Results: 1 - 10 of 11
Sep 26, 2017
Data
… analyses of detrital zircon from Lower Jurassic to Lower Cretaceous strata of the southern …
Sep 26, 2017
Open File Report
… zircon geochronology from Lower Jurassic to Lower Cretaceous strata of the …
Oct 29, 2004
Earth Sciences Report
… methane resources within Upper Cretaceous-Tertiary strata of the … The uppermost Cretaceous-Lower Tertiary stratigraphic … Within the Uppermost Cretaceous-Lower Tertiary formations, seven …
Dec 31, 1968
Bulletin
… and Paskapoo Formations of Late Cretaceous and Tertiary ages were … Montana, and New Mexico. The lower microfloral 'zone' … predominantly elements of the lower flora together with a few …
Sep 10, 2019
Report
… sediments, which generally has lower hydraulic conductivity, … characterization of the Upper Cretaceous–Quaternary units in the … Characterization of the Upper Cretaceous–Quaternary units in the …
Feb 28, 1994
Open File Report
… the belly River Formation (the lower Brazeau equivalent) is an … samples were collected from the lower Brazeau. Of the fewer samples … of potential paleoplacers in the Cretaceous strata of the North …
Dec 31, 1966
Bulletin
… recognized in the Alberta Group (Cretaceous) and equivalent strata … 2.Verneuilinoides kansasensis; 3.lower pelagic and 4.Pseudoclavulina … (1) and (2). The Late Cretaceous sea persisted longer in …
Dec 22, 2005
Earth Sciences Report
… wedge. The basin-wide sub-Cretaceous unconformity separates … 1) the Middle Devonian to Lower Mississippian succession, and 2) the upper Lower to lower Upper Cretaceous …
Dec 31, 1999
Earth Sciences Report
… igneous rocks are present in Cretaceous bedrock of the Wapiti … were generally from the Upper Cretaceous Brazeau Formation, but … inclusion chromite from the lower Cretaceous Gates Formation. …
Sep 30, 2005
Earth Sciences Report
… Mississippian, Jurassic and Cretaceous has a certain … the Devonian Wabamun top to the Lower Tertiary are described, and … Mississippian, Jurassic and Cretaceous reservoirs in this area, …