Results: 1 - 6 of 6
Feb 27, 2023
Data
… contains picks of the sub-Cretaceous unconformity, identified … geological units, for the Lower Athabasca region, Alberta. … unconformity picks, Lower Athabasca region, Alberta …
Feb 27, 2023
Data
… … The sub-Cretaceous unconformity is a major … paleotopography for the Lower Athabasca region of Alberta. … unconformity paleotopography, Lower Athabasca region, Alberta …
Feb 27, 2023
Data
… … The sub-Cretaceous unconformity is a major … of underlying units for the Lower Athabasca region of Alberta. … the sub-Cretaceous unconformity, Lower Athabasca region, Alberta …
Sep 30, 1990
Open File Report
… maps are of two major types. Pre-Cretaceous aquifers have salinity … higher salinity has a relatively lower HCO 3 content compared to the lower salinity area. Except for the …
Apr 23, 2017
Data
… the bounding surface for Upper Cretaceous-Paleogene bedrock strata …
Jun 30, 1980
Open File Report
… the Bad Heart Sandstone of Late Cretaceous age. The deposit crops … marine shales of the upper and lower Smoky Group. The deposit has …