Geomechanical Aspects of Abandoned Room and Pillar Mines and Remediation Measures deals with the occurrence, prediction and control of subsidence issues encountered in room and pillar mining, including creep, degradation, and seismic aspects.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.