2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015)

Session No. 28
Sunday, 1 November 2015: 9:00 AM-5:30 PM
Exhibit Hall (Baltimore Convention Center)

Geochemistry (Posters)

Authors will be present from 3:30 to 5:30 PM.
Paper #
Booth #
48
ECOGEOCHEMICAL CONNECTIONS:  WEATHERING OF SILICATE MINERALS CONTROLS DIATOM BIODIVERSITY IN MICROBIAL MATS IN GLACIAL MELTWATER STREAMS OF THE MCMURDO DRY VALLEYS, ANTARCTICA
MCKNIGHT, Diane M., Institute for Arctic and Alpine Research, Univ. of Colorado, 1560 30th Street, Boulder, CO 80309, DYSON, Ivelisse, INSTAAR, 1560 30th st., Boulder, CO 80309, ESPOSITO, Rhea M., INSTAAR, 1560 30th st, Boulder, CO 80309 and GOOSEFF, Michael, Civil & Environmental Engineering, Colorado State University, Campus Delivery 1372, Fort Collins, CO 80523-1372, diane.mcknight@colorado.edu
49
STABLE ISOTOPIC VARIABILITY IN TWO GLACIER MELTWATER STREAMS, TAYLOR VALLEY, ANTARCTICA
LESLIE, Deborah, USDA-Agriculture Research Service, Arkansas State University, PO BOX 639, State University, AR 72467, LYONS, W. Berry, School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210-1398 and WELCH, Kathleen A., Byrd Polar and Climate Research Center, The Ohio State University, 1090 Carmack Rd, 108 Scott Hall, Columbus, OH 43210-1002, welch.189@osu.edu
50
WEATHERING OF REE-BEARING MINERAL PHASES IN THE SIERRA DE LAS MINAS: IMPLICATIONS FOR THE TOTAL CA FLUX
WELCH, Susan A.1, MILLER, Laura A.2, MCADAMS, Brandon C.3, TRIERWEILER, Annette M.4, RESTREPO, Carla5 and CAREY, Anne E.1, (1)Byrd Polar and Climate Research Center, The Ohio State University, 108 Scott Hall, 1090 Carmack Road, Columbus, OH 43210, (2)School of Earth Sciences, The Ohio State University, Columbus, OH 43210, (3)School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210-1398, (4)Department of Ecology and Evolutionary Biology, Princeton University, 106A Guyot Hall, Princeton, NJ 08544, (5)Department of Biology, University of Puerto Rico-Rio Piedras, P.O. Box 23360, San Juan, PR 00931–3360, welch.318@osu.edu
51
SEASONAL EVOLUTION AND SPATIAL DISTRIBUTION OF WEATHERING IN WESTERN GREENLAND
DEUERLING, K.M.1, MARTIN, Jonathan B.1, MARTIN, Ellen E.2, SCRIBNER, Cecilia A.1 and COLLAZO, Daniel F.1, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, (2)Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, kdeuer@ufl.edu
52
DOWNWIND, AND DOWNSTREAM: THE LINGERING IMPACTS OF CITIES ON THEIR ENVIRONMENT
FILIPPELLI, Gabriel M., ADAMIC, Jessica F. and NICHOLS, Deborah, Department of Earth Sciences, Indiana University - Purdue University Indianapolis (IUPUI), 723 W. Michigan St., SL 118, Indianapolis, IN 46202, gfilippe@iupui.edu
53
THE SBT AND GOLD-ANTIMONY MINERALIZATION, SW GUIZHOU, CHINA
LIU Sr., JianZhong1, WANG Sr., ZePeng2, YANG Sr., ChengFu3, WANG Sr., DaFu4 and CHEN Sr., FaEn4, (1)Geological Party 105, Guizhou Provincial Bureau of Geology and Mineral Exploration and Development, Guiyang, GUIYANG, 550018, China, (2)Geological Party 105, Guizhou Provincial Bureau of Geology and Mineral Exploration and Development, Guiyang 550018, China, GUIYANG, 550018, China, (3)guiyang, 550018, (4)GUIYANG, 550018, China, Geological Party 105, Guizhou Provincial Bureau of Geology and Mineral Exploration and Development, Guiyang
55
A COMPARATIVE MINERALOGICAL ANALYSIS BETWEEN TWO KAOLIN BEARING FORMATIONS, SANDERSVILLE, GEORGIA
