Results: 1 - 6 of 6
Sep 10, 2019
Open File Report
… for isotopic (stable isotopes of water [δ^2H, δ^18O], tritium [^3H], … is composed of relatively young water with a total dissolved solids … from progressively older water sources in the downstream …
Dec 31, 1977
Earth Sciences Report
Sep 10, 2019
Report
… and interaction with surface water are described for the area … Hydrogeological mapping and water samples acquired as part of … indicate that the rivers contain water with a mean age less than a …
Feb 28, 1991
Information Series
… economic. The availability of water supply, water quality issues and land-use … of indices including air, water and soil quality, land use …
Dec 31, 1956
Earth Sciences Report