Results: 1 - 10 of 91
Oct 31, 2007
Earth Sciences Report
Dec 31, 1979
Earth Sciences Report
… is thick and contains several sand and gravel aquifers. Potential …
Feb 28, 2007
Earth Sciences Report
Apr 30, 2000
Earth Sciences Report
Aug 31, 2003
Earth Sciences Report
Dec 31, 1961
Earth Sciences Report
Dec 31, 1970
Earth Sciences Report
… of many industrial sand products are outlined in this … concern high purity silica sand used as a raw material for the … industry, and for moulding sand, hydraulic fracturing sand, …
Dec 31, 1960
Earth Sciences Report
… is dry (unsaturated) or that the sand is too fine to control in a …
Dec 31, 1979
Earth Sciences Report
… important sources of gravel and sand in the Lethbridge area are … contain gravel and gravelly sand, exposed at the surface in the … commonly have up to 3 m of fine sand and silt overlying the sand …
Dec 31, 1964
Earth Sciences Report