Results: 1 - 8 of 8
Sep 30, 1980
Open File Report
… information on the sand and gravel resources of the province. … with respect to sand and gravel fro both public and private … have a ration of overburden to gravel and sand of no more than …
Sep 30, 1972
Open File Report
… conducted an appraisal of gravel and sand resources within a … an attempt to define deposits of gravel and sand suitable for … sampling natural exposures of gravel and sand as well as active …
Apr 19, 2007
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 …
Dec 31, 1980
Earth Sciences Report
… glaciofluvial sediments, or gravel, also occur. Numerous, thin, …
Jul 28, 2009
Map
… the areal extent of sand and gravel deposits with aggregate … the material (ratio of sand to gravel and amount of fines) in the …
Jul 28, 2009
Map
… the areal extent of sand and gravel deposits with aggregate … the material (ratio of sand to gravel and amount of fines) in the …
Dec 08, 2020
Report
… sediments (sand and gravel deposits overlying bedrock …
Dec 31, 1958
Earth Sciences Report