Results: 1 - 5 of 5
Dec 31, 1979
Earth Sciences Report
… … The most important sources of gravel and sand in the Lethbridge area are …
Dec 31, 1980
Open File Report
… … An evaluation of the sand and gravel resources of the Calgary …
Jun 07, 2017
Presentation
… region. To manage the current and future pressures on groundwater … clay, with smaller amounts of sand and gravel; and, 2) underlying Upper …
Dec 31, 1973
Earth Sciences Report
… of Upper Cretaceous age and some of Tertiary age underlie … faulting has deformed the Upper and Lower Cretaceous clastics of … clastics, Paleozoic carbonates, and Precambrian clastic and …
Dec 31, 1977
Earth Sciences Report
… of surficial aquifers and shallow bedrock aquifers of the … floor glaciofluvial and alluvial sand and gravel deposits are the most …