10 Deciphering Metamorphic Histories in Multiply-Deformed Terranes in the Piedmont and Blue Ridge

Thursday, 30 March 2017
1:00 PM - 5:00 PM
Potomac E

Presentations

• 1:00 PM
  TECTONIC EVOLUTION OF THE WEDOWEE AND EMUCKFAW GROUPS OF THE SOUTHERN BLUE RIDGE OF EAST CENTRAL ALABMA
  Valarie J. Smith, Florida State University, Tallahassee, FL
  290991 (Theme Sessions)
• 1:20 PM
  THE EARLY PALEOZOIC (TACONIC) DADEVILLE ARC COMPLEX, SOUTHERNMOST APPALACHIANS OF ALABAMA AND GEORGIA: IMPLICATIONS FOR THE CRUSTAL GROWTH OF EASTERN NORTH AMERICA
  Dane VanDervoort, Geological Survey of Alabama Geologic Investigations Program, Tuscaloosa, AL and Chong Ma, Auburn University, Auburn, AL and Mark G. Steltenpohl, Auburn University, Auburn, AL and Joshua J. Schwartz, California State University Northridge, Northridge, CA
  290572 (Theme Sessions)
• 1:40 PM
  THE SUBMARINE DEVONIAN BASALTS OF THE ANCESTRAL APPALACHIANS
  Willis Hames, Auburn University, Auburn, AL and Ashraf Uddin, Auburn University, Auburn, AL
  290787 (Theme Sessions)
• 2:00 PM
  GEOCHEMICAL AND GEOCHRONOLOGICAL EVIDENCE FOR THE MESOPROTEROZOIC TO EARLY PALEOZOIC EVOLUTION OF THE EASTERN LAURENTIAN MARGIN, GREAT SMOKY MOUNTAINS/BLUE RIDGE BASEMENT COMPLEX
  David P. Moecher, University of Kentucky, Lexington, KY and Emma A. Larkin, University of Kentucky, Lexington, KY and Ryan Joel Quinn, University of Kentucky, Lexington, KY and Donald F. Loughry, University of Kentucky, Lexington, KY and Eric D. Anderson, University of Kentucky, Lexington, KY
  290352 (Theme Sessions)
• 2:20 PM
  DIFFERENT THERMAL HISTORIES OF THE WESTERN AND EASTERN BLUE RIDGE AND EMPLACEMENT OF THE BLUE RIDGE THRUST SHEET DOCUMENTED BY 40AR/39AR THERMOCHRONOLOGY, VA– NC–TN
  Arthur Merschat, Florence Bascom Geoscience Center, Reston, VA and Ryan J. McAleer, Florence Bascom Geoscience Center, Reston, VA and M. Rebecca Stokes, Indiana University, Bloomington, IN and Scott Southworth, U.S. Geological Survey, Reston, VA and Michael J. Kunk, Indiana University, Bloomington, IN and Jamie S.F. Levine, Appalachian State University, Boone, NC
  290909 (Theme Sessions)
• 2:40 PM
  CONSTRAINING THE HIGH-TEMPERATURE POLYMETAMORPHIC HISTORY OF THE MARTINSVILLE CONTACT AUREOLE
  Kirkland Broadwell, Virginia Tech, Blacksburg, VA and Mark Caddick, Virginia Polytechnic Institute and State University, Blacksburg, VA and Summer Caton, Virginia Tech, Blacksburg, VA
  290624 (Theme Sessions)
• 3:20 PM
  TECTONOTHERMAL SIGNATURES OF TACONIAN AND ALLEGHANIAN OROGENESIS IN THE CENTRAL VIRGINIA SEISMIC ZONE
  Ryan J. McAleer, Florence Bascom Geoscience Center, Reston, VA and William Burton, National Center, Reston, VA and Mark W. Carter, Florence Bascom Geoscience Center, Reston, VA and Michael J. Kunk, Reston, VA and David B. Spears, Department of Mines, Minerals and Energy, Charlottesville, VA
  290009 (Theme Sessions)
• 3:40 PM
  CONSTRAINTS ON THE TIMING AND DURATION OF THE GRENVILLE OROGENY
  Thomas A. Johnson, Washington State University, Pullman, WA and Jeffrey Vervoort, Washington State University, Pullman, WA and Molly J. Ramsey, Washington State University, Pullman, WA and Scott Southworth, U.S. Geological Survey, Reston, VA and J.N. Aleinikoff, USGS, Denver, CO and Richard P. Tollo, George Washington Univ, Washington, DC
  290920 (Theme Sessions)
• 4:00 PM
  PROTEROZOIC TECTONIC EVENTS RECORDED IN BLUE RIDGE ROCKS, VIRGINIA-NORTH CAROLINA
  Scott Southworth, U.S. Geological Survey, Reston, VA and John N. Aleinikoff, U.S. Geological Survey Retired, Denver, CO and Richard P. Tollo, George Washington Univ, Washington, DC and Alan P. Dickin, McMaster University, Hamilton, ON and Mark W. Carter, Florence Bascom Geoscience Center, Reston, VA
  289850 (Theme Sessions)