Ridgway Graben
From ILSTRUC
Part of the Wabash Valley Fault System
Location
T7S, R9E, Gallatin County (J-7)
References
Bristol 1975, Bristol and Treworgy 1979
Description
The downthrown block between the Albion-Ridgway Fault Zone and the Cottonwood Fault is known as the Ridgway Graben.
