Geologic Map: Howell Mountain Quadrangle, Texas 

Description: Geology of the Howell Mountain Quadrangle, Llano and Blanco Counties, Texas

Publisher: University of Texas at Austin Bureau of Economic Geology

Map: No. 46

Print Date: 1978

Scale: 1:24,000

Format: Folded

Media: One-sided paper map with color graphics.

Includes 11-page text.