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GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 41
Sunday, 22 September 2019: 9:00 AM-5:30 PM
Hall AB, North Building (Phoenix Convention Center)

D26. Recent Advances in Precambrian Geology (Posters)

Authors will be present from 3:30 to 5:30 PM.

 

Paper #
Booth #
41-1
264
MOLYBDENUM ISOTOPE AND TRACE METAL SIGNALS IN AN IRON-RICH MESOPROTEROZOIC OCEAN: A SNAPSHOT FROM THE VINDHYAN BASIN, INDIA
GILLEAUDEAU, Geoffrey J., Department of Atmospheric, Oceanic, and Earth Sciences, George Mason University, 4400 University Drive, Fairfax, VA 22030, SAHOO, Swapan K., Department of Geoscience, University of Nevada, Las Vegas, Las Vegas, NV 89154, OSTRANDER, Chadlin M., School of Earth and Space Exploration,, Arizona State University, Tempe, AZ 85287-1404, OWENS, Jeremy D., Department of Earth, Ocean, and Atmospheric Sciences, Florida State University, Tallahassee, FL 32306, POULTON, Simon W., School of Earth and Environment, Univ. of Leeds, Leeds, LS2 9JT, United Kingdom, LYONS, Timothy W., Department of Earth and Planetary Sciences, University of California, Riverside, CA 92521 and ANBAR, Ariel D., School of Earth and Space Exploration and Center for Education through Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404
41-2
265
DECIPHERING PRIMARY AND DIAGENETIC CONTROLS ON MINERALOGY IN THE ~1.9 GA BIWABIK IRON FORMATION, MN USING PAIRED TEXTURAL AND GEOCHEMICAL ANALYSES
DUNCANSON, Samuel P., Earth and Environmental Sciences, University of Minnesota - Duluth, 1114 Kirby Drive, 229 Heller Hall, DULUTH, MN 55812, BRENGMAN, Latisha Ashley, Department of Earth and Environmental Sciences, University of Minnesota Duluth, 1114 Kirby Drive, Heller Hall 229, Duluth, MN 55812, FOURNELLE, John H., Department of Geoscience, University of Wisconsin, Madison, WI 53706 and MOY, Aurélien, Department of Geoscience, University of Wisconsin Madison, 1215 W. Dayton St., Madison, WI 53706
41-3
266
CROSSING THE REDOXCLINE: AN INVESTIGATION INTO GEOCHEMICAL CHANGES THAT DIRECTLY LINK TO TEXTURAL TRANSITIONS IN THE ~1.9 GA BIWABIK IRON FORMATION, MN
BRENGMAN, Latisha Ashley1, DUNCANSON, Samuel P.2, HANSON, Stephen2 and WETZEL, Anthony2, (1)Department of Earth and Environmental Sciences, University of Minnesota Duluth, 1114 Kirby Drive, Heller Hall 229, Duluth, MN 55812, (2)Department of Earth and Environmental Sciences, University of Minnesota, Duluth, 229 Heller Hall, 1114 Kirby Drive, Duluth, MN 55812
41-4
267
SR ISOTOPE COMPOSITION OF MARBLES AND DETRITAL ZIRCON U-PB AGES FROM THE GUBONGSAN GROUP IN NORTHEASTERN GYEONGGI MASSIF, SOUTH KOREA: IMPLICATIONS ON NEOPROTEROZOIC CRUSTAL EVOLUTION OF THE SINO-KOREAN CRATON
HA, Youngji1, SONG, Yong-Sun2 and PARK, Kye-Hun2, (1)Department of Earth and Environmental Sciences, Pukyong National University, 45, Yongso-ro, Nam-Gu, Pukyong Natl Univ, Daeyeon Campus, B14, 401, Busan, 48513, Korea, Republic of (South), (2)Department of Earth and Environmental Sciences, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan, 48513, Korea, Republic of (South)
41-5
268
TUNNEL VISIONS BENEATH BOSTON HARBOR, MASSACHUSETTS: STRUCTURE AND STRATIGRAPHY OF THE EDIACARAN CAMBRIDGE FORMATION
THOMPSON, M.D., Geosciences Department, Wellesley College, Wellesley, MA 02481 and CROWLEY, J.L., Department of Geosciences, Boise State University, Boise, ID 208-426-2220
41-6
269
REVISITING THE WESTERN EXPOSURES OF THE PENOKEAN MARSHFIELD TERRANE: PRELIMINARY ZIRCON LA ICPMS U-PB AND LU-HF DATA REVEAL NEW COMPLEXITY IN AN OLD TERRANE
MALONE, Shawn J. and KLIER, Joshuah J., Department of the Environment, Geology, and Natural Resources, Ball State University, 2000 W. University Ave., Muncie, IN 47306
41-7
270
GEOCHRONOLOGIC AND MICROSTRUCTURAL CONSTRAINTS ON THE PROTEROZOIC EAU PLEINE SHEAR ZONE IN CENTRAL WISCONSIN
CRADDOCK, Erica Powers1, BJORNERUD, Marcia G.1 and MALONE, David2, (1)Department of Geosciences, Lawrence University, 711 E. Boldt Way, Appleton, WI 54911, (2)Department of Geology, Illinois State University, Campus Box 4400, Bloomington, IL 61701
41-8
271
GEOLOGY AND GEOCHRONOLOGY OF THE MESOPROTEROZOIC MCDOWELL MOUNTAINS SEQUENCE IN ARIZONA
SKOTNICKI, Steven J., 281 W. Amoroso Drive, Gilbert, AZ 85233 and VAN SOEST, Matthijs C., Group 18 Laboratories, School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-6004
41-9
272
FIELD RELATIONSHIPS THROUGHOUT THE SOUTHERN DEATH VALLEY REGION OF CA REQUIRE THE HORSE THIEF SPRING FORMATION TO BE OLDER THAN THE 1.1 GA CRYSTAL SPRING DIABASE
HAMMOND-GORDON, Janet, Natural Sciences Division, Emerita, Pasadena City College, 220 Patrician Way, Pasadena, CA 90015, CALZIA, James P., U.S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, RÄMÖ, O. Tapani, Geosciences and Geography, Geology and Geophysics Research Program, University of Helsinki, Helsinki, FI-00014, Finland and SEARS, James W., Department of Geosciences, University of Montana, Missoula, MT 59812
Handouts
  • 1.1 Ga DV diabase & HTS Fm100dpi.pdf (25.5 MB)
    • 41-10
    273
    REFLECTIVE SPECTROSCOPY INVESTIGATION OF ARCHEAN BASEMENT ROCKS FROM TORREY CANYON, WYOMING: IMPLICATIONS FOR FUTURE HIGH RESOLUTION HYPERSPECTRAL MAPPING
    LAMBERT, Trevor1, CHAPPELL, J. Caleb2 and KREKELER, Mark P.S.1, (1)Department of Geology & Environmental Earth Sciences, Miami University - Hamilton, 1601 University Blvd., Hamilton, OH 45011, (2)Geology and Environmental Earth Science, Miami University, 118 Shideler hall, 250 S. Patterson Ave, Oxford, OH 45056
    41-11
    274
    GAMMA SPECTROMETRY CHARACTERISTICS OF THE ORGANIC-RICH DOUSHANTUO SHALE IN THE MID-YANGTZE AREA
    BAO, Xiaohuan, XU, Huangyun and WANG, Zhonghao, Hubei Subsurface Multi-scale Imaging Key Laboratory, Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, 430074, China
    Handouts
  • Paper_341153_presentation_3010_0.pdf (778.0 kB)
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