EarthWorks Geospatial Catalog

Port Arthur 30 x 60 minute geologic quadrangle, 2005 [cartographic material] / produced and published by the Louisiana Geological Survey ; geology by: Paul V. Heinrich ; GIS compilation by: R. Hampton Peele and Prammaganaanam Vijaiamernath ; cartography by John Snead and Lisa Pond.

Relief shown by contours. "Base map from U.S. Geological Survey 1:100,000 Digital Line Graphs (100K DLG)." "Port Arthur, Texas/Louisiana 29093-F1-TM-100K." Includes notes, correlation diagram, adjoining sheets index, descriptive legend, and col. logo of the Geological Survey.
Louisiana Geological Survey
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