T62 Heredity of Appalachian Crust

Sunday, 4 November 2012
1:30 PM - 5:30 PM
207D

Presentations

• 1:35 PM
  LATE MESOPROTEROZOIC (CA. 1.0 GA) DEPOSITION OF PROTOLITHS OF THE CARVERS GAP AND CLOUDLAND GNEISSES, MARS HILL TERRANE, NC-TN: NEW SHRIMP U-PB AGES OF DETRITAL ZIRCON AND MONAZITE
  John N. Aleinikoff, U.S. Geological Survey, Denver, CO and Scott Southworth, U.S. Geological Survey, Reston, VA and Arthur Merschat, Florence Bascom Geoscience Center, Reston, VA
  205741 (Technical Sessions)
• 1:50 PM
  CONSTRAINING THE ORIGIN AND EVOLUTION OF GRENVILLE-AGED BASEMENT ROCKS IN THE BLUE RIDGE PROVINCE
  Molly J. Ramsey, Washington State University, Pullman, WA and Jeffrey Vervoort, Washington State University, Pullman, WA and Scott Southworth, U.S. Geological Survey, Reston, VA and J.N. Aleinikoff, USGS, Denver, CO
  211362 (Technical Sessions)
• 2:20 PM
  DETRITAL ZIRCON GEOCHRONOLOGY OF NEOPROTEROZOIC-CAMBRIAN STRATA OF THE APPALACHIAN BLUE RIDGE: MT. ROGERS, VA AREA
  Christopher S. Holm-Denoma, United States Geological Survey, Denver, CO and Scott Southworth, U.S. Geological Survey, Reston, VA and Arthur Merschat, Florence Bascom Geoscience Center, Reston, VA
  205589 (Technical Sessions)
• 2:35 PM
  WORKING MODEL FOR THE CHILHOWEE GROUP IN THE BLUE RIDGE PROVINCE: A PASSIVE VOLCANIC MARGIN SEQUENCE FROM THE OPENING OF THE IAPETUS OCEAN
  Joseph P. Smoot, U.S. Geological Survey (emeritus), Reston, VA and Scott Southworth, U.S. Geological Survey, Reston, VA
  209962 (Technical Sessions)
• 2:50 PM
  IMPLICATIONS OF C. 550 MA CRYSTALLIZATION OF THE SABOT AMPHIBOLITE PROTOLITH IN THE GOOCHLAND TERRANE OF THE CENTRAL VIRGINIA PIEDMONT
  Aaron J. Martin, University of Maryland, College Park, MD and Brent E. Owens, College of William & Mary, Williamsburg, VA
  211669 (Technical Sessions)
• 3:05 PM
  IAPETAN PLATE CONFIGURATIONS AND THEIR INFLUENCE ON THE APPALACHIAN-CALEDONIDE OROGEN
  John Waldron, University of Alberta, Edmonton, AB and D.I. Schofield, British Geological Survey, Edinburgh, Scotland and C.W. Thomas, Murchison House, Edinburgh, N/A and Brendan Murphy, St. Francis Xavier University, Antigonish, NS
  212425 (Technical Sessions)
• 3:35 PM
  OVERLAPPING MEGATHRUST TECTONICS JOINING NORTHERN AND SOUTHERN APPALACHIANS IN PENNSYLVANIA
  Donald U. Wise, University of Massachusetts, Amherst, MA
  208655 (Technical Sessions)
• 3:50 PM
  THREE PHASES OF TACONIC ACCRETIONARY OROGENESIS IN THE SOUTHERN APPALACHIANS
  Clinton Barineau, Columbus State University, Columbus, GA and Christopher S. Holm-Denoma, United States Geological Survey, Denver, CO and James Tull, Florida State University, Tallahassee, FL
  213027 (Technical Sessions)
• 4:05 PM
  ULTRAMAFIC BELTS IN THE TUGALOO TERRANE: HESS REVISITED
  Nicole Duhamel, University of Georgia, Athens, GA and Samuel E. Swanson, University of Georgia, Athens, GA
  213133 (Technical Sessions)
• 4:20 PM
  MINERALOGY, PETROCHEMISTRY, AND METAMORPHIC CHANGES IN METAULTRAMAFIC ROCKS ACROSS THE ASHE METAMORPHIC SUITE OF NORTHWESTERN NORTH CAROLINA
  Loren A. Raymond, Appalachian State University, Santa Rosa, CA and Arthur Merschat, Florence Bascom Geoscience Center, Reston, VA and R. Kelly Vance, Georgia Southern University, Statesboro, GA
  209034 (Technical Sessions)
• 4:35 PM
  INITIAL PRESSURE DETERMINATIONS FOR PELITIC SCHISTS IN THE SOUTHERN APPALACHIAN BLUE RIDGE
  Charles Carrigan, Olivet Nazarene University, Bourbonnais, IL and Chris Schkerke, Olivet Nazarene University, Bourbonnais, IL and Kathryn A. Eccles, Olivet Nazarene University, Bourbonnais, IL and Tim Eddy, Olivet Nazarene University, Bourbonnais, IL
  213332 (Technical Sessions)
• 4:50 PM
  PROVENANCE OF BLUE RIDGE AND INNER PIEDMONT TERRANES FROM DETRITAL ZIRCON GEOCHRONOLOGY AND WHOLE-ROCK ISOTOPIC DATA, NC–SC–GA–TN
  Arthur J. Merschat, U. S. Geological Survey, Reston, VA and Brendan R. Bream, University of Tennessee - Knoxville, Knoxville, TN and Robert D. Hatcher, University of Tennessee-Knoxville, Knoxville, TN and Matthew T. Huebner, University of Tennessee - Knoxville, Knoxville, TN
  208668 (Technical Sessions)