Results: 1 - 4 of 4
Jan 23, 2020
Data
… occur within the Middle to Upper Devonian Swan Hills Formation, and …
Dec 31, 1986
Earth Sciences Report
… In the regolith at the base of Devonian cover rocks seated on the … rocks. This contact between Devonian cover and the Precambrian …
Feb 07, 2018
Data
… unit and Earlie Formation, 2) Devonian Elk Point Group: La Loche …
May 31, 2000
Earth Sciences Report
… on a coastal plain. Locally, Devonian weathered limestone …