GARDNER, Daniel J., Geosciences, Georgia State University, 24 Peachtree Center Avenue, Atlanta, GA 30302, ELLIOTT, W. Crawford, Department of Geosciences, Georgia State University, Atlanta, GA 30302 and RABIDEAUX, Nathan M., Geosciences, Georgia State University, 24 Peachtree Center Avenue Northeast, Atlanta, GA 30303, dgardner9@student.gsu.edu
56
SAMARIUM-NEODYMIUM DATES OF IGNEOUS GARNETS IN NEW ENGLAND SHOW TEMPORAL CORRELATION WITH HIGH-TEMPERATURE AND ULTRA-HIGH TEMPERATURE METAMORPHISM DURING THE ACADIAN OROGENY
JANES, Darwin, Department of Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215, BAXTER, Ethan F., Department of Earth and Environmental Sciences, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA 02467, AGUE, Jay J., Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06520-8109, DRAGOVIC, Nora, Boston, MA 02215 and OSTWALD, Claire, Department of Geosciences, Boise State University, Boise, ID 83725, darwinjanes79@gmail.com
57
EXPLORING THE ROLE OF APATITE CHEMISTRY ON APATITE (U-TH)/HE DATES
SCOTT, Brandt E., Geology Department, Union College, 807 Union ST, Schenectady, NY 12308, METCALF, J., Department of Geological Sciences, University of Colorado, Boulder, CO 80309, FLOWERS, Rebecca, Department of Geological Sciences, University of Colorado, Campus Box 399, 2200 Colorado Ave, Boulder, CO 80309 and KOENIG, Alan E., USGS, Denver Federal Center, MS 973, Denver, CO 80225, scottb2@union.edu
58
PRELIMINARY RESULTS FOR NITROGEN DIFFUSION IN POTASSIUM FELDSPAR
DREXLER, Maxwell S.1, WATSON, E. Bruce2 and CHERNIAK, Daniele J.2, (1)Earth and Environmental Science, Renssealer Polytechnic Institute, 110 8th Street, Troy, NY 12180, (2)Earth and Environmetal Sciences, Rensselaer Polytechnic Institute, Jonsson-Rowland Science Center 1W19, 110 8th Street, Troy, NY 12180-3590, drexlm@rpi.edu
59
TOWARD A PREDICTIVE MODEL FOR BACKGROUND RADIATION: PREDICTING GAMMA EXPOSURE RATES IN THE TWIN PEAKS VOLCANIC FIELD, UTAH, US
JOHNSEN, Racheal L., Geoscience, University of Nevada, Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 89154-4010, BURNLEY, Pamela, Geoscience, University of Nevada Las Vegas, 4505 S Maryland Parkway, Las Vegas, NV 89154, MALCHOW, Russell, National Security Technologies, 4505 S Maryland Parkway, Las Vegas, NV 89154 and ADCOCK, Christopher T., Department of Geoscience, University of Nevada, Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 89154, racheal.johnsen@unlv.edu
60
APATITE VS. TITANITE: WHICH IS BETTER FOR U-PB DATING? A CASE STUDY FROM THE CIESZYN MAGMA PROVINCE, SOUTHERN POLAND, CENTRAL EUROPE
SZOPA, Krzysztof1, WLODYKA, Roman2, CHEW, David M.3 and GAWEDA, Aleksandra2, (1)Department of Geochemistry, Mineralogy and Petrography, Faculty of Earth Sciences, University of Silesia in Katowice, Bedzinska Street 60, Sosnowiec, 41-200, Poland, (2)Department of Mineralogy, Geochemistry and Petrography, Faculty of Earth Sciences, University of Silesia in Katowice, Bedzinska Street 60, Sosnowiec, 41-200, Poland, (3)Department of Geology, Trinity College, Dublin, Dublin 2, Ireland, krzysztof.szopa@us.edu.pl
61
EXPLORING THE NEODYMIUM ISOTOPIC SIGNATURES OF MARINE SEDIMENTS FROM OUTCROPS ACROSS PANAMA: A CASE STUDY TO BETTER UNDERSTAND SHOALING OF THE CENTRAL AMERICAN SEAWAY
