as surveyed by Dorthy Ketter, Mary Ann Million, and Angela Sanders ; a Texas sesquicentennial project for the Somervell County Historical and Genealogical Society and the Glen Rose Public Library
forewords by T.R. Fehrenbach, Juan Fidel Zorrilla ; afterwords by Douglas D. Faris, Margarita Robleda Monguel ; editor, Mario L. Sánchez ; assistant editors, Aura Nell Ranzau, Kitty A. Henderson
by Edward W. Collins and Stephen E. Laubach ; with an experimental demonstration by Bruno C. Vendeville, and a summary of the regional fracture patterns by William R. Muehlberger
Date
1990
Series
Field trip guidebook (Austin Geological Society (Tex.)) ; 13