Results: 1 - 4 of 4
Dec 31, 1979
Open File Report
… … The upper Horseshoe Canyon Formation in … order, these are the lower and upper fine units, consisting mainly … work on the provenance of Upper Cretaceous sands, in indicating …
Feb 07, 2018
Data
… Lotsberg Formation, lower and upper Lotsberg Formation and … Leduc Formation, lower and upper Ireton Formation, Grosmont … Wabamun Group, and 7) sub-Cretaceous unconformity. Where a …
Oct 15, 2020
Data
… surface at the top of Upper Cretaceous and Paleogene bedrock, …
Dec 31, 1955
Earth Sciences Report
… Alberta. Gently dipping Upper Cretaceous rocks are close to the …