ZIEGLER, Michael J., Geosciences, Georgia College & State University, Milledgeville, GA 31061, WAITE, Amanda J., Geological Sciences, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611, MONTES, Camilo, Geosciences, Universidad de Los Andes, Bogota, Colombia, MARTIN, Ellen E., Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, MACFADDEN, Bruce, Florida Museum of Natural History, University of Florida, SW 34th Street and Hull Road, Gainesville, FL 32611 and JARAMILLO, Carlos, Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002, Balboa, Ancon, 0843-03092, Panama, michael.ziegler@bobcats.gcsu.edu
62
TRACE ELEMENTAL ANALYSIS OF COPPER INCLUSIONS IN THE PORTAGE LAKE VOLCANICS SERIES OF THE KEWEENAW PENINSULA, MI USING PARTICLE-INDUCED X-RAY EMISSION SPECTROSCOPY (PIXE)
WADE, Randall, Department of Geological and Environmental Sciences, Hope College, 35 E 12th Street, Holland, MI 49423, HANSEN, Edward C., Department of Geological and Environmental Sciences, Hope College, 35 E. 12th Street, Holland, MI 49423 and PEASLEE, Graham F., Chemistry and Geological and Environmental Sciences Departments, Hope College, 35 E. 12th Street, Holland, MI 49423, randall.wade@hope.edu
63
U-PB GEOCHRONOLY OF URANINITE FROM THE SAGAR PROPERTY, LABRADOR TROUGH, NORTHERN QUEBEC
SHARMA, Raven1, FAYEK, Mostafa2, YARIE, Quentin3 and SCHERBA, Craig3, (1)Geological Sciences, University of Manitoba, 240 Wallace Building,125 Dysart Road, Winnipeg, MB R3T 2N2, Canada, (2)Geological Sciences, University of Manitoba, 240 Wallace Bldg, 125 Dysart Rd, Winnipeg, MB R3T2N2, Canada, (3)Honey Badger Exploration, Honey Badger Exploration, 141 Adelaide Street West, Toronto, ON M5H 3L5, Canada, raven.sharma@umanitoba.ca
64
INVESTIGATION OF THE LEAD ISOTOPE SIGNATURES OF MARINE SEDIMENTS IN RELATION TO THE LEAD ISOTOPE SIGNATURES OF NORTHERN ANDEAN ORES
BECK, Kimberly D., Department of Earth and Environment, Florida International University, Miami, FL 33199, kbeck001@fiu.edu
65
CU ISOTOPE COMPOSITIONS OF OLIVINE FROM MANTLE XENOLITHS IN SAN CARLOS, ARIZONA
KOPERA, Kristin, ALLIN, Nicholas C. and MATHUR, Ryan, Department of Geology, Juniata College, 1700 Moore Street, Huntingdon, PA 16652, KOPERKN13@juniata.edu
66
CONTACT METAMORPHISM AND THE RELEASE OF CARBON AND SULFUR VOLATILES: A STUDY OF THE EFFECTS OF DIABASE EMPLACEMENT
TULSKY, Emma T., GILL, Benjamin C. and CADDICK, Mark J., Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, emmatt92@vt.edu
67
INFLUENCE OF THE VALLES CALDERA IN SUPPLYING CO2 TO GEOTHERMAL SPRINGS IN NORTHERN NEW MEXICO
BLOMGREN, Valerie J., Earth and Planetary Science, University of New Mexico, Northrop Hall, 221 Yale Blvd NE, Albuquerque, NM 87131, CROSSEY, Laura J., Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131-0001 and KARLSTROM, Karl E., Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, vblomgren@unm.edu
68
DETRITAL MONAZITE AGES FROM MISSISSIPPI RIVER ALLUVIUM – DISPLAYS FURTHER UTILITY AS A SUCCESSFUL PROVENANCE INDICATOR
SALERNO, Ross, Department of Earth and Environmental Sciences, University of Minnesota, 229 Heller Hall, 1114 Kirby Drive, Duluth, MN 55812 and SAMSON, Scott, Department of Earth Sciences, Syracuse University, 204 Heroy Geology Lab, Syracuse, NY 13244, salernoross@gmail.com
69
METAL CONCENTRATIONS AND PROVENANCE STUDIES OF SEDIMENTS FROM PUEBLA RIVER BASIN, CENTRAL MEXICO: AN URBAN-VOLCANIC ZONE
