Notes: | "Forest Service map." Relief shown by hachures and spot heights. "Compiled and drafted at the Regional Office, Albuquerque, New Mexico, 1969, from U.S. Forest Service Planimetric maps. Revisions and additions from 1977 Primary Base Series 7 1/2 quadrangle maps by the USDA Forest Service, Geometronics Service Center, Salt Lake City, Utah, and review by the Southwestern Region, 1985 and 1990." "Gila and Salt River meridians." Includes key map,"Index to Geological Survey topographic maps," text, and index.
|