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| 13-1 | 11 | GEOLOGIC FRAMEWORK OF THE BOXLEY QUADRANGLE ON THE SOUTHERN FLANK OF THE OZARK DOME, NORTHERN ARKANSAS: HUDSON, Mark R., U.S. Geological Survey, Box 25046, MS 980, Denver, CO 80225, mhudson@usgs.gov and TURNER, Kenzie J., U.S. Geol Survey, Denver Federal Center, Denver, CO 80225 |
| 13-2 | 12 | GEOLOGIC MAP OF THE SOUTHEAST PART OF THE AUSTIN, TEXAS, 30 × 60 MINUTE QUADRANGLE: CENTRAL TEXAS POPULATION CORRIDOR ENCOMPASSING BASTROP AND SMITHVILLE: COLLINS, Edward W., Bureau of Economic Geology, Jackson School of Geosciences, The Univ of Texas at Austin, University Station, PO Box X, Austin, TX 78713-8924, eddie.collins@beg.utexas.edu |
| 13-3 | 13 | GEOLOGIC MAP OF THE WITTS SPRINGS QUADRANGLE, SEARCY COUNTY, ARKANSAS: SMITH, Daniel K., 1005 Foxwood Drive, Benton, AR 72015, dksrocks@yahoo.com and HUTTO, Richard S., Arkansas Geological Survey, 3815 West Roosevelt Road, Little Rock, AR 72204 |
| 13-4 | 14 | STANDARDS DEVELOPMENT AND MAPPING SUPPORT, FROM THE NATIONAL GEOLOGIC MAP DATABASE: SOLLER, David R., U.S. Geological Survey, 926A National Ctr, Reston, VA 20192-0001, drsoller@usgs.gov, THORLEIFSON, L. Harvey, Minnesota Geological Survey, University of Minnesota, 2642 University Avenue West, St. Paul, MN 55114, and STAMM, Nancy, U.S. Geological Survey, MS 926A National Center, Reston, VA 20192 |
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