Results: 1 - 4 of 4
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 …
Dec 31, 1957
Bulletin
… rocks and their influence on Devonian sedimentation. The present … the basement rocks late in the Devonian period-at the time of … the Exshaw strata with earlier Devonian sediments (Storey, 1956; …
Nov 16, 2010
Map
… show the interrelationships of Devonian and Cretaceous rock units. … the physiography, PreCambrian, Devonian, Cretaceous, surficial …
Dec 22, 2005
Earth Sciences Report
… large intervals: 1) the Middle Devonian to Lower Mississippian … Cretaceous succession. Middle Devonian formations progressively … deposits. The uppermost Devonian and Mississippian thicken …