This map details the various districts of the Valley and Ridge Physiographic Section. The key to the abbreviations is as follows: ArmucheeRidges (AR); Birmingham-Big Canoe Valley (BBC); Cahaba Valley (CV);Cahaba Ridges (CR); Coosa Valley (COV); Coosa Ridges (COR); and WeisnerRidges (WR). The red lines indicate the boundaries of the Valley and Ridge, and the red-filled areas are the ridge districts. The black circles are Birmingham (left) and Anniston (right).
Valley and Ridge Districts

Courtesy of the USGS National Map Viewer and the Geological Survey of Alabama
