mapping of the Cretaceous strata, specifically the extent and thickness of the lower Clearwater shale unit, that … area highlighting where the lower Clearwater shale unit is thin …