Results: 1 - 4 of 4
Dec 31, 1985
Earth Sciences Report
… … Groundwater level fluctuations are … natural processes affecting groundwater levels include recharge … the activities of man affect groundwater levels. The primary …
Dec 31, 1991
Information Series
… of coal strip mining on groundwater flow systems and to … the pre-mining regional groundwater flow system; the mining … head distribution and the groundwater velocity field. A …
Mar 30, 1994
Open File Report