Results: 1 - 6 of 6
Apr 22, 2018
Open File Report
… geological framework of basal sand and gravel units in the … and borehole logs. Three basal sand and gravel units are … and geometry of basal sand and gravel deposits including …
Dec 31, 1970
Earth Sciences Report
… locally used aquifers include sand and sand and gravel lenses within the …
Aug 30, 2009
Map
… map shows the areal extent of sand and gravel deposits with … of the material (ratio of sand to gravel and amount of fines) …
May 14, 2019
Map