Results: 1 - 9 of 9
Dec 31, 1978
Bulletin
… km (25,970 sq. mi). Holocene and Cretaceous clastic rocks … are particularly notable at the Cretaceous-Devonian contact. West … unit, consisting of Holocene and Cretaceous sediments, is …
Dec 31, 1997
Open File Report
… from the from the Jurassic-Lower Cretaceous Nikanassin Formation to the Upper Cretaceous-Early Tertiary Coalspur …
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 … chromite from the lower Cretaceous Gates Formation. All of …
Sep 30, 2005
Earth Sciences Report
… Mississippian, Jurassic and Cretaceous has a certain … Mississippian, Jurassic and Cretaceous reservoirs in this area, …
Dec 31, 1971
Earth Sciences Report
… north, is underlain by the Upper Cretaceous shaly, marine Lea Park … by thin basal beds of the Upper cretaceous nonmarine, clastic, …
Dec 31, 1955
Report
… Albian substage of the Lower Cretaceous. The calcareous …
Jun 09, 2016
Data
… the surface of the top of Upper Cretaceous and Paleogene bedrock, …
Mar 26, 2012
Open File Report
… related hydrothermal veins and Cretaceous sedimentary rocks …
Dec 31, 1957
Earth Sciences Report
… of the area is composed of Upper Cretaceous unconsolidated …