Results: 1 - 6 of 6
Dec 31, 1985
Open File Report
… Formation, an extensive Upper Devonian platform carbonate in … stratigraphy of the Upper Devonian Grosmont Formation, … Stratigraphy of the Upper Devonian Grosmont Formation, …
Dec 31, 1984
Open File Report
… is made up of individual Upper Devonian Leduc Formation reefs. … reef tract, Upper Devonian northeastern Alberta; … Reef Tract, Upper Devonian Northeastern Alberta …
Nov 28, 2011
Open File Report
… prospect within the Upper Devonian Palliser Formation … Mount Gass; and - the overlying Devonian/Mississippian Exshaw …
Dec 31, 1976
Economic Geology Report
… with evaporites in the Upper Devonian Beaverhill Lake Formation and Middle Devonian Elk Point Group. The most …
Jun 16, 2013
Map
… drift-filled valleys). The Devonian geology of northeastern …
Dec 31, 1976
Earth Sciences Note
… mined zone and the underlying Devonian limestone. The clays have …