In order to effectively solve the technical problem of prediction coal floor water inrush, according spatial distribution differences geological conditions, combined with typical mine, a partition calculation map development depth mineral pressure failure zone was made, and mining process under different conditions has been numerically simulated analyzed. And empirical formula is modified by nu...

v Page Introduction Geologic Setting Hydrologic Setting Hypogenic Speleogenesis Coffee Cave Discussion Conclusions Acknowledgements IV. CASTILE EVAPORITE KARST POTENTIAL MAP OF THE GYPSUM PLAIN, EDDY COUNTY, NEW MEXICO AND CULBERSON COUNTY, TEXAS: A GIS METHODOLOGICAL COMPARISON Abstract Introduction Geologic Setting Field Studies GIS Analyses Discussion Conclusions Acknowledgements V. EPIGENE ...