Download or read book Detection of Abandoned Underground Coal Mines by Geophysical Methods written by HRB-Singer, Inc. Environmental Sciences Branch and published by . This book was released on 1972 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Detection of Abandoned Underground Coal Mines by Geophysical Methods written by United States Environmental Protection Agency (EPA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-10 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detection of Abandoned Underground Coal Mines by Geophysical Methods

Download or read book Detection of Abandoned Underground Coal Mines by Geophysical Methods written by and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Detection of Abandoned Underground Coal Mines by Geophysical Methods written by HRB-Singer, Inc. $b Environmental Sciences Branch and published by . This book was released on 1977 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Detection of Abandoned Underground Coal Mines by Geophysical Methods written by HRB-Singer (State College). Environmental Sciences Branch and published by . This book was released on 1971 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Detection of Abandoned Underground Coal Mines by Geophysical Methods written by and published by . This book was released on 1971 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Detection of Abandoned Underground Coal Mines by Geophysical Methods written by Wilson Fisher and published by . This book was released on 1971 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water Pollution Control Research Series 14010 EHN 04 71 Detection of Abandoned Underground Coal Mines by Geophysical Methods written by United States. Enviornmental Protection Agency and published by . This book was released on 1971 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Detection of Underground Voids in Ohio by Use of Geophysical Methods written by Jens Munk and published by . This book was released on 1997 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Detection of Abandoned Coal Mines Using an Integrated Geophysical Method written by Richard Sullivan and published by . This book was released on 2001 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geophysical Studies to Detect the Acme Underground Coal Mine Wyoming written by Carter H. Miller and published by . This book was released on 1988 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Detection of an Abandoned Mine Using High resolution Geophysical Methods in Randolph Township Morris County New Jersey written by Suhas L. Ghatge and published by . This book was released on 1991 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water resources Investigations Report written by and published by . This book was released on 2002 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laboratory Determination of Signature Criteria for Locating and Monitoring Abandoned Mine Fires written by Ann G. Kim and published by . This book was released on 1991 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ammonia Removal in a Physical chemical Wastewater Treatment Process written by Robert A. Barnes and published by . This book was released on 1972 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ORD Publications Summary written by United States. Environmental Protection Agency. Office of Research and Development and published by . This book was released on 1976 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Use of Electrical Resistivity to Detect Underground Mine Voids in Ohio written by Rodney Allen Sheets and published by . This book was released on 2002 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: