Hydrogeologic aspects of coal mining in Illinois: an overview. Environmental geology notes
Water has generally not been a significant problem in Illinois mining, although most Illinois coal mines lie partly or completely below the water table. Water-related problems in and around mines are likely to increase as it becomes economically feasible to open or expand surface mines in areas with thicker and more permeable overburden and to place underground mines at greater depths. Detailed study of the hydrogeology of mining areas before, during, and after mining can help prevent problems that may occur. Such analysis should include: (1) a study of the topography of the land surface and patterns of surface flow; (2) the identification and characterization of aquifers in the glacial drift and in the bedrock; (3) an estimate of the effects of surface or ground water flow on mining; and (4) an evaluation of the effects of mining on surface streams and on aquifers.
- Research Organization:
- Illinois State Geological Survey, Urbana (USA)
- OSTI ID:
- 5495149
- Report Number(s):
- PB-81-190126
- Country of Publication:
- United States
- Language:
- English
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010900* -- Coal
Lignite
& Peat-- Environmental Aspects
012000 -- Coal
Lignite
& Peat-- Mining
AQUIFERS
COAL MINING
ENVIRONMENTAL TRANSPORT
GREAT LAKES REGION
GROUND SUBSIDENCE
GROUND WATER
HYDROGEN COMPOUNDS
ILLINOIS
MASS TRANSFER
MINING
NORTH AMERICA
OXYGEN COMPOUNDS
POLLUTION
RUNOFF
SURFACE MINING
UNDERGROUND MINING
USA
WATER
WATER POLLUTION
WATER TABLES
WATER WELLS
WELLS