New Mexico Bureau of Mines Geologic Map: Foster Canyon Quadrangle 
Description: Geologic Map of Foster Canyon QuadrangleValencia (now Cibola) and McKinley Counties, New Mexico
Publisher: New Mexico Bureau of Mines and Mineral Resources
Map: GM-9
Print Date: 1958
Scale: 1:48,000
Format: Folded
Media: One-sided paper map with color graphics.
Mapped Area: Covers a portion of the Zuni Mountains in the vicinity of the Continental Divide west of Thoreau, New Mexico.