TY - BOOK AU - Freeman,Val L. ED - United States TI - Geology of the Comstock-Indian Wells area, Val Verde, Terrell, and Brewster Counties, Texas U1 - 551 PY - 1968///. CY - Washington: PB - United States Government Printing Office, KW - Geology KW - Texas N1 - Conduct diagr.: subsidence areas in the comstock-indian wells area, val verde Terrell, and brewster counties, Texas; Conduct map 1: map showing paleogeography of older gravel in the comstock-indian wells area, val verde, Terrell, and brewster counties, Texas; Conduct map 2: generalized geologic map of the comstock-indian wells area, val verde, Terrell, and brewster counties, Texas; Includes bibliographical references (p. K25-K26) N2 - A description of the petrography and structure of the sedimentary rocks along the Rio Grande in the vicinity of the mouth of the Pecos River ER -