Figure 1From: Fire, Drought, and Human History near the Western Terminus of the Cross Timbers, Wichita Mountains, Oklahoma, USATopographic map of the Wichita Mountains National Wildlife refuge (black line) and vicinity. Cluster of circles represents the locations of trees and extent of area sampled for fire history. Inset: circle represents the location of the Wichita Mountains within the Cross Timbers forest region (black polygon, Küchler 1964).Back to article page