Results: 1 - 5 of 5
Dec 31, 1966
Bulletin
… sandstone and dark silty shale, correlative with quartzose sandstone and shale in the lower part of the … siltstone, and varicoloured shale, with thin tuff and bentonite …
Apr 03, 2017
Presentation
… gas sector continues to develop shale-gas plays in the Duvernay and …
Apr 13, 2008
Special Report
Sep 26, 2017
Open File Report
… Pliensbachian for the Poker Chip Shale, late Aalenian for the Rock …
Dec 31, 1966
Bulletin
… with the first white-speckled shale 'zone' is used as a datum …