Session: Modern Techniques, Models, and Interpretations of Ancient Orogens: 125 Years of Progress in Understanding the Grenville and Appalachian Orogens of Eastern North America (Posters) (2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013))

VP/VS VARIATIONS ACROSS TERRANE BOUNDARIES IN THE SOUTHERN APPALACHIANS: IMPLICATIONS FOR ALLEGHANIAN THIN-SKINNED TECTONIC MODELS
Abstract ID#: 227196

PARKER, E. Horry Jr, Department of Geology, University of Georgia, 210 Field St, Athens, GA 30602, ehparker@uga.edu, HAWMAN, Robert B., Department of Geology, University of Georgia, Athens, GA 30602, FISCHER, Karen M., Department of Geological Sciences, Brown University, Providence, RI 02912, and WAGNER, Lara S., Department of Geological Sciences, University of North Carolina - Chapel Hill, Chapel Hill, NC 27599

EVIDENCE FOR ITERATED ROTATION OF CONVERGENCE DIRECTIONS DURING ALLEGHANIAN DOCKING
Abstract ID#: 231841

WASHINGTON, Paul A., Dept. of Energy & Earth Resources, University of Pittsburgh at Johnstown, Johnstown, PA 15904, paul.washington@gmail.com

PALEO-FLUID AND DEFORMATION CONDITIONS DURING THE ALLEGHENIAN OROGENY: SOUTHERN PENNSYLVANIA VALLEY AND RIDGE PROVINCE
Abstract ID#: 230648

DELISLE, Amanda, Central Connecticut State University, Department of Physics and Earth Science, New Britain, CT 06050, a.delisle@my.ccsu.edu and EVANS, Mark A., Department of Physics and Earth Science, Central Connecticut State Univ, 1615 Stanley St, New Britain, CT 06050

MAPPING OF PROBABLE ALLEGHANIAN THRUST FAULTS WITH THE USE OF STRATIGRAPHIC ANALYSIS IN THE MILLBORO QUADRANGLE, BATH COUNTY, VIRGINIA
Abstract ID#: 228626

KROPP, Timothy A., MCCONAHY, Kathryn M., HAYNES, John T., and WHITMEYER, S.J., Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807, kroppta@dukes.jmu.edu

APPLICATION OF QUICK-LOOK ANALYSIS TECHNIQUES FOR REFINING MAP AND CROSS-SECTIONAL INTERPRETATIONS THROUGH THE HUDSON VALLEY FOLD-THRUST BELT NEAR ROSENDALE, NEW YORK
Abstract ID#: 233832

WILKERSON, M. Scott, Geosciences, DePauw University, 602 South College Avenue, Greencastle, IN 46135, mswilke@depauw.edu, BURMEISTER, Kurtis C., Department of Earth and Environmental Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, and MARSHAK, Stephen, Dept. of Geology, Univ. of Illinois, 1301 W. Green St, Urbana, IL 61801

SPATIAL VARIATION IN FOLD-AND-THRUST BELT STRUCTURAL GEOMETRY AND RESTORED SYN-TECTONIC LOADS: PENNSYLVANIA VALLEY AND RIDGE
Abstract ID#: 228312

EVANS, Mark A., Department of Physics and Earth Science, Central Connecticut State Univ, 1615 Stanley St, New Britain, CT 06050, evansmaa@ccsu.edu

COMPLEXITIES OF OROGEN-PARALLEL FAULTS: AN EXAMPLE FROM THE NORUMBEGA FAULT ZONE IN CENTRAL-EASTERN MAINE
Abstract ID#: 233568

WANG, Chunzeng, Geology, University of Maine at Presque Isle, 181 Main St, Presque Isle, ME 04769, chunzeng.wang@umpi.edu and LUDMAN, Allan, Earth and Environmental Sciences, Queens College, 65-30 Kissena Boulevard, Flushing, NY 11367-1597

INVESTIGATIONS OF THE BREVARD ZONE, A COMPILATION OF 1:24,000 GEOLOGIC MAPS TRACING THE FEATURE THROUGH ALABAMA
Abstract ID#: 233673

POOLE, Josh D.¹, HAWKINS, John F.², ABRAHAMS, Joel B.², and STELTENPOHL, Mark G.², (1) Department of Geology and Geography, Auburn University, 210 Petrie Hall, Auburn University, Auburn, AL 36849, jdp0036@auburn.edu, (2) Department of Geology and Geography, Auburn University, 210 Petrie Hall, Auburn, AL 36849

A SYNTHESIS OF RECENT CONTRIBUTIONS IN SOUTHERN APPALACHIAN MAPPING, GEOCHEMISTRY AND GEOCHRONOLOGY OF LAURENTIAN MARGIN ROCKS: PART I &NDASH; LATEST NEOPROTEROZOIC THROUGH ORDOVICIAN
Abstract ID#: 233500

