Results: 1 - 4 of 4
Jun 04, 2018
Open File Report
… shale samples from the following Devonian and Jurassic formations in … isotope dating of selected Devonian and Jurassic core samples … Isotope Dating of Selected Devonian and Jurassic Core Samples …
Nov 28, 2011
Open File Report
… prospect within the Upper Devonian Palliser Formation … Mount Gass; and - the overlying Devonian/Mississippian Exshaw …
Dec 31, 1999
Geo-Note
… stratiform mineralization in the Devonian marine black shales of the … 1996); highly brecciated, Middle Devonian dolomite-hosted Zn-Pb … in the Cretaceous, Jurassic and Devonian strata of northern …
Dec 31, 1993
Open File Report
… deposits in the Precambrian, Devonian and Cretaceous rocks in … 472 ppm strontium. A sample of Devonian Waterways Formation …