USGS ScienceSearch

Geology topics

Ronald D. Evali

Publications and source records attributed to Ronald D. Evali.

1 recordsLinked to original sources

Water-quality assessment of the Kentucky River Basin, Kentucky; analysis of available surface-water-quality data through 1986, with a section on biological indicators of water quality

As part of the National Water-Quality Assessment program (NAWQA), existing water-quality data and ancillary information from the Kentucky River basin study unit were compiled and evaluated to provide a description of existing conditions and long-term trends in water quality. The data and evaluations were used to develop a conceptual understanding of the observed conditions and trends, including relations to causative factors, both natural and human controlled.

Kentucky