Results: 1 - 5 of 5
Dec 31, 1989
Open File Report
… supported study of the Jurassic-Lower Cretaceous boundary strata … the 'Niton B' unit - is of Upper Jurassic age and shallow - marine …
Jul 14, 2020
… History of the Coal Measures Jurassic-Cretaceous Mist Mountain Formation … At various times during the Late Jurassic to Paleocene, tectonic, …
Jul 14, 2020
… Interval ( Fig. 17.1 ) Upper Jurassic strata of Alberta and … Chapter 18). Pre-orogenic, Lower Jurassic strata are characterized … broadened substantially during Cretaceous time. The basal unit of …
Jul 14, 2020
… Chapter 18 - Jurassic and Lowermost Cretaceous Strata of the Western … 18.26a Oil production from the Jurassic Table 18.26b Gas …
Jul 14, 2020
… ranging from Devonian to Jurassic in age, are … Mountain Formation, and the Jurassic Fernie Formation. Best … Bentonite is common in Upper Cretaceous rocks throughout the …