Utah Geologic Map: Porcupine Reservoir Quadrangle, Colorado
Description: Geology of the Porcupine Reservoir Quadrangle, Cache County, Utah
Publisher: Utah Geological and Mineral Survey
Print Date: 1989
Scale: 1:24,000
Format: Folded
Media: Envelope contains two-one-sided paper maps with color graphics
Also includes 17-page text by Lea Campbell Berry.