Results: 1 - 2 of 2
Dec 31, 1966
Earth Sciences Report
… to extend from Three Hills in central Alberta northwestward across the … 112 degrees 30' and 114 degrees west and latitudes 51 degrees 30' …
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 …