Geology of Selected Areas - Sawmill Canyon Fault Zone, Northeast Santa Cruz County, Arizona

Five major areas are discussed separately, for the most part, except in those cases where features in one map area may bear upon features in another map area. All areas were surveyed on foot to obtain the best accuracy. In a few cases, the position of certain features or the identification of formations was obscure;
in those cases I used my best judgment. To facilitate accuracy, multiple station lines and triangulation was used in many areas. In many areas, geographic and man-made features are included to permit geologic features to be found, if required.