Results: 1 - 6 of 6
Sep 10, 2019
Report
… characterization of the Upper Cretaceous–Quaternary units in the … Characterization of the Upper Cretaceous–Quaternary units in the …
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 …
Jul 31, 2003
Geo-Note
… and with the Devonian-Cretaceous unconformity. Vertical …
Dec 31, 1961
Earth Sciences Report
… nearly flat lying rocks of Late Cretaceous age covered by … of variable thickness. The Cretaceous succession consists of …
Dec 31, 1972
Open File Report
… (oolitic) iron deposits of Late Cretaceous underlie the Clear Hills …
Dec 14, 2005
Information Series
… A coal in two seams in late Late Cretaceous Wapiti Formation. During …