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Showing: 1 to 10 of 1420 matches for "lignite mining methods"  Page   1   2   3   4   5   6   7   8   9  next TITLE Three Potential Longwall Mining Methods For Thick Coal Seams In The Western United States  SUMMARY ... 17 Page 5. THREE POTENTIAL LONGWALL MINING METHODS FOR THICK COAL SEAMS IN THE WESTERN UNITED STATES by ... ground coal mining methods used in foreign countries. ... AUTHOR Otto, Richard H. PUBLISHED 1979 TITLE Opencast Mining Systems in Multiple Seam Operation in the United States  SUMMARY ... Bucket wheel excavator mining in the Gulf States differs from conventional lignite mining methods in Europe and Australia in one deci- sive respect. ... PUBLISHED 1981 TITLE Application Of Environmental Geology To Lignite Mining In Texas  SUMMARY ... managed according to modern farming methods." Prime farmland ... prime farmland and mineable lignite occurs on ... be segregated, stored, and re- placed after mining. ... AUTHOR Henry, Christopher D. PUBLISHED 1982 TITLE Development of Mining Methods in Gulf Coast Lignites  SUMMARY ... omitted. mining methods today closely fol- low area-stripping techniques used in midwestern coal fields. All current lignite production is captive. ... AUTHOR Kahle, M. B. ; Moseley, C. A. PUBLISHED 1983 TITLE Geotechnical Aspects Of Open Pit Lignite Mining--Southeast USA ? Introduction  SUMMARY ... Several mining meth- ods were to be utilized depending upon the over- burden depth and number of lignite seams involved. One of the methods required placing a ... AUTHOR Bhattacharyya, K. K. PUBLISHED 1982 TITLE Slope Stability In Dragline Stripping Operations  SUMMARY ... A paper by Fish & Hrebar (1987) describes mining methods for lignite mines that are also often used for creating spoil profiles suited to maintaining stable ... AUTHOR Workman, J. L. PUBLISHED 1996 TITLE A Case Study Of The San Miguel Lignite Mine ? Introduction  SUMMARY ... loss and dilution Atascosa Mining looked into alter- native methods of mining this deposit ... head to virtually follow the contact between the lignite seam and ... AUTHOR Rose, D. J. PUBLISHED 1984 TITLE Ballymoney Lignite Deposit  SUMMARY ... Lignite mining methods The four alternatives evaluated for lignite mining were: Lignite Mining Methods System Relative Cost Ratio ... PUBLISHED 1989 TITLE Novel and Innovative Mining Methods  SUMMARY Section 22 Novel and Innovative Mining Methods WJ S CHLITT , A SSOCIATE E DITOR P ETER G. C HAMBERLAIN , S ECTION C OORDINATOR ... 22.9 Other Novel Mining Methods ... AUTHOR Chamberlain, Peter G. PUBLISHED 2008 TITLE Hydrologic Design And Application Problems Associated With Lignite Mining - 1.0 Introduction  SUMMARY ... The design of a surface lignite mine is a very complex operation in which refinement ... All of these methods may be used to deter- mine the pre-mining rate of ... AUTHOR Suarez, D. PUBLISHED 1986 Showing: 1 to 10 of 1420 matches for "lignite mining methods"  Page   1   2   3   4   5   6   7   8   9  next Search Again