Results: 1 - 6 of 6
Oct 31, 1993
Open File Report
… … The Jurassic/Cretaceous boundary in a well is … the nature of the Jurassic/Cretaceous boundary and includes … and Dolby, G. (1993): Jurassic/Cretaceous boundary in west central …
Dec 31, 1989
Open File Report
… study of the Jurassic-Lower Cretaceous boundary strata … to transitional Lower Cretaceous (Lower Mannville … Losert, J. (1990): The Jurassic-Cretaceous boundary units and …
Feb 07, 2018
Report
… and form the subcrop at the sub-Cretaceous unconformity surface. … of the lower part of the Lower Cretaceous Mannville Group … in the study area is the sub-Cretaceous unconformity; an angular …
Apr 20, 2020
Data
… also includes picks of the sub-Cretaceous unconformity where it …
Dec 31, 1992
Open File Report
… of correlation of the Lower Cretaceous, Jurassic and … and the distinction between the Cretaceous and Jurassic strata …
Oct 16, 2014
Open File Report
… geological mapping of the Cretaceous strata, specifically the …