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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 … and resource evaluation of the Tertiary and preglacial sand and … and Resource Evaluation of the Tertiary and Preglacial Sand and …
Dec 31, 1974
Earth Sciences Report
… … Increasing demands for quality gravel prompted an investigation … area belongs to the non-marine Tertiary and Upper Cretaceous … in figure 2. Investigations for gravel during the summer of 1973 …
Dec 31, 1973
Earth Sciences Report
… Upper Cretaceous age and some of Tertiary age underlie the plains in …