Results: 1 - 2 of 2
Feb 11, 1923
Report
… importance of coal deposits in Alberta is emphasized by the fact … clay products manufactured in Alberta are produced from clays … with the inner foothills of central western Alberta. These two …
Dec 31, 1959
Bulletin
… shale in the Smoky River area of Alberta, Western Canada. The … Colorado shale in other areas of Alberta and northern Montana. The … the Niobrara Formation of the Central Plains region of the United …