http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Map showing structure of the continental terrace in the Port Isabel 1⁰ x 2⁰ quadrangle, Texas
1 map : color ; 45 x 80 cm., on sheet 68 x 130 cm., folded in envelope 30 x 24 cm.
compiled by Henry L. Berryhill, Jr. and Anita R. Trippet ; prepared on behalf of the U.S. Bureau of Land Management, state territorial water data collected in cooperation with the Bureau of Economic Geology, University of Texas at Austin.
Includes text, figures, ancillary maps and list of supplementary readings.
Miscellaneous investigations series (Geological Survey (U.S.)) ; I-1254-F