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Mapping and Resource Evaluation of the Tertiary and Preglacial Sand and Gravel Formations of Alberta
Mar 30, 1996
Open File Report
… identification. Nineteen crushed gravel samples were taken for … await assessment. Seven crushed gravel samples have been analyzed: … per 100,000 tons of sand and gravel processed. Garnet, chromite, …
Dec 31, 1970
Earth Sciences Report
… include sand and sand and gravel lenses within the drift. …