Results: 1 - 8 of 8
Nov 18, 2008
Data
… data are reported for 123 Cretaceous rock samples from … for mudstones, shales and other Cretaceous rocks of northwestern …
Dec 31, 1970
Bulletin
… undisturbed non-marine Cretaceous and Paleocene strata are … the lithology of the uppermost Cretaceous and Paleocene beds … Lance equivalent beds and the Cretaceous-Tertiary transition. …
Apr 20, 2020
Data
… also includes picks of the sub-Cretaceous unconformity where it …
Jan 01, 1944
Report
… two horizons are in the Upper Cretaceous formation and the third in the Lower Cretaceous. Coal was formed largely … coals of Lower Cretaceous age are more mature than …
May 08, 2019
Information Series
… of some Devonian and Upper Cretaceous units. Also, we chose to …
Jan 22, 2018
Open File Report
… are hosted within the Lower Cretaceous Wabiskaw-McMurray …
Oct 16, 2014
Open File Report
… geological mapping of the Cretaceous strata, specifically the …
Dec 31, 1979
Open File Report
… work on the provenance of Upper Cretaceous sands, in indicating …