Surface and underground excavations methods techniques and equipment 2nd edition covers the latest technologies and developments in the excavation arena at any locale surface or underground in the first few chapters unit operations are discussed and subsequently excavation techniques are described for various operations tunnelling drifting raising sinking stoping quarrying surface mining liquidation and mass blasting as well as construction of large subsurface . Surface and underground excavations methods techniques and equipment 2nd edition covers the latest technologies and developments in the excavation arena at any locale surface or underground in the first few chapters unit operations are discussed and subsequently excavation techniques are described for various operations tunnelling drifting raising sinking stoping quarrying surface mining liquidation and mass blasting as well as construction of large subsurface excavations . Surface and underground excavations methods techniques and equipment 2nd edition covers the latest technologies and developments in the excavation arena at any locale surface or underground in the first few chapters unit operations are discussed and subsequently excavation techniques are described for various operations tunnelling drifting raising sinking stoping quarrying surface mining liquidation and mass blasting as well as construction of large subsurface excavations . Surface and underground excavations methods techniques and equipment 2nd edition details this book covers the latest technologies and developments in the excavation arena at any locale surface or underground. Surface and underground excavations methods techniques and equipment 2nd edition covers the latest technologies and developments in the excavation arena at any locale surface or underground in the first few chapters unit operations are discussed and subsequently excavation techniques are described for various operations tunnelling drifting raising sinking stoping quarrying surface mining