Cave Gulch is located within Nez Perce County, Idaho and is a tributary to the Snake River. Cave Gulch is shown as number 35 in Figure 1. The watershed encompasses approximately 3,177 acres.
Figure 1. Cave Gulch Watershed location. Click on image to view larger version.
The USDA Soil Survey for Lewis/Nez Perce counties was used to determine the extent of hydric soils within the watershed. Approximately 41 acres were identified and are illustrated in figure 2 (shown in light blue).
Figure 2. Cave Gulch hydric soils.