VENKATA CHARI, Shruti1, RODRIGUEZ ESPINOSA, Pedro Francisco1 and ESCOBEDO URIAS, Diana Cecilia2, (1)Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo (CIIEMAD), Instituto Politécnico Nacional (IPN), Calle 30 de Junio de 1520, Barrio la Laguna Ticomán,, Del. Gustavo A. Madero, México D.F., 07340, Mexico, (2)Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional (CIIDIR), Instituto Politécnico Nacional (IPN), Bulevar Juan de Dios Bátiz Paredes #250, Colonia San Joachin, Guasave, 81101, Mexico, shrutifrnd@gmail.com
70
SOURCES AND SPATIAL DISTRIBUTION OF TRACE AND MAJOR ELEMENTS WITHIN THE SCANTIC RIVER WATERSHED, EAST WINDSOR, CT
OYEWUMI, Oluyinka and LITWIN, Brian, J., Department of Geological Sciences, Central Connecticut State University, 1615 Stanley Street, New Britain, CT 06050, oyewumi@ccsu.edu
71
MULTIPROXY CHARACTERIZATION OF THE CLEVELAND SHALE IN THE APPALACHIAN BASIN
MARTINEZ, Aaron M.1, BOYER, Diana L.2, LOVE, Gordon D.1 and DROSER, Mary L.1, (1)Department of Earth Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521, (2)Department of Earth Sciences, SUNY Oswego, Oswego, NY 13126, amart109@ucr.edu
72
IMPLICATIONS FOR THE EXTENT OF WEATHERING IN GREENLAND MORAINES BASED ON PB AND SR ISOTOPES
EVERHART, Cheyenne S.1, MARTIN, Ellen E.2, DEUERLING, K.M.3, MARTIN, Jonathan B.3, CLEMENTS, Kaylin4 and COLLAZO, Daniel F.1, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, PO Box 2120, Gainesville, FL 32611-2120, (2)Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, (3)Department of Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, (4)Department of Natural Resources and Environment, University of Florida, 103 Black Hall, PO Box 116455, Gainesville, FL 32611, cheyennese@ufl.edu
73
SPATIAL AND TEMPORAL VARIATION IN THE ISOTOPIC COMPOSITION OF ETHIOPIAN RAINFALL
DELUCA, Nicole M.1, LEVIN, Naomi E.1, BEDASO, Zelalem K.2, ZAITCHIK, Benjamin F.1, WAUGH, Darryn W.1, HARMAN, Ciaran3 and SHANKO, Dula4, (1)Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218, (2)Department of Geology, University of Dayton, 300 college park, Dayton, OH 45469-2364, (3)Department of Geography and Environmental Engineering, Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, (4)National Meteorology Agency of Ethiopia, Addis Ababa, Ethiopia, ndeluca1@jhu.edu
74
CENTRAL ASIAN CLIMATE VARIABILITY DURING THE PAST 13,500 YEARS: THE ORGANIC GEOCHEMICAL RECORD OF LAKE ISSYK-KUL, KYRGYZSTAN
BARRASSO, Thomas, Geosciences, University of Massachusetts, Amherst, Amherst, MA 01003, CASTAÑEDA, Isla, Department of Geosciences, University of Massachusetts, 611 N. Pleasant St, Morrill Science Center II, Amherst, MA 01003 and RICKETTS, Richard D., Large Lakes Observatory, University of Minnesota Duluth, 2205 E. 5th Street, Duluth, MN 55812, tbarrass@umass.edu
75
GEOCHEMICAL MODELING OF THE ROLE OF SULFATE IN THE PRECIPITATION OF CALCITE CAP ROCKS FOR GULF OF MEXICO SALT DOMES
CAESAR, Kylie1, KYLE, J. Richard2 and LOYD, Sean J.1, (1)Department of Geological Sciences, California State University, Fullerton, 800 North State College Blvd., Fullerton, CA 92831, (2)Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712, Kycaesar@fullerton.edu
76
TRACE ELEMENT DISTRIBUTION IN THE SIMSBURY AND AVON SECTIONS OF THE FARMINGTON RIVER: LOCATING SOURCES OF ANTHROPOGENIC CONTAMINANTS WITHIN STREAM SEDIMENTS
CAVANAUGH, Carley M., COSTA, Mathew. A and OYEWUMI, Oluyinka, Department of Geological Sciences, Central Connecticut State University, 1615 Stanley Street, New Britain, CT 06050, c.cavanaugh@my.ccsu.edu
28-30
77
Withdrawn
78
CHARACTERIZATION OF THE COLLOIDAL PHASE OF ABANDONED MINE DRAINAGE IN PENNSYLVANIA STREAMS
