2011-09-23_REPORT - C1980007 (8)

Home Browse Search

Subsidence Prediction Based on Measurements Appendix A at West Elk Mine Page 9 • REFERENCES • DeGraff, J. V. and C. H. Romesburg. 1981. Subsidence Crack Closure; Rate, Magnitude, and Sequence. International Association of Engineering Geology Bulletin 23. Dunrud, C. R. 1976. Some Engineering Geologic Factors Controlling Coal Mine Subsidence in Utah and Colorado. Professional Paper 969. Denver, CO: U.S. Geological Survey. Dunrud, C. R. 1989. Geologic Map and Coal Stratigraphic Framework of the Paonia Area, Delta and Gunnison Counties, Colorado. Coal Investigations Map C -115. Denver, CO: U.S. Geological Survey. Dunrud, C. R. and F. W. Osterwald. 1980. Effects of Coal Mine Subsidence in the Sheridan, Wyoming Area. U.S. Geological Survey Professional Paper 1164. Denver, CO: U.S. Geological Survey. Liu, T. Q. 1981. Surface Movements Overburden Failure and its Application. Co, China: Coal Industry Publishing. (in Chinese). National Coal Board. 1975. Subsidence Engineers' Handbook. National Coal Board, United Kingdom, Mining Department. Peng, S.S. 1992. Surface Subsidence Engineering. Littleton, CO: Society for Mining, Metallurgy, and Exploration. Peng, S.S. and D.Y. Geng. 1982. Methods of Predicting the Subsidence Factors, Angle of Draw and Angle of Critical Deformation. Proceedings of State -of -the -Art of Ground Control in Longwall Mining and Mining Subsidence Conference. New York: Society of Mining Engineers of the American Institute of Mining. Wardell, K. 1971. The effects of mineral and other underground excavations on the overlying ground surface. In Symposium [on] geological and geographical problems of areas of high population density, Washington, DC, 1970, Proceedings, 201 -217. Denver, CO: Association of Engineering Geologists. Z: \Project Files \72 -99\ 831- 032\ 831- 032. 780\ Engineering \Report\Appendices\Appendix A.doc 831 - 032.690 Wright Water Engineers, Inc.