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Bridges & Structures

 

Interstate Technical Group on Abandoned Underground Mines
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: 06/29/2015
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000