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Showing: 1 to 10 of 67 matches for "hagan"  Page   1   2   3   4   5   6   7 TITLE Micro-seismic events: an aid in studies of deep-mine rock structures  SUMMARY Micro-seismic events: an aid in studies of deep-mine rock structures by TO HAGAN*, M.Se., MGSSA SYNOPSIS Ays.tem for the monitoing cf micrc.seimic evnts. ... AUTHOR Hagan, T. O. PUBLISHED 1981 TITLE Recovering Selenium From Sandstone Ores Of New Mexico  SUMMARY ... Grants. New Mexico. Similar occurrences have been 1,eported in the Hagan coal basin, in Sandoval County, New Mexico. Samples from ... AUTHOR Bhappu, Roshan B. PUBLISHED 1962 TITLE Metrication Gains Ground in the US  SUMMARY ... will be re- quired to comply with the metric directives and to iden- tify their products in metric units," notes Malcolm E. O'Hagan, executive director of the ... AUTHOR Guccione, Eugene PUBLISHED 1975 TITLE The effect of resin annulus on anchorage performance of fully encapsulated rockbolts  SUMMARY 447 Hagan, PC, The effect of resin annulus on anchorage performance of fully encapsulated rockbolts. ... PC Hagan The University of New South Wales (UNSW), Sydney ... AUTHOR Hagan, P. C. PUBLISHED 2003 TITLE Calibration Of On-Line Ash Analyzers Using Neural Networks  SUMMARY ... As neural networks have been discussed in great detail in the literature (Hagan, 1996), this paper will not present neural network fundamentals. ... AUTHOR Yu, S. ; Ganguli, R. ; Walsh, D. E. ; Bandopadhyay, S. ; Patil, S. L. PUBLISHED 2003 TITLE Fly rock from pop shooting and its remedial measures - case studies (Technical Notes)  SUMMARY ... during blast- ing propagate at an average rate of I0 ms/s (Langefors and Khilstorni, 1963; Lang and Favreau, 1972; Bergman et al., 1974; Hagan, 1977; Winzer ... AUTHOR Mandal, S. K. ; Singh, M. M. ; Singh, R. B. ; Singh, T. N. PUBLISHED 2000 TITLE Sedimentologicu Control of Mining Conditions in the Permian Coal Measures of the Bowen Basin, Australia  SUMMARY ... areless than 60 metres high and often include significant thicknesses of Tertiary sands, clays, and volcanics overlying the Permian Coal Measures (Hagan et al. ... AUTHOR Mallett, C. W. PUBLISHED 1983 TITLE An expert system approach in rock engineering risk assessment  SUMMARY ... risk. A holistic approach towards RE risk assessment was described by Brink, et al, 2000, and also by Brink and Hagan, 2001. The ... AUTHOR Brink, A. V. Z. PUBLISHED 2003 TITLE Alleviation Of Blast Damage In Underground Mines  SUMMARY ... for a longer period and a lesser percentage of the explosion energy is converted into kinetic energy of rock movement, higher damage will result (Hagan, 1982). ... AUTHOR Singh, S. P. PUBLISHED 1993 TITLE Design tools to minimize the occurrence of ore pass interlocking hang-ups in metal mines  SUMMARY ... Comprehensive reviews of ore pass related problems have been undertaken by Lessard and Hadjigeorgiou (2003), Hagan and Acheampong (1999), Stacey and Swart (1997 ... AUTHOR Lessard, J. F. ; Hadjigeorgiou, J. PUBLISHED 2003 Showing: 1 to 10 of 67 matches for "hagan"  Page   1   2   3   4   5   6   7 Search Again