Results: 1 - 10 of 17
Aug 24, 2020
Data
… characterization of the Upper Cretaceous–Quaternary units in the … and isotopic data for the Upper Cretaceous–Quaternary units in the … and Isotopic Data for the Upper Cretaceous–Quaternary Units in the …
Mar 30, 2021
Open File Report
… of previously unrecognized Early Cretaceous tectonic pulses that … pre-Cadomin–pre-Mannville (“sub-Cretaceous”) unconformity in the … of accommodation space). The mid-Cretaceous tectonic pulse (101–96 …
May 31, 2005
Geo-Note
… bentonite in Upper Cretaceous strata of north-central … bentonite in Late Cretaceous strata of north-central …
Feb 28, 2019
Open File Report
… this study occupy both the pre-Cretaceous and post-Jurassic … Alberta Basin. Samples of pre-Cretaceous groundwater primarily … samples primarily represent Cretaceous siliciclastic units. …
Jun 16, 2022
Open File Report
… in the Peace River Arch area, Cretaceous strata in southern …
Dec 31, 1992
Open File Report
… Basin, ranging in age from Late Cretaceous to Middle Cambrian, was … on a volumetric basis the Upper Cretaceous is underrepresented and the Lower Cretaceous over-represented. The …
Dec 31, 1977
Earth Sciences Report
… belt occur in the Upper Cretaceous Blairmore Group. … carbonaceous shales of the Upper Cretaceous Alberta Group are the … of the map area. The Upper Cretaceous to Tertiary Brazeau …
Dec 31, 1960
Bulletin
… sandstone member of the Upper Cretaceous Belly River formation. … eastward regression of the late Cretaceous Colorado sea. The …
Jan 14, 2010
Data
… Descriptions of Exposed Upper Cretaceous and Tertiary Rock …
Dec 21, 2010
Open File Report
… reflect a higher component of Cretaceous shale, particularly …