Session: Isotopic and Elemental Tracers of Late Quaternary Climate Change (2002 Denver Annual Meeting (October 27-30, 2002))

Paper #

Start Time

1

8:00 AM

LATE PLEISTOCENE PALEOCLIMATE IN THE BLACK HILLS OF SOUTH DAKOTA FROM ISOTOPE RECORDS IN SPELEOTHEMS

FORD, Derek C., School of Geography and Geology, McMaster Univ, 1280 Main Street WEst, Hamilton, ON L8S4K1, Canada, SEREFIDDIN, Feride, Geography and Geology, McMaster Univ, 1280 Main Street West, Hamilton, ON L8S4M1, Canada, SCHWARCZ, Henry Philip, McMaster Univ, 1280 Main St W, Hamilton, ON L8S 4M1, Canada and BALDWIN, Steve, 25260 Ridge View Road, Custer, SD 57730, dford@mcmail.cis.mcmaster.ca, dford@mcmail.cis.mcmaster.ca

2

8:15 AM

HIGH RESOLUTION RECORDS OF ISOTOPIC PALEOTEMPERATURES FROM FLUID INCLUSIONS IN SPELEOTHEMS

SEREFIDDIN, Feride, Geography and Geology, McMaster Univ, 1280 Main Street West, Hamilton, ON L8S4M1, Canada, SCHWARCZ, Henry Philip, McMaster Univ, 1280 Main St W, Hamilton, ON L8S 4M1, Canada, FORD, Derek C., School of Geography and Geology, McMaster Univ, 1280 Main Street WEst, Hamilton, ON L8S4K1, Canada and SEYWERD, Homer, Seywerd Associates, Dundas, ON, Canada, serefif@mcmaster.ca, serefif@mcmaster.ca

3

8:30 AM

PALEOECOLOGICAL SIGNIFICANCE OF STABLE CARBON ISOTOPES IN LAKE SEDIMENTS FROM THE CHIRRIPO PARAMO OF COSTA RICA

LANE, Chad S.¹, HORN, Sally P.¹ and MORA, Claudia I.², (1)Dept. Geography, Univ of Tennessee, Knoxville, TN 37996, (2)Dept. Geological Sciences, Univ of Tennessee, Knoxville, TN 37996-1410, clane6@utk.edu, clane6@utk.edu

4

8:45 AM

DERIVATION OF PALEOCLIMATE AND PALEOECOSYSTEM DYNAMICS FROM PEDOGENIC CARBONATES : THE EFFECT OF OVERPRINTING ON CARBONATE STABLE ISOTOPE COMPOSITIONS

MONTANEZ, Isabel, Department of Geology, Univ of California, Davis, Davis, CA 95616 and DEUTZ, Pauline, Department of Geography, Univ of Hull, Hull, HU6 7RX, United Kingdom, montanez@geology.ucdavis.edu, montanez@geology.ucdavis.edu

5

9:05 AM

OXYGEN ISOTOPE COMPOSITIONS OF TREE RING a-CELLULOSE AS A PROXY FOR PALEO-HURRICANE ACTIVITY

MILLER, Dana L.¹, MORA, Claudia I.¹, GRISSINO-MAYER, Henri D.² and UHLE, Maria E.¹, (1)Geological Sciences, Univ Tennessee, Knoxville, TN 37996-1410, (2)Geography, Univ Tennessee, Knoxville, TN 37996-0925, dmiller9@utk.edu, dmiller9@utk.edu

6

9:20 AM

EXTRACTING PALEOCLIMATE INFORMATION FROM LAKE SEDIMENTS USING COMPOUND-SPECIFIC HYDROGEN ISOTOPE ANALYSIS OF INDIVIDUAL SEDIMENTARY ORGANIC COMPOUNDS

HUANG, Yongsong, SHUMAN, Bryan, WEBB III, Thompson and WANG, Yi, Brown Univ, PO Box 1846, Providence, RI 02912-1846, yongsong_huang@brown.edu, yongsong_huang@brown.edu

7

9:40 AM

CAN SULFUR IN LACUSTRINE SEDIMENTS BE USED AS A PROXY FOR RAINFALL?

MORA, German, Dept. Geological and Atmospheric Sciences, Iowa State Univ, Ames, IA 50011 and HINNOV, Linda, Earth and Planetary Sciences, Johns Hopkins Univ, Baltimore, MD 21218, gmora@iastate.edu, gmora@iastate.edu

9:55 AM

Break

8

10:10 AM

ANNUAL RANGE OF TEMPERATURE AND INTRA-SAMPLE TIME AVERAGING IN HIGH-RESOLUTION GEOCHEMICAL RECORDS OF TEMPERATURE SEASONALITY

FOX, David L., Department of Geology and Geophysics, Univ of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455 and REVENAUGH, Justin S., Earth Sciences, Univ of California, Santa Cruz, Earth and Marine Sciences Building, Santa Cruz, CA 95064, dlfox@umn.edu, dlfox@umn.edu

9

10:30 AM

PREDICTING PALEOMOISTURE REGIMES BASED ON STABLE CARBON ISOTOPE RATIOS OF OXALATE DEPOSITS FROM LICHENS

RUSS, Jon¹, BEAZLEY, Melanie J.¹, RICKMAN, Richard D. and BOUTTON, Thomas W., (1)Department of Chemistry, Arkansas State Univ, State University, AR 72467, jruss@astate.edu, jruss@astate.edu

10

10:45 AM

MASSIVE LATE PLEISTOCENE TO HOLOCENE SOIL DENUDATION IN CENTRAL TEXAS

COOKE, M. Jennifer, STERN, Libby A. and BANNER, Jay L., Department of Geological Sciences, The Univ of Texas at Austin, Austin, TX 78712-1101, mcooke@mail.utexas.edu, mcooke@mail.utexas.edu

11

11:00 AM

ELEMENTAL CHEMISTRY OF MARINE OSTRACODES

DWYER, Gary S., Division of Earth and Ocean Sciences, Duke Univ, 103 Old Chemistry Building, Durham, NC 27708, gsd3@duke.edu, gsd3@duke.edu

12

11:20 AM

MOLLUSCAN RADIOCARBON AS A PROXY FOR EL NIÑO-RELATED UPWELLING VARIATION IN PERU

ANDRUS, C. Fred T., Department of Geology, Univ of Georgia, Athens, GA 30602, HODGINS, Gregory, Accelerator Mass Spectrometry Laboratory, Univ of Arizona, Physics Building, 1118 East Fourth St, Tucson, AZ 85721, SANDWEISS, Daniel H., Department of Anthroplogy and Institute for Quaternary and Climate Studies, Univ of Maine, S. Stevens Hall, Orono, ME 04469 and CROWE, Douglas E., Geology, Univ of Georgia, Athens, GA 30602, andrus@gly.uga.edu, andrus@gly.uga.edu

13

11:35 AM

GEOCHEMICAL RECORDS WITHIN AN ARCHAEOLOGICAL CONTEXT: AN INTERDISCIPLINARY APPROACH TO RECONSTRUCTING LATE HOLOCENE CLIMATE, SW FLORIDA

SURGE, Donna, Geological & Atmospheric Sciences, Iowa State Univ, 253 Science I, Ames, IA 50011-3212 and WALKER, Karen Jo, Florida Museum of Natural History, Univ of Florida, Museum Road & Newell Drive, Gainesville, FL 32611-7800, donna@iastate.edu, donna@iastate.edu

2002 Denver Annual Meeting (October 27-30, 2002)

T74. Isotopic and Elemental Tracers of Late Quaternary Climate Change