GSA Connects 2021 in Portland, Oregon

Session No. 227
Wednesday, 13 October 2021: 9:00 AM-1:00 PM
Exhibit Hall A (Oregon Convention Center)

D22. Recent Advances in Precambrian Geology (Posters)

Authors will be present from 11 AM to 1 PM.

 

Paper #
Booth #
109
THE GEOLOGICAL EVOLUTION OF THE ARCHEAN DHARWAR-CRATON
RAJU, Perumala, Geological Studies Division, CSIR-NGRI, UPPAL ROAD, HYDERABAD, 500007, India and MAZUMDER, Rajat, Department of Applied Geosciences (AGEO, German University of Technology in Oman, Athaibah PC 130, Muscat, Oman
110
CRUSTAL EVOLUTION FROM U-PB GEOCHRONOLOGY AND ISOTOPIC CONSTRAINTS OF THE BOLIVIAN PRECAMBRIAN SHIELD
MATOS, Ramiro, Universidad Mayor de San Andres, Instituto de Investigacones Geologicas y del medio Ambiente (IGEMA), Calle 27, Campus Universitario Cota Cota, La Paz, 00000, Bolivia (Plurinational State of)
111
SEAFLOOR PYRITE NODULES IN THE 2.6 GA JEERINAH FORMATION
HERNANDEZ, Emilia, University of California - Davis Earth and Planetary Sciences, 1 Shields Ave, Davis, CA 95616-5270 and SUMNER, Dawn Y., Geology Department, University of California-Davis, One Shields Ave, Davis, CA 95616
112
SEDIMENTOLOGY, PALEOMAGNETISM AND DETRITAL ZIRCON PROVENANCE OF A PROTEROZOIC METAGRAYWACKE SUCCESSION IN MARATHON COUNTY, WISCONSIN, USA
NESTEL, William1, MEDARIS Jr., L. Gordon2, MALONE, David1, CRADDOCK, Erica Powers2, CRADDOCK, John3 and MALONE, Shawn4, (1)Department of Geology, Illinois State University, Campus Box 4400, Bloomington, IL 61701, (2)Department of Geosciences, Lawrence University, 711 E. Boldt Way, Appleton, WI 54911, (3)Macalester College, 1600 Grand Ave, St. Paul, MN 55105, (4)Dept. of Natural & Applied Sciences, University of Wisconsin - Green Bay, Green Bay, WI 54311
227-5
113
Withdrawn
114
SECULAR CHANGES IN SEDIMENTARY GEOCHEMISTRY ACROSS THE ARCHEAN–PROTEROZOIC BOUNDARY IN THE FARDEEP CORE OF FENNOSCANDIA
SERAINE, Marina, Department of Geological Sciences and Geological Engineering, Queen's University, Kingston, ON K7L 3N6, Canada and SPENCER, Christopher, Department of Geological Sciences and Geological Engineering, Queen’s University, 36 Union Street, Kingston, ON K7L2N8, Canada
115
MULTI-DIMENSIONAL SCALING OF DETRITAL ZIRCON GEOCHRONOLOGY CONSTRAINS BASIN EVOLUTION OF THE LATE MESOPROTEROZOIC PARANOÁ GROUP, CENTRAL BRAZIL
SERAINE, Marina1, CAMPOS, José Eloi Guimarães2, MARTINS-FERREIRA, Marco Antonio Caçador3, CHEMALE Jr., Farid4, ANGELO, Tiago5, SPENCER, Christopher5 and BERNARDES, Letícia Santos2, (1)Department of Geological Sciences and Geological Engineering, Queen's University, Kingston, ON K7L 3N6, Canada, (2)University of Brasília, Brasília, ON 70919-970, Brazil, (3)University of Goiás, Goiás, 74690-900, Brazil, (4)Unisinos University, São Leopoldo, 93022.750, Brazil, (5)Department of Geological Sciences and Geological Engineering, Queen’s University, 36 Union Street, Kingston, ON K7L2N8, Canada
116
THE OTTER CREEK IGNEOUS COMPLEX, NW IOWA – 2.7 GA KOMATIITIC MAGMATISM ON THE SOUTHERN MARGIN OF THE SUPERIOR CRATON
OLSON, Trent, Earth and Environ, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, PEATE, David, Earth & Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242, HORKLEY, L. Kenneth, Earth & Environmental Science Department, University of Iowa, Trowbridge Hall, North Capitol Street, Iowa City, IA 52242 and CLARK, Ryan, Iowa Geological Survey, IIHR - Hydroscience & Engineering, 300 Trowbridge Hall, Iowa City, IA 52242
117
SYNTHESIS OF THE LOWER HECLA HOEK SUCCESSION ACROSS EASTERN SVALBARD: EARLY TONIAN MAGMATISM AND BASIN FORMATION ALONG THE NORTHEASTERN MARGIN OF LAURENTIA
GIBSON, Timothy1, MILLIKIN, Alexie1, ANDERSON, Ross2, PIEPJOHN, Karsten3, MCCLELLAND, William C.4, CROWLEY, James L.5, ROONEY, Alan1 and STRAUSS, Justin6, (1)Department of Earth & Planetary Sciences, Yale University, 210 Whitney Ave., New Haven, CT 06511, (2)University of Oxford, All Souls College, High Street, Oxford, OX14AL, UNITED KINGDOM, (3)Bundesanstalt fur Geowissenschaften und Rohstoffe, Polargeologie, Hanover, Germany, (4)Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, (5)Department of Geosciences, Boise State University, Boise, ID 83725, (6)Department of Earth Sciences, Dartmouth College, Hanover, NH 03755
118
THE MESOPROTEROZOIC OF THE OLENEK UPLIFT, NE SIBERIA
BYKOVA, Natalia, PhD1, NAGOVITSIN, Konstantin2, ROGOV, Vladimir3, MAXIMENKO, Vadim1 and GILL, Benjamin4, (1)Trofimuk Insitute of Petroleum Geology and Geophysics SB RAS, 3 Prospekt Koptyuga, Novosibirsk, 630090, Russian Federation; Department of Geology and Geophysics, Novosibirsk State University, 1 Pirogova st, Novosibirsk, 63090, Russian Federation, (2)Department of Geology and Geophysics, Novosibirsk State University, 1 Pirogova st, Novosibirsk, 63090, Russian Federation; Trofimuk Insitute of Petroleum Geology and Geophysics SB RAS, 3 Prospekt Koptyuga, Novosibirsk, 630090, Russian Federation, (3)Trofimuk Insitute of Petroleum Geology and Geophysics SB RAS, 3 Prospekt Koptyuga, Novosibirsk, 630090, Russian Federation, (4)Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061
119
ABSOLUTE PALEOINTENSITY FOR PRECAMBRIAN-AGED DIKES FROM INDIA
BRISTOL, Katie1, SPRAIN, Courtney2 and MEERT, Joseph2, (1)Department of Geological Sciences, University of Florida, Gainesville, FL 32611, (2)Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611
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