Results: 1 - 2 of 2
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 …
Feb 29, 1980
Open File Report
… sand with the content of gravel between 15 and 20 percent. … … Shetsen, I. (1980): Sand and gravel resources of the Athabasca … File Report 1980-06 … Sand and Gravel Resources of the Athabasca …