Results: 1 - 4 of 4
Apr 22, 2018
Open File Report
… framework of basal sand and gravel units in the Grimshaw area … logs. Three basal sand and gravel units are identified in this … the Grimshaw gravels, Old Fort gravel, and Shaftesbury gravel. …
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 …
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 …
Oct 16, 2005
Map
… … This map shows 161 sand and gravel deposits classified by …