Revision History for OFR 2006-1168 Brad A. Huffman, Cassandra A. Pfeifle, Melinda J. Chapman, Richard E. Bolich, Ted R. Campbell, Donald J. Geddes, Jr., and Charles G. Pippin Compilation of Water-Resources Data and Hydrogeologic Setting for Four Research Stations in the Piedmont and Blue Ridge Physiographic Provinces of North Carolina, 2000-2004 ----------------------------------------------------- Posted online August 2006 ----------------------------------------------------- Revised and reposted December 8, 2009 Page 3: Under Description of Study Areas Change "The Piedmont and Blue Ridge Physiographic Provinces in North Carolina encompass about 30,544 square miles (mi2) in 54 counties." To "The Piedmont and Blue Ridge Physiographic Provinces in North Carolina encompass about 30,544 square miles (mi2) in 65 counties."