BARINEAU, Clinton I.¹, HOLM-DENOMA, Christopher S.², TULL, James³, MUELLER, Paul A.⁴, BLACK, Daniel L.¹, and SAGUL, Douglas A.¹, (1) Earth and Space Sciences, Columbus State University, 4225 University Avenue, Columbus, GA 31907-5645, black_daniel@columbusstate.edu, (2) Central Mineral and Environmental Resources Science Center, United States Geological Survey, Box 25046, MS 973, Denver, CO 80225-0046, (3) Earth, Ocean, and Atmospheric Science, Florida State University, Tallahassee, FL 32306, (4) Department of Geological Sciences, University of Florida, Gainesville, FL 32611

A SYNTHESIS OF RECENT CONTRIBUTIONS IN SOUTHERN APPALACHIAN MAPPING, GEOCHEMISTRY AND GEOCHRONOLOGY OF LAURENTIAN MARGIN ROCKS: PART II – SILURIAN THROUGH PERMIAN
Abstract ID#: 233588

BARINEAU, Clinton I.¹, MUELLER, Paul A.², HOLM-DENOMA, Christopher S.³, TULL, James⁴, SAGUL, Douglas A.¹, BLACK, Daniel L.¹, and PAZEL, John Michael⁵, (1) Earth and Space Sciences, Columbus State University, 4225 University Avenue, Columbus, GA 31907-5645, sagul_douglas@columbusstate.edu, (2) Department of Geological Sciences, University of Florida, Gainesville, FL 32611, (3) Central Mineral and Environmental Resources Science Center, United States Geological Survey, Box 25046, MS 973, Denver, CO 80225-0046, (4) Earth, Ocean, and Atmospheric Science, Florida State University, Tallahassee, FL 32306, (5) Geological Sciences, Florida State University, 123 White Dr. J-3, Tallahassee, FL 32304

NEOPROTEROZOIC UNROOFING HISTORY AND CRUSTAL STRUCTURE OF SOUTHERN APPALACHIAN GRENVILLE BASEMENT FROM DETRITAL ZIRCON AGES AND MORPHOLOGY
Abstract ID#: 231987

HOLM-DENOMA, Chris, Central Mineral and Environmental Resources Science Center, U.S. Geological Survey, Box 25046, MS 973, Denver, CO 80225-0046, cholm-denoma@usgs.gov, SOUTHWORTH, Scott, U.S. Geological Survey, MS 926A National Center, Reston, VA 20192-0001, and MERSCHAT, Arthur, U.S. Geological Survey, MS 926A National Center, Reston, VA 20191

SIGNIFICANCE OF DETRITAL ZIRCON AGES IN THE CENTRAL APPALACHIAN PIEDMONT OF SOUTHEASTERN PENNSYLVANIA AND NORTHERN DELAWARE
Abstract ID#: 231416

BOSBYSHELL, Howell, Geology and Astronomy, West Chester University, 750 South Church Street, West Chester, PA 19383, hbosbyshell@wcupa.edu, BLACKMER, Gale, Dcnr, Bureau of Topographic and Geologic Survey, 3240 Schoolhouse Road, Middletown, PA 17057, MATHUR, Ryan, Department of Geology, Juniata College, 1700 Moore Street, Huntingdon, PA 16652, SROGI, LeeAnn, Department of Geology/Astronomy, West Chester University, West Chester, PA 19383, and SCHENCK, William S., Delaware Geological Survey, Newark, DE 19716-7501

NEW U-PB ZIRCON AGES FROM THE ROANOKE RAPIDS TERRANE, EASTERN PIEDMONT PROVINCE, VIRGINIA: IMPLICATIONS FOR ASSEMBLING CAROLINIA
Abstract ID#: 231973

OWENS, Brent E., Department of Geology, College of William and Mary, Williamsburg, VA 23187, beowen@wm.edu and HAMILTON, Michael A., Department of Earth Sciences, University of Toronto, Toronto, ON M5S 3B1, Canada

PROVENANCE IMPLICATIONS OF HF ISOTOPIC COMPOSITIONS OF ZIRCONS FROM APPALACHIAN GRENVILLE-AGE PLUTONS AND ORTHOGNEISSES
Abstract ID#: 232908

MUELLER, Paul A., Department of Geological Sciences, University of Florida, Gainesville, FL 32611, pamueller@ufl.edu

181. T181. Modern Techniques, Models, and Interpretations of Ancient Orogens: 125 Years of Progress in Understanding the Grenville and Appalachian Orogens of Eastern North America (Posters)

181.
T181. Modern Techniques, Models, and Interpretations of Ancient Orogens: 125 Years of Progress in Understanding the Grenville and Appalachian Orogens of Eastern North America (Posters)