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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 4


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Seismic section of lines 4, 12, 20, and 28

Figure 4. Seismic section of lines 4, 12, 20, and 28

 
Updated: 04/07/2011

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