Results: 1 - 5 of 5
Dec 31, 1980
Open File Report
… … An evaluation of the sand and gravel resources of the Calgary … 1980 as a part of the sand and gravel inventory program undertaken … delineated 198 sand and gravel deposits of varying quality …
Nov 30, 1979
Open File Report
… areas containing sand and gravel in the St. Paul area, and … 10,000,000 m 2 of sandy gravel, another, 29 km … over a million cubic metres of gravel. Two of these are terraces …
Oct 16, 2005
Map
… Geological Survey sand and gravel geology and resource data … the areal extent of sand and gravel deposits with aggregate … the material (ratio of sand to gravel and amount of fines) in the …
Nov 30, 2008
Open File Report
… as a co-product of sand and gravel, however, should warrant … consideration with sand and gravel operators in the region. In …
Dec 31, 1973
Earth Sciences Report