Results: 1 - 7 of 7
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 16, 2014
Open File Report
… geological mapping of the Cretaceous strata, specifically the extent and thickness of the lower Clearwater shale unit, that … area highlighting where the lower Clearwater shale unit is thin …
Dec 31, 1959
Bulletin
… of the Kaskapau shale and the lower part of the Puskwaskau shale … J.H. … Wall, J.H. (1960): Upper Cretaceous Foraminifera from the … … BUL 006 … Bulletin 006 … Upper Cretaceous Foraminifera from the …
Sep 30, 1990
Open File Report
… maps are of two major types. Pre-Cretaceous aquifers have salinity … higher salinity has a relatively lower HCO 3 content compared to the lower salinity area. Except for the …
Feb 29, 2008
Geo-Note
… is presented for the uppermost Cretaceous strata of the … appear to be hosted within lower Cenomanian to Campanian … paleoenvironments ranged from lower shoreface below wave base to …
Apr 30, 2006
Earth Sciences Report
… identified from the Triassic and Lower Jurassic formation tops. … of the DCGC in the Late Cretaceous has been identified with … formation tops from the Upper Cretaceous through the Paleozoic …