Invertebrate Cave Fauna 
5 
Fig. 1. Outline map of the study area in western Virginia and northeastern 
Tennessee, showing counties and county seats. 
Fig. 2. Map of the study area showing major drainage basins as follows: 1, 
Shenandoah; 2, James; 3, Roanoke; 4, New; 5, Holston; 6, Clinch; 7, Powell. 
Arrows indicate direction of drainage. Principal mountains and ridges indicated 
by hachuring. 
