Geologic map compilation of the Upper Seco Creek Area, Medina and Uvalde Counties, south-central Texas

Geology mapped by E. Collins (1997, 1998, 1999a, 1999b); C. Blome and J. Faith (2003, 2004). Geologic map data digitized and compiled by K. Murray in 2002 and 2003. Map product and report prepared by C. Blome, J. Faith and D. Pedraza in 2003 and 2004. This map is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic code.

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