@book{ Solr-4415082, title = {Quaternary geologic map of the Austin 4⁰ x 6⁰ quadrangle, United States}, series = {Quaternary geologic atlas of the United States}, series = {Miscellaneous investigations series (Geological Survey (U.S.)) ;}, editor = {Geological Survey (U.S.)}, editor = {Moore, David W. (David Warren)}, editor = {Christiansen, Ann Coe}, editor = {Richmond, Gerald Martin, 1914-}, editor = {Wermund, E. G.}, editor = {University of Texas. Bureau of Economic Geology}, address = {Reston, VA : Denver, CO}, publisher = {The Survey ; For sale by Map Distribution}, year = {1993}, note = {Relief shown by contours and spot heights.}, note = {Includes text, bibliography, inset map, and 2 ancillary maps.}, }