[In preparation. Include current map image. Provide description of local geology. Include photos and images as required. In some cases, include link to topic in Salient Geologic Features webpage.]
PREVIOUS MAPPING:
Kolb, R., 1981. Geology of the Signal Hill Quadrangle, Hays And Travis Counties, Texas. Department of Geological Sciences, The University of Texas at Austin. Unpublished Thesis.
