Results: 1 - 4 of 4
Dec 31, 1971
Earth Sciences Report
… M.E. (1972): Silica (dune) sand from the Red Deer area, … Report 1972-04 … Silica (Dune) Sand from the Red Deer Area, Alberta …
Jan 23, 2020
Data
… marl, tufa, phosphate, silica sand, pumicite, sulphur, fly ash, humalite, and sand and gravel. This dataset is …
Jan 23, 2020
Map
… rare earth elements, salt, sand/gravel, shale, silica sand, stone, sulphur, titanium, …
Dec 31, 1981
Bulletin
… with a change from a gravel to a sand bed, which constitutes the … type of reach observed. The sand hows little change in size … in the range from coarse sand to granules. This deficiency …