Northeastern Section - 54th Annual Meeting - 2019

Session No. 26
Monday, 18 March 2019: 8:00 AM-12:00 PM
Vermont Room (Holiday Inn - Portland by the Bay)

T18. Peri-Gondwanan Terranes and Their Origins: What Do We Really Know?

NETectonics

 

Yvette D. Kuiper, Margaret D. Thompson and R. Damian Nance, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
SPECULATIONS ON THE PROVENANCE AND TECTONIC EVOLUTION OF THE PERI-GONDWANAN TERRANES IN THE APPALACHIAN-CALEDONIDE OROGEN
VAN STAAL, Cees R., Emeritus Pacific Division, Geological Survey of Canada, 1500-605 Robson Street, Vancouver, BC V6B5J3, Canada; Department of Earth and Environmental Sciences, University of Waterloo, Waterloo, ON N2L3G1, BARR, Sandra M., Department of Earth and Environmental Science, Acadia University, Wolfville, NS B4P2R6, Canada and WHITE, Christopher E., Nova Scotia Department of Natural Resources, P.O. Box 698, Halifax, NS B3J 2T9, Canada
8:25 AM
CHARACTERIZATION OF CAMBRIAN SANDSTONES ON BOTH SIDES OF THE MODERN ATLANTIC: IMPLICATIONS FOR PERI-GONDWANAN TERRANE AFFINITIES IN THE APPALACHIAN–CALEDONIDE OROGEN
WALDRON, John W.F.1, SCHOFIELD, David I.2, PEARSON, D. Graham3, DUFRANE, S. Andrew4, SARKAR, Chiranjeeb3, LUO, Yan1 and DOKKEN, Robert1, (1)Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G2E3, Canada, (2)British Geological Survey, The Lyell Centre, Research Avenue South, Edinburgh, EH14 4AP, United Kingdom, (3)Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada, (4)Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Science Building, Edmonton, AB T6G 2E3, Canada
8:45 AM
A POTENTIAL NON-LAURENTIAN PROVENANCE FOR THE SOUTHERN HIGHLAND GROUP OF THE DALRADIAN SUPERGROUP, SCOTLAND
VIETE, Daniel R., Department of Earth & Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218
9:25 AM
AGE-CONSTRAINED LITHOGEOCHEMICAL INVESTIGATIONS OF VOLCANIC ROCKS IN NORTHWESTERN AVALON TERRANE, NEWFOUNDLAND
MILLS, A.J.1, DUNNING, G.R.2 and SANDEMAN, H.1, (1)Geological Survey of Newfoundland and Labrador, Government of Newfoundland and Labrador, 50 Elizabeth Ave, St. John's, NF A1B 4J6, Canada, (2)Department of Earth Sciences, Memorial University of Newfoundland, Alexander Murray Building, St. John's, NF A1B 3X5, Canada
 
9:45 AM
Break
10:00 AM
THE COBEQUID HIGHLANDS, NOVA SCOTIA, CANADA: EXTENDING THE AVALONIAN GEOLOGICAL RECORD BACK TO THE EARLY NEOPROTEROZOIC
WHITE, Chris E.1, MACHATTIE, Trevor G.1, NEYEDLEY, Kevin1 and BARR, Sandra M.2, (1)Geoscience and Mines Branch, Nova Scotia Department of Energy and Mines, PO Box 698, Halifax, NS B3J2T9, Canada, (2)Department of Earth and Environmental Science, Acadia University, Wolfville, NS B4P2R6, Canada
10:20 AM
CONTRASTING AVALONIAN AND GANDERIAN CRUST USING LU–HF-ISOTOPIC COMPOSITION AND MODEL AGES OF NEOPROTEROZOIC MAGMATIC ZIRCON GRAINS
POLLOCK, Jeffrey C., Department of Earth Sciences, Mount Royal University, Calgary, AB T3E 6K6, Canada, BARR, Sandra M., Department of Earth and Environmental Science, Acadia University, Wolfville, NS B4P2R6, Canada, VAN ROOYEN, Deanne, Department of Mathematics, Physics, and Geology, Cape Breton University, Sydney, NS B1P 6L2, Canada and WHITE, Chris E., Geoscience and Mines Branch, Nova Scotia Department of Energy and Mines, PO Box 698, Halifax, NS B3J2T9, Canada
10:40 AM
ORDOVICIAN ARC DEVELOPMENT AND EVOLUTION IN MUNSUNGUN INLIER, MAINE: NEW EVIDENCES FROM FIELD, GEOCHEMICAL, AND GEOCHRONOLOGICAL STUDIES
WANG, Chunzeng1, POLLOCK, Stephen2, MARVINNEY, Robert G.2 and PUTNAM, David1, (1)College of Arts and Sciences, University of Maine at Presque Isle, 181 Main Street, Presque Isle, ME 04769, (2)Maine Geological Survey, 93 State House Station, Augusta, ME 04333
11:00 AM
ANOMALOUS ASPECTS OF WEST AVALONIA IN SOUTHEASTERN NEW ENGLAND, USA
THOMPSON, M.D., Geosciences Department, Wellesley College, Wellesley, MA 02481 and BARR, S.M., Department of Geology, Acadia University, 12 University Avenue, Wolfville, NS B4P 2R6, Canada
11:20 AM
EARLY PALEOZOIC GANDERIAN ORIGIN FOR THE NASHOBA TERRANE OF SOUTHEASTERN NEW ENGLAND
HEPBURN, J. Christopher, Earth and Environmental Sciences, Boston College, Chestnut Hill, MA 02467-3809 and KUIPER, Yvette D., Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401
11:40 AM
DOMAINS WITH GANDERIAN AND LAURENTIAN DETRITAL ZIRCON SOURCES IN SOUTHEASTERN NEW ENGLAND
KUIPER, Yvette D.1, HEPBURN, J. Christopher2, HE, Tammy X.1, CHARNOCK, Robert1 and MCCLARY, Kristin J.2, (1)Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, (2)Earth and Environmental Sciences, Boston College, Chestnut Hill, MA 02467-3809
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