Results: 1 - 10 of 10
Jun 30, 2003
Geo-Note
… … Outcrops of Middle and Upper Devonian carbonates in northern … and March 31, 2003. The Middle Devonian Methy Formation which is … the Clearwater River. The Middle Devonian Waterways Formation is …
Jul 31, 2003
Geo-Note
… selected sections of Upper Devonian carbonate rocks in … discontinuities and with the Devonian-Cretaceous unconformity. … only a minor part of the Devonian carbonate sequence of …
Jun 30, 2003
Geo-Note
… of Middle and Upper Devonian carbonate sequences in … 0.1% zinc from the Upper Devonian Grosmont Formation and … Chutes indicate that the Upper Devonian uppermost Mikkwa Formation …
Nov 30, 2002
Geo-Note
… be issuing from Cretaceous and Devonian-aged strata along the …
Sep 30, 2001
Geo-Note
… between the lower Upper Devonian Waterways Formation … 195 bedrock and core samples of Devonian and Cretaceous rocks were … sections and separates the Devonian Waterways Formation from …
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 …
Jul 31, 2003
Geo-Note
… … Field investigations of the Devonian carbonate stratigraphy and … a critical factor. Cambrian and Devonian platformal carbonate …
Nov 30, 2002
Geo-Note
… wells completed in the Upper Devonian Nisku and Grosmont …
Sep 30, 2004
Geo-Note
… on Alberta ultramafic and Devonian to Late Cretaceous …
Nov 30, 2003
Geo-Note
… 113 cores from Middle and Upper Devonian carbonates in the …