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Geotechnical Engineering

 

Geophysical Technologies for Detecting Underground Coal Mine Voids:
An Interactive Forum

Locating and Characterizing Abandoned Mines Using Microgravity: Figure 1


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Map of coal reserve area

Figure 1. Map of coal reserve area showing grid of 2-D seismic survey lines and location of 3-D survey conducted

 
Updated: 04/07/2011

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