Modeling AMD Geochemistry in Underground Mines Bruce Leavitt PE PG, Consulting Hydrogeologist James Stiles PhD PE, Limestone Engineering Raymond Lovett.
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Mine Pool Mapping The Pittsburgh Seam Bruce Leavitt, P.E., P.G. Consulting Hydrogeologist.
The use of a streamflow hydrograph to estimate ground-water recharge and discharge in humid settings By Al Rutledge U.S. Geological Survey Geological Society.