BRADLEY, Sarah L.1, MACKAY, Alexandra R.2, HERMAN, Ellen K.2 and MCGUIRE, Molly M.1, (1)Department of Chemistry, Bucknell University, Lewisburg, PA 17837, (2)Department of Geology, Bucknell University, Lewisburg, PA 17837, slb053@bucknell.edu
79
MAGNESITE DISSOLUTION IN NEAR SATURATED BRINES: UNEARTHING MARS' AQUEOUS ALTERATION HISTORY
PARNELL, Sheriee Rene, Geology and Geophysics, University of Oklahoma, 100 East Boyd Street, Sarkeys Energy Center, Suite 710, Norman, OK 73019-1003, PHILLIPS-LANDER, Charity, School of Geology and Geophysics, University of Oklahoma, 100 E. Boyd St., Norman, OK 73019, ELWOOD MADDEN, Andrew S., School of Geology and Geophysics, University of Oklahoma, 100 East Boyd St. Rm. 710, Norman, OK 73019 and ELWOOD MADDEN, Megan E., School of Geology and Geophysics, Univ. of Oklahoma, 100 E. Boyd Street, Norman, OK 73072, sheriee@ou.edu
80
STABLE H AND O ISOTOPE ANALYSES OF MODERN WATER SAMPLES FROM COLORADO AND UTAH, USA: IMPLICATIONS FOR (PALEO)ALTIMETRY
ZHANG, Chunfu, Dept. of Geosciences, Fort Hays State University, 600 Park St., Hays, KS 67601, c_zhang35@fhsu.edu
81
UNDERSTANDING THE RELATIONSHIP BETWEEN ENVIRONMENTAL FACTORS AND THE DEUTERIUM/HYDROGEN RATIOS FOUND IN N-ALKANES BETWEEN VARYING PLANT SPECIES
TRUONG, Katherine T., Center for Integrative Geosciences, University of Connecticut, Beach Hall 207, U-1045, 354 Mansfield Road, Storrs, CT 06269 and HREN, Michael T., Center for Integrative Geosciences, University of Connecticut, 354 Mansfield Road, Storrs, CT 06269, katherine.truong@uconn.edu
82
ORIGIN OF RADIUM ORPHANED DURING HYDRAULIC FRACTURING OF BLACK SHALE
LANDIS, Joshua D.1, SHARMA, Mukul1 and RENOCK, Devon2, (1)Earth Sciences, Dartmouth College, 6105 Fairchild Hall, Hanover, NH 03755, (2)Department of Earth Sciences, Dartmouth College, Fairchild Science Center, HB 6105, Hanover, NH 03755, joshua.d.landis@dartmouth.edu
83
PROVENANCE AND REDOX CHEMISTRY OF THE MAOTIANSHAN SHALE, YUNNAN, CHINA AND IMPLICATIONS FOR THE PRESERVATION OF THE CHENGJIANG BIOTA
MACKENZIE, Lindsay Ann, Geosciences, University of Montana, 32 Campus Drive #1296, Missoula, MT 59812, HINMAN, Nancy W., Geosciences, University of Montana, 32 Campus Drive, Missoula, MT 59812 and HOFMANN, Michael H., Department of Geosciences, The University of Montana, Missoula, MT 59812, lindsay.mackenzie1105@gmail.com
84
STRONTIUM ISOTOPIC RATIOS OF SURFACE WATERS IN THE HISTORIC TRI-STATE MINING DISTRICT AS AN IDENTIFIER OF SOURCES, WATER MIXING, AND CONTAMINATION
KETCHESIDE, William Daniel, Earth Sciences, University of Arkansas Little Rock, 2801 S University Ave, Little Rock, AR 72204, RUHL, Laura, Department of Earth Sciences, University of Arkansas at Little Rock, 2801 S. University Avenue, Little Rock, AR 72204, POTRA, Adriana, Geosciences, University of Arkansas, 1 Ozark Hall, Fayetteville, AR 72701 and POLLOCK, Erik D., University of Arkansas Stable Isotope Laboratory, University of Arkansas, Fayetteville, AR 72701, wdketcheside@ualr.edu
85
NITROGEN ISOTOPE DYNAMICS OF THE LATE PENNSYLVANIAN MIDCONTINENT SEA: AN EXAMPLE FROM THE HEEBNER SHALE
TURNER, Adam C.E.1, HERRMANN, Achim D.1, BARRICK, James E.2 and ALGEO, Thomas J.3, (1)Coastal Studies Institute and Department of Geology & Geophysics, Louisiana State University, Baton Rouge, LA 70803, (2)Dept. of Geosciences, Texas Tech University, Lubbock, TX 79409-1053, (3)Department of Geology, University of Cincinnati, 500 Geology-Physics Building, University of Cincinnati, Cincinnati, OH 45221, aturn49@lsu.edu
