Results: 1 - 5 of 5
Jul 31, 1980
Open File Report
… convenient supplies of sand and gravel. The greatest … lower Beaver valley (east of the Sand River) and many of the … W.A.D. and Fox, J.C. (1980): Sand and gravel resources of the …
Dec 31, 1976
Earth Sciences Report
Dec 31, 1975
Open File Report
… till. Two areas of sand are found along the lake …
Dec 31, 1975
Open File Report
Dec 31, 1983
Open File Report