GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 60
Sunday, 22 September 2019: 1:30 PM-5:30 PM
Room 229B, North Building (Phoenix Convention Center)

T65. Precambrian Linkages across Laurentia: Looking for Geological, Geophysical, and Paleogeographic Connections and Controversies Associated with the Growth and Tectonic Evolution of Laurentia from the Neoarchean to the Neoproterozoic II

GSA Structural Geology and Tectonics Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geochronology Division; GSA Geophysics and Geodynamics Division

 

Ruth F. Aronoff, Christopher G. Daniel, Michael F. Doe, Alexander Iriondo, Jeff D. Vervoort and Michael L. Williams, Advocates
Paper #
Start Time
1:30 PM
FROM THE PICURIS TO THE PINWARE: THE TALE OF A 4500 KM LONG CONVERGENT MARGIN AND MESOPROTEROZOIC CA. 1.50 TO 1.36 GA OROGENIC EVENTS
DANIEL, Christopher G., Geology & Environmental Geosciences, Bucknell University, Lewisburg, PA 17837, ARONOFF, Ruth F., Earth & Environmental Sciences, Furman University, 3300 Poinsett Highway, Greenville, SC 29613, DOE, Michael F., MF Doe Geoscience LLC, 1653 S. Everett Street, Lakewood, CO 80232 and JONES III, James V., Alaska Science Center, U.S. Geological Survey, 4210 University Dr, Anchorage, AK 99508
1:45 PM
THE GEON 14 WOLF RIVER TECTONOMAGMATIC EVENT: A MIDCONTINENTAL LINK BETWEEN THE PICURIS AND PINWARIAN OROGENIES
MEDARIS Jr., L. Gordon1, SINGER, Bradley S.1, JICHA, Brian R.1, MALONE, David H.2, SCHWARTZ, Joshua J.3, STEWART, Esther K.4, VAN LANKVELT, Amanda5, WILLIAMS, Michael L.5 and REINERS, Peter6, (1)Department of Geoscience, University of Wisconsin, 1215 W. Dayton St., Madison, WI 53706, (2)Geography-Geology, Illinois State University, Campus Box 4400, Normal, IL 61790-4400, (3)Department of Geological Sciences, California State University, Northridge, 18111 Nordhoff Street, Northridge, CA 91330, (4)Wisconsin Geological and Natural History Survey, 3817 Mineral Point Rd, Madison, WI 53705, (5)Department of Geosciences, University of Massachusetts Amherst, 611 N Pleasant St, Amherst, MA 01003, (6)Department of Geosciences, University of Arizona, Tucson, AZ 85721
2:00 PM
MESOPROTEROZOIC EVOLUTION OF THE LAURENTIAN MARGIN; INSIGHTS FROM THE GRENVILLE PROVINCE (Invited Presentation)
INDARES, Aphrodite and GROULIER, Pierre-Arthur, Earth Science, Memorial University of Newfoundland (MUN), Alexander Murray Building, St. John's, NF A1B 3X5, Canada
2:20 PM
UNSCRAMBLING THE MIDCONTINENT RIFT AND GRENVILLE FRONT IN THE EASTERN UNITED STATES
ELLING, Reece P., Department of Earth & Planetary Sciences, Northwestern University, Evanston, IL 60208, STEIN, Seth, Earth & Planetary Sciences, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3130, STEIN, Carol A., Earth and Environmental Sciences, University of Illinois at Chicago, 845 W. Taylor Street, Chicago, IL 60607-7059 and BARKLAGE, Mitchell, Earth and Planetary Sciences, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208
2:35 PM
EASTERN LAURENTIA MESO- TO NEOPROTEROZOIC CRUSTAL EVOLUTION: JUVENILE, REWORKED, EXOTIC, RIFTED AND ALMOST-RIFTED COMPONENTS, BURIED OR BARELY EXPOSED (Invited Presentation)
MOECHER, David P., Earth and Environmental Sciences, University of Kentucky, 101 Slone Bldg., Lexington, KY 40506
2:55 PM
TIMING OF DEFORMATION AND METAMORPHISM OF GRENVILLIAN METAPELITE, ROCK AND BEAR PONDS AREA, EASTERN ADIRONDACK MOUNTAINS, TICONDEROGA, NY, USA
MISTIKAWY, Justin, Geosciences, University of Massachusetts Amherst, 627 N. Pleasant St., Morrill Science Center, Amherst, MA 01003-9354, WILLIAMS, Michael L., Department of Geosciences, University of Massachusetts Amherst, 611 N Pleasant St, Amherst, MA 01003 and REGAN, Sean P., Department of Geosciences, University of Alaska at Fairbanks, 900 Yukon dr, Fairbanks, AK 99775
 
3:10 PM
Break
 
3:25 PM
Discussion
3:40 PM
NEOPROTEROZOIC ACCRETIONARY OROGENESIS ALONG THE NORTHEAST LAURENTIAN MARGIN OF RODINIA (Invited Presentation)
STRACHAN, Rob, School of Earth and Environmental Sciences, University of Portsmouth, Burnaby Building, Burnaby Road, Portsmouth, PO1 3QL, United Kingdom, CAWOOD, Peter A., Department of Earth Atmosphere and Environment, Monash University, Australia, Melbourne, VIC 3000, KINNY, Peter, Institute for Geoscience Research (TIGeR), Curtin University, Perth, Australia and BRUAND, Emilie, Laboratoire Magmas et Volcans, Université Blaise Pascal, Clearmont-Ferrand, 63006, France
4:00 PM
MESOZOIC TECTONOMAGMATIC OVERPRINT OF A NEOPROTEROZOIC LAURENTIA MARGIN SEDIMENTARY ASSEMBLAGE AT PLACERITA CANYON, WESTERN SAN GABRIEL MOUNTAINS, CALIFORNIA
VERMILLION, Karissa B., Geological Sciences, New Mexico State University, 1780 E University Ave, Las Cruces, NM 88003 and NOURSE, Jonathan A., Geological Sciences, California State Polytechnic University, Pomona, 3801 W Temple Ave, Pomona, CA 91768
4:15 PM
THE NEOPROTEROZOIC LIMEROCK CANYON ASSEMBLAGE: A PIECE OF THE RIFTED LAURENTIA MARGIN IN THE WESTERN SAN GABRIEL MOUNTAINS, CALIFORNIA, INTENSELY DEFORMED DURING JURASSIC TIME
NOURSE, Jonathan A., Geological Sciences, California State Polytechnic University, Pomona, 3801 W Temple Ave, Pomona, CA 91768, DYKSTRA, Michael R., Department of Geological Sciences, California State Polytechnic University, Pomona, 3801 W Temple Ave, Pomona, CA 91768 and VERMILLION, Karissa B., Geological Sciences, New Mexico State University, 1780 E University Ave, Las Cruces, NM 88003
4:30 PM
THE CERRO RAJÓN FORMATION: A CAMBRIAN RIFT-RELATED VOLCANO-SEDIMENTARY SUCCESSION FROM NORTHWEST SONORA, MEXICO
BARRON, Arturo J., Departamento de Geología, Universidad de Sonora, Blvd Luis Encinas y Rosales, Hermosillo, 83000, Mexico, HAGADORN, James W., Department of Earth Sciences, Denver Museum of Nature & Science, 2001 Colorado Blvd, Denver, CO 80205 and PAZ MORENO, Francisco A., Departamento de Geología, Universidad de Sonora, Blvd. Luis Encinas y Rosales, Hermosillo, 83000, Mexico
 
4:45 PM
Concluding Remarks
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