Results: 1 - 2 of 2
Dec 11, 2018
Open File Report
… of hydrocarbons (bitumen) in glacial sediments and landforms in … and, when encountered within glacial sediments, bitumen erratics … Alberta were derived from glacial quarrying and plucking of …
Dec 31, 1965
Bulletin
… adjacent to buried preglacial (glacial?) river valleys. Extended …