GSA Connects 2024 Meeting in Anaheim, California

Session No. 165
Tuesday, 24 September 2024: 8:00 AM-12:00 PM
204A (Anaheim Convention Center)

T117. New Advances in the Analysis of Biogenic Hard Parts (Sclerochronology): Novel Applications, Proxies, and Insights

 

Bernd Schoene, Charles Andrus and Donna Surge, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:05 AM
LASER-ABLATION AMS-14C MEASUREMENTS OF BOMB RADIOCARBON IN ARCTIC AND SUB-ARCTIC BAMBOO CORALS FROM THE NORTHWEST ATLANTIC
EDINGER, Evan1, PICCIRILLO, Laura2, BURCHELL, Meghan3, LAYNE, Graham D.4, SHERWOOD, Owen A.5, WELTE, Caroline6 and WERTNIK, Melina6, (1)Geography, Memorial University, 300 Prince Philip Drive, Memorial University, St. John's, NF A1B 3X9, Canada, (2)Environmental Science Program, Memorial University, 300 Prince Philip Drive, St. John's, NF A1B 3X9, Canada, (3)Archaeology, Memorial University, 310 Prince Philip Drive, St. John's, NF A1C 5S7, Canada, (4)Earth Sciences, Memorial University, St. John's, NF A1B 3X5, Canada, (5)Earth and Environmental Sciences, Dalhousie University, Halifax, NS B3H 4R2, Canada, (6)Biogeosciences, ETH Zurich, HPK G 33 Otto-​Stern-Weg 5, Zurich, Zurich 8093, Switzerland
8:20 AM
RADIOCARBON RESERVOIR EFFECT VARIABILITY IN CORALLINE ALGAE FROM AMCHITKA, ALEUTIAN ISLANDS
HOLLAND, William, 530 46th street south, Birmingham, AL 35222, ANDRUS, C. Fred T., Department of Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, HALFAR, Jochen, Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, ON L5L 1C6, Canada and WEST, Catherine F., Department of Archaeology, Boston University, Boston, MA 02215
8:35 AM
BIGGER ON THE INSIDE: SOUTH POLE MAASTRICHTIAN AMMONITES AND BERGMANN’S RULE
MARRIOTT, Kate, American Museum of Natural History, New York, NY 10024
165-4
8:50 AM
Withdrawn
9:05 AM
POSTCARDS FROM PREHISTORIC MARINE FOOD WEBS: NITROGEN ISOTOPES IN FISH OTOLITHS AS A PALEOECOLOGICAL ARCHIVE (Invited Presentation)
LUEDERS-DUMONT, Jessica, PhD, Earth & Environmental Sciences, Boston College, Room 213 Devlin Hall, 140 Commonwealth Ave, Chestnut Hill, MA 02467
9:25 AM
HIGH-RESOLUTION, TWO-DIMENSIONAL, NUMERICAL MODELS OF BIVALVE MOLLUSK SHELLS: BULK SAMPLING, DISEQUILIBRIUM FRACTIONATION, AND FALSE POSITIVES
GOODWIN, David, Earth & Environmental Sciences, Denison University, 100 W College Street, Granville, OH 43023 and KRETCHMAR, Matt, Department of Computer Science, Denison University, 100 West College Street, Granville, OH 43023
 
9:40 AM
Break
9:55 AM
NITROGEN ISOTOPE RECORDS IN FRESHWATER MUSSELS REFLECT WATERSHED LAND USE PATTERNS AND STREAM DISCHARGE
ANDRUS, C. Fred T., Geological Sciences, University of Alabama, 2003 Bevill, Tuscaloosa, AL 35487, DURROUGH-PRITCHARD, Jamekia, NOAA/NWS/National Water Center, Water Prediction Operations Division, Tuscaloosa, AL 35487; Geological Sciences, University of Alabama, 2003 Bevill, Tuscaloosa, AL 35487, DAVIES, Abby R., Geