T201 From Nuna to Rodinia: Proterozoic Growth and Evolution of Laurentia II

Tuesday, 11 October 2011
1:30 PM - 5:30 PM
Room 200DE

Presentations

• 1:30 PM
  PROTEROZOIC ACCRETION OF WESTERN LAURENTIA WITH IMPLICATIONS FOR NUNA AND RODINIA RECONSTRUCTIONS
  David A. Foster, University of Florida, Gainesville, FL and Paul Mueller, University of Florida, Gainesville, FL and Barbara Dutrow, Louisiana State University, Baton Rouge, LA and Joseph L. Wooden, Stanford University, Stanford, CA
  197341 (Technical Sessions)
• 1:45 PM
  RECONSTRUCTING RODINIA: HAFNIUM RESULTS FROM THE SW LAURENTIAN “MAGMATIC GAP” (1470-1600 MA) POSSIBLE LINKS BETWEEN THE YANKEE JOE BASIN AND CENTRAL AUSTRALIA
  Michael F. Doe, Colorado School of Mines, Golden, CO and Karl E. Karlstrom, University of New Mexico, Albuquerque, NM and James V. Jones, Anchorage, AK and Mark Pecha, University of Arizona, Tucson, AZ and George E. Gehrels, University of Arizona, Tucson, AZ
  197299 (Technical Sessions)
• 2:00 PM
  THE INTERIOR GRENVILLE OROGEN AS A COLLAPSED OROGENIC PLATEAU
  Toby Rivers, Memorial University Earth Sciences, St. John's, NL
  194309 (Technical Sessions)
• 2:15 PM
  PROTEROZOIC SUPERCONTINENTS, OROGENS, AND GIANT DYKE SWARMS: NEW INSIGHTS FROM ZIRCON AGE DISTRIBUTIONS
  Kent C. Condie, New Mexico Tech, Socorro, NM
  191209 (Technical Sessions)
• 2:30 PM
  THE NATURE AND EXTENT OF EXOTIC CRUSTAL COMPONENTS IN SOUTHERN LAURENTIA: NEW AGE AND ND-PB ISOTOPE EVIDENCE FROM GRENVILLE BASEMENT GNEISSES, EASTERN GREAT SMOKY MOUNTAINS
  R.J. Quinn, Univ. Kentucky, Lexington, KY and D.P. Moecher, University of Kentucky, Lexington, KY and S.D. Samson, Syracuse University, Syracuse, NY and E. Tohver, University of Western Australia, Crawley, N/A
  196529 (Technical Sessions)
• 2:45 PM
  IMPLICATIONS FOR THE TECTONIC SETTING OF LONG-LIVED GRENVILLIAN-AGED TECTONISM IN THE MUSGRAVE PROVINCE, CENTRAL AUSTRALIA, BASED ON CONSTRAINTS FROM LARGE-SCALE ISOTOPIC HOMOGENEITY AND THERMOBAROMETRY
  David E. Kelsey, The University of Adelaide, Adelaide, N/A and R. Hugh Smithies, East Perth, N/A and Ailsa J. Woodhouse, Adelaide, N/A and Martin Hand, The University of Adelaide, Adelaide and Chris L. Kirkland, East Perth, N/A and Heather M. Howard, East Perth, N/A
  195613 (Technical Sessions)
• 3:00 PM
  CORONITIC METAGABBROS WITHIN THE ADIRONDACKS: A PROBE OF POST SHAWINIGAN ASTHENOSPHERIC MANTLE AND RELATED INSIGHTS INTO AMCG MAGMATISM
  Sean P. Regan, University of Massachusetts, Amherst, Amherst, MA and Jeffrey R. Chiarenzelli, St. Lawrence University, Canton, NY and James M. McLelland, Colgate Univ, Hamilton, NY and Brian Cousens, Carleton University, Ottawa, ON
  191346 (Technical Sessions)
• 3:30 PM
  GEOCHRONOLOGY OF THE QUEEN MAUD BLOCK: IMPLICATIONS FOR THE EVOLUTION OF THE NORTHWESTERN CANADIAN SHIELD
  Daniel B. Tersmette, University of Alberta, Edmonton, AB and Tom Chacko, University of Alberta, Edmonton, AB and Larry M. Heaman, University of Alberta, Edmonton, AB and S. Andrew DuFrane, University of Alberta, Edmonton, AB
  192566 (Technical Sessions)
• 3:45 PM
  THE REPULSE BAY BLOCK: A WINDOW INTO THE MIDDLE CRUST OF A PROTEROZOIC COLLISIONAL OROGEN
  Crystal LaFlamme, University of New Brunswick, Fredericton, NB and Chris McFarlane, University of New Brunswick, Fredericton, NB and David Corrigan, Geological Survey of Canada, Ottawa, ON
  195884 (Technical Sessions)
• 4:00 PM
  POST-(?)TRANS-HUDSONIAN FOLDING IN THE FOXE FOLD BELT, MELVILLE PENINSULA, NUNAVUT, CANADA
  Yvette Kuiper, Colorado School of Mines Geology and Geological Engineering, Golden, CO and Robert Buchwaldt, Massachusetts Institute of Technology, Cambridge, MA and Hosanna G. Lillydahl-Schroeder, Boston College, Chestnut Hill, MA and Jeffrey W. Castle, Boston College, Chestnut Hill, MA
  198006 (Technical Sessions)
• 4:15 PM
  BASIN ANALYSIS OF THE PALEOPROTEROZOIC PENRHYN AND PILING GROUPS, ARCTIC CANADA
  Camille Partin, University of Manitoba, Winnipeg, MB and David Corrigan, Geological Survey of Canada, Ottawa, ON and Natasha Wodicka, Geological Survey of Canada, Ottawa, ON and Andrey Bekker, University of Manitoba, Winnipeg, MB
  197014 (Technical Sessions)
• 4:30 PM
  PRECAMBRIAN BASEMENT ROCKS OF THE CLEARWATER METAMORPHIC CORE COMPLEX: A NEW PIERCING POINT ALONG THE WESTERN LAURENTIAN MARGIN
  Andrew C. Jansen, Twin Creeks Operations, Golconda, NV and Jeffrey Vervoort, Washington State University, Pullman, WA and Reed S. Lewis, University of Idaho, Moscow, ID
  197445 (Technical Sessions)