Results: 1 - 2 of 2
Dec 31, 1981
Bulletin
… estimates which lie much further west than the mapped limits. The … downstream. Then, there is the central gravel reach which shows an … of recent alluvial gravels in Alberta River beds; Alberta …
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 …