Results: 1 - 4 of 4
Jan 30, 1985
Open File Report
… stratigraphic units may act as aquifers, aquitards or aquicludes. … allow juxtaposition of aquifers. Because of this … that significant contact of aquifers of widely different ages …
Aug 30, 1988
Open File Report
… Clearwater and Grand Rapids aquifers), areal distribution of wells injecting into these aquifers, data availability and, …
May 31, 1970
Open File Report
… garbage piles into groundwater aquifers and surface water systems. … half that of Illinois 3.bedrock aquifers, which are much more …
May 31, 1993
Open File Report
… (3,000 mg/l) and I (100 mg/l). Aquifers and areas identified as …