86
ARSENIC SEQUESTRATION BY PYRITE, IRON SULFATE, AND ZERO VALENT IRON IN SOIL WATER
SUN, Hongbing, PANUCCIO, Elaine and SARWAR, Muhammad, Geological, Environmental, and Marine Sciences (GEMS), Rider University, 2083 Lawrenceville Road, Lawrenceville, NJ 08648, hsun@rider.edu
87
TEMPORAL VARIATIONS IN HYDROGEN AND CARBON ISOTOPES: UNDERSTANDING HOW PHYSIOLOGICAL DIFFERENCES BETWEEN TAXONOMIC CLASSES AFFECT ISOTOPIC FRACTIONATION IN PLANT LEAF WAXES
OAKES, Abigail M., Department of Chemistry, University of Connecticut, 55 N. Eagleville Rd., Storrs, CT 06269 and HREN, Michael T., Center for Integrative Geosciences, University of Connecticut, 354 Mansfield Road, Storrs, CT 06269; Department of Chemistry, University of Connecticut, 55 N. Eagleville Rd., Storrs, CT 06269, abigail.oakes@uconn.edu
88
VARIATIONS IN BIOGEOCHEMISTRY AND GREENHOUSE GAS EMISSIONS FOUND WITHIN DIFFERENT VEGETATION SITES IN A TIDAL MARSH LOCATED IN THE HUDSON RIVER ESTUARY
CORBETT, J. Elizabeth1, MARTIN, Isabella2, HO, Lauren2, SEVILLA, Laisa3, SUN, Eric2, ZHANG, Amy2, NEWTON, Robert4, VINCENT, Susan5 and PETEET, Dorothy M.4, (1)NASA, Goddard Institute for Space Studies, 2880 Broadway, New York, NY 10025, (2)Lamont-Doherty Earth Observatory, Palisades, NY 10964, (3)The Young Women's Leadership School, 105 East 106th Street, New York, NY 10029, (4)Lamont-Doherty Earth Observatory, 61 Route 9w, Palisades, NY 10964, (5)The Young Women's Leadership School of East Harlem, 105 East 106th Street, New York, NY 10029, laisas2406@tywls.org
89
AN INVESTIGATION OF COAL DUST TRANSPORT NEAR THE LAFAYETTE RIVER, NORFOLK, VA
COLEMAN, Shelby S., Chemistry and Biochemistry, Bloomsburg University of Pennsylvania, 400 E. Second St., Bloomsburg, PA 17815 and HARVEY, Rodger, Ocean, Earth, and Atmospheric Sciences, Old Dominion University, Norfolk, VA 23529, ssc92324@huskies.bloomu.edu
90
GLOBAL IMPLICATIONS OF THE N-ALKANES DISTRIBUTION IN THE NEGATIVE CARBON ISOTOPE SPIKE OF SEGMENT C2, EL PUI SECTION, ORGANYà BASIN, CATALUNYA, SPAIN
SOCORRO, Jander, Earth and Environment, Florida International University, 11200 sw 8th st., Miami, FL 33199, MAURRASSE, Florentin J-M.R., Earth and Environment, Florida International University, 11200 S.W. 8th street, Miami, FL 33199 and SANCHEZ-HERNANDEZ, Yosmel, Earth and Environment, Florida International University, 11200 SW 8th St # PC-344, Miami, FL 33199, jsoco002@fiu.edu
91
A STABLE ISOTOPE AND TRACE ELEMENT APPROACH TO UNDERSTANDING TEMPERATURE AND SALINITY CHANGES IN THE CARIBBEAN DURING PLIOCENE
SAXENA, Divya, Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843, divya.2490@gmail.com
92
EFFECTS OF LOCAL STRATIGRAPHY ON LAND SNAIL POPULATION
PILEWSKI Jr., John D.1, HARRIS, Daniel B.2 and FREDRICK, Kyle C.2, (1)Earth Sciences, California University of Pennsylvania, 250 University Ave., California, PA 15419, (2)Earth Sciences, California University of Pennsylvania, 250 University Avenue, Campus Box 55, California, PA 15419, jdpilewski@gmail.com
93
USING DIRECT COMBUSTION AND SYRINGE INJECTION FOR THE ISOTOPIC ANALYSIS OF MERCURY
RUTHERFORD Jr., Danny L., U.S. Geological Survey, Box 25046, Denver Federal Center, Denver, CO 80225 and PRIBIL, Michael, U.S. Geological Survey, Denver Federal Center, M.S. 973, Denver, CO 80225-0046, drutherford@usgs.gov
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