Results: 1 - 9 of 9
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, …
Mar 31, 1949
Information Series
… industry of the Province. Glass sand is brought to the factory at … for local supplies of glass sand. Two possible sources of sand were investigated, namely the …
Apr 20, 2020
Model
Sep 10, 2019
Report
Dec 31, 1973
Earth Sciences Report
Mar 27, 2019
Model
Apr 23, 2017
Data
… unit (SU) 3, which contains sand and/or gravel resting on the …
Apr 23, 2017
Data
… unit (SU) 5, which contains sand and/or gravel confined to …