Abraham, Joju, 2009, A hydrogeological assessmentof arsenic in the Carolina terrane of Union County, North Carolina: NCDENR - Division of Water Quality, Aquifer Protection Section, Resource Evaluation Program, Groundwater Circular #2009-01, 40 p.

Allen, J. S., 2005, The structure and kinematics of the Gold Hill fault zone in the vicinity of Waxhaw, North Carolina: MS Thesis, North Carolina State University, Raleigh, North Carolina, 181 p.

Carpenter, P.A. III, 1982, Geologic map of Region G (Alamance, Caswell, Davidson, Guilford, Randolph, and Rockingham counties, North Carolina). Regional Geology Series 2. North Carolina Geological Survey.

Goldsmith, Richard, Milton, D.J., and Horton, J.W., 1988, Geologic map of the Charlotte 1 degree x 2 degree quadrangle, North and South Carolina: U.S. Geological Survey, Miscellaneous Investigations Series Map I-1251-E, scale 1:250000.

Hatcher Jr., R.D., 2002, An Inner Piedmont primer, in: Hatcher Jr., R.D., Bream, B.R. (Eds.), Inner Piedmont Geology in the South Mountains– Blue Ridge Foothills and the Southwestern Brushy Mountains, Central- Western North Carolina. Carolina Geological Society Guidebook, pp. 1–18.

Hibbard, J.P., Pollock, J.C., Allen, J., and Brennan, M., 2008, The Heart of Carolinia: Stratigraphic and tectonic studies in the Carolina terrane of Central North Carolina, Field Trip Guidebook, 57th Annual Meeting, Southeastern Section, Geological Society of America, Charlotte, North Carolina, April 2008.

Horton, J.W., 2009, Geologic map of the Kings Mountain and Grover quadrangles, Cleveland and Gaston Counties, North Carolina, and Cherokee and York Counties, South Carolina: U.S. Geological Survey, Scientific Investigations Map SIM-2981, scale 1:24000.

Huffman, B.A., and Abraham, Joju, 2010, Compilation of water-resources data and hydrogeologic setting for the Allison Woods research station in Iredell County, North Carolina, 2005–2008: U.S. Geological Survey Open-File Report 2010–1015, 56 p.

North Carolina Geological Survey (NCGS), 1985, Geologic Map of North Carolina: North Carolina Department of Natural Resources and Community Development, Raleigh, NC, scale 1:500,000.

Pippin, C.G., Chapman, M.J., Huffman, B.A., Heller, M.J., and Schelgel, M.E., 2008, Hydrogeologic setting, groundwater flow, and ground-water quality at the Langtree Peninsula research station, Iredell County, North Carolina, 2000–2005: U.S. Geological Survey Scientific Investigations Report 2008–5055, 89 p. (available online at :