Results: 1 - 4 of 4
Aug 31, 1983
Open File Report
… framework of Lower Cretaceous coal-bearing rocks in the Grande … framework of Lower Cretaceous coal-bearing rocks in the Grande … Framework of Lower Cretaceous Coal-Bearing Rocks in the Grande …
Dec 31, 1995
Open File Report
… sources of building stone at coal mining sites in the Alberta … mine and three are active coal mines. In all cases the … West operated by Smoky River Coal Ltd. Mining in this pit was …
Jun 30, 1995
Open File Report
… into the atmosphere. A number of coal-based thermal power plants …
Nov 29, 2018
Data
… energy footprints (oil, gas, and coal mining activities), non-energy …