2005 Salt Lake City Annual Meeting (October 16–19, 2005)

Session No. 170
Tuesday, 18 October 2005: 1:30 PM-5:30 PM

Precambrian Geology

 

Eric Lee Johnson and Christopher M. Fedo, Chairs
Paper #
Start Time
1
1:30 PM
WAS THE MOON INVOLVED IN THE FIRST 650 MILLION YEARS OF EARTH HISTORY?: TWO CONTRASTING SCENARIOS
MALCUIT, Robert J., Dept. of Geosciences, Denison Univ, Granville, OH 43023-1372 and WINTERS, Ronald R., Phys-Astron. Dept, Denison Univ, Granville, OH 43023, malcuit@denison.edu, malcuit@denison.edu
2
1:45 PM
CONGLOMERATE OR DEFORMED AND METASOMATIZED TONALITE? GEOCHEMICAL EVIDENCE ON THE ORIGIN OF THE “BOULDER BED,” ISUA GREENSTONE BELT, GREENLAND
FEDO, Christopher M., Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996 and MOORBATH, Stephen, Department of Earth Sciences, University of Oxford, Oxford, OX1 3PR, United Kingdom, cfedo@utk.edu, cfedo@utk.edu
3
2:00 PM
Withdrawn
4
2:15 PM
RESTUDY OF EARLY NEOPROTEROZOIC CARBONACEOUS COMPRESSIONS PARARENICOLA AND PROTOARENICOLA
DONG, Lin1, XIAO, Shuhai2, SHEN, Bing2, YUAN, Xunlai3, PENG, Yongbo3 and YAN, Xianqin4, (1)Department of Geoological Sciences, Virginia Poltechnic Institute and State Univ, Blacksburg, VA 24061, (2)Department of Geosciences, Virginia Polytechnic Institute and State Univ, Blacksburg, VA 24061, (3)Nanjing Institute of Geology and Paleontology, Chinese Academy of Sciences, Nanjing, 210008, China, (4)Nanjing Institute of Geology and Paleontology, Chinese Academy of Sciences, Nanjing, China, lindong@vt.edu, lindong@vt.edu
 
2:30 PM
Break
5
2:45 PM
OVERSTEPPED REACTIONS, ANATEXIS AND MAGMA INJECTION: ZONAL DIFFERENCES IN THE CONTACT-AUREOLE OF THE MARCY META-ANORTHOSITE MASSIF, NEW RUSSIA GNEISS COMPLEX, NORTHEASTERN ADIRONDACK HIGHLANDS, NY
ALCOCK, J., Environmental Sciences, Penn State Abington College, 1600 Woodland Rd, Abington, PA 19001 and MULLER, Peter, Earth Sciences, SUNY-Oneonta, Oneonta, NY 13820, jea4@psu.edu, jea4@psu.edu
6
3:00 PM
THERMOCHRONOLOGY OF METAPELITES IN THE EASTERN ADIRONDACK MOUNTAINS, NEW YORK
HILL, Barbara M.1, BICKFORD, M.E.1, HEUMANN, MJ.1 and MCLELLAND, J.M.2, (1)Department of Earth Sciences, Syracuse University, Heroy Geology Laboratory, Syracuse, NY 13244-1070, (2)Department of Geology, Colgate University, Hamilton, NY 13346, bhill@syr.edu, bhill@syr.edu
7
3:15 PM
FLUID DRIVEN METAMORPHISM ALONG THE CARTHAGE-COLTON MYLONITE ZONE: THE ROLE OF LATE GRANITE INTRUSION, AND REGIONAL FLUID FLOW DURING THE WANING STAGES OF THE OTTAWAN OROGENY: ADIRONDACK MOUNTIANS, NYS
JOHNSON, Eric Lee, Geology, Hartwick College, Miller Science, Oneonta, NY 13820, CHAPMAN, David, Geology, Hartwick College, Oneonta, NY 13820 and VALDER, Joshua, Geology and Geologic Engineering, South Dakota School of Mines and Technology, Rapid City, SD 57701, Johnsone@Hartwick.edu, Johnsone@Hartwick.edu
8
3:30 PM
U-PB CHRONOLOGY OF DETRITAL ZIRCONS IN THE IRVING POND QUARTZITE, ADIRONDACK MOUNTAINS, NEW YORK: IMPLICATIONS FOR TECTONIC HISTORY OF THE GRENVILLE OROGENIC CYCLE
MCLELLAND, James M.1, BICKFORD, M.E.2, HILL, Barbara H.2 and SELLECK, Bruce W.1, (1)Colgate Univ, 13 Oak Dr, Hamilton, NY 13346-1386, (2)Department of Earth Sciences, Syracuse University, Heroy Geology Laboratory, Syracuse, NY 13244-1070, jmclelland@center.colgate.edu, jmclelland@center.colgate.edu
9
3:45 PM
DETRITAL ZIRCON AND MUSCOVITE GEOCHRONOLOGY FROM SOUTHWEST USA MESOPROTEROZOIC ROCKS
FLETCHER, Kathryn E.1, TIMMONS, J. Michael2, KARLSTROM, Karl E.3, HEIZLER, Matthew4, GEHRELS, George5, CROSSEY, Laura J.3 and BLOCH, John D.6, (1)Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, (2)New Mexico Bureau of Geology, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, (3)Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, (4)New Mexico Bureau of Mines and Mineral Rscs, Socorro, NM 87801, (5)Geosciences, Univ of Arizona, Tucson, AZ 85721, (6)Earth and Planetary Sciences, University of New Mexico, Albuquerque, 87131, kathrynf@nmt.edu, kathrynf@nmt.edu
10
4:00 PM
PALEOMAGNETISM OF MESOPROTEROZOIC IGNEOUS ROCKS, WEST-TEXAS BORE CORE
GEISSMAN, John W., Department of Earth and Planetary Sciences, University of New Mesico, 203 Northrop Hall, Albuquerque, NM 87131, BARNES, Calvin G., Dept. of Geosciences, Texas Tech Univ, Lubbock, TX 79409-1053 and BARNES, Melanie A., Department of Geology, Texas Tech, Lubbock, TX 79409, jgeiss@unm.edu, jgeiss@unm.edu