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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 5


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Three-dimensional block diagram showing the structure of the roll.  Each color contour corresponds to a 1.5-m interval.

Figure 5. Three-dimensional block diagram showing the structure of the roll. Each color contour corresponds to a 1.5-m interval.

 
Updated: 04/07/2011

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