Detection Of Abandoned Underground Coal Mines By Geophysical Methods
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Detection of Abandoned Underground Coal Mines by Geophysical Methods
Author | : HRB-Singer, Inc. Environmental Sciences Branch |
Publsiher | : Unknown |
Total Pages | : 114 |
Release | : 1972 |
Genre | : Abandoned coal mines |
ISBN | : UIUC:30112008328954 |
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Acid drainage produced by abandoned coal mines continues to cause serious water pollution problems. Without knowing the exact location of the concealed openings and the extent of the mine, source abatement techniques are virtually impossible. Drilling is the only known method for accurately determining the location and extent of the mine voids, but this is extremely expensive. This project attacks the problem through field studies of the following geophysical methods: electrical resistivity, self-potential, infrared radiometry, total field and differential magnetometry, seismic refraction and reflection, very low frequency electromagnetic and induced polarization over well-documented, drift, coal mines. Airborne infrared radiometry proved to be an excellent tool for detecting and mapping acid mine/fresh water sources, acid mine/fresh water drainage, and fracture traces under selected conditions.
Detection of Abandoned Underground Coal Mines by Geophysical Methods
Author | : United States Environmental Protection Agency (EPA) |
Publsiher | : Createspace Independent Publishing Platform |
Total Pages | : 98 |
Release | : 2018-07-10 |
Genre | : Electronic Book |
ISBN | : 1722377054 |
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Detection of Abandoned Underground Coal Mines by Geophysical Methods
Detection of Underground Voids in Ohio by Use of Geophysical Methods
Author | : Jens Munk,Rodney A. Sheets |
Publsiher | : Unknown |
Total Pages | : 42 |
Release | : 1997 |
Genre | : Geophysics |
ISBN | : UOM:39015039017564 |
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Results of ground-penetrating radar surveys at three highway sites indicate that subsurface penetration varies widely with geologic material type and amount of cultural interference. Two highway sites were chosen over abandoned underground coal mines in eastern Ohio. A third site in western Ohio was chosen in an area known to be underlain by naturally occurring voids in limestone.
Geophysical Studies to Detect the Acme Underground Coal Mine Wyoming
Author | : Carter H. Miller,Geological Survey (U.S.) |
Publsiher | : Unknown |
Total Pages | : 36 |
Release | : 1988 |
Genre | : Acme Underground Coal Mine (Wyo.). |
ISBN | : ERDC:35925000802063 |
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Magnetic, electromagnetic, gravimetric, seismic refraction, and precise topographic surveys gave only subtle hints of underground openings, suggesting the ness for further research in geophysical techniques.
Water resources Investigations Report
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 756 |
Release | : 2002 |
Genre | : Hydrology |
ISBN | : MINN:31951P009627987 |
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Projects of the Pollution Control Analysis Section
Author | : Ernst P. Hall |
Publsiher | : Unknown |
Total Pages | : 156 |
Release | : 1972 |
Genre | : Acid mine drainage |
ISBN | : MINN:30000010545105 |
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Symposium on Detection of Subsurface Cavities 12 15 July 1977
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 206 |
Release | : 1977 |
Genre | : Caves |
ISBN | : PSU:000012926008 |
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Use of Airborne Surface and Borehole Geophysical Techniques at Contaminated Sites
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 308 |
Release | : 1993 |
Genre | : Earth resistance (Geophysics) |
ISBN | : UIUC:30112070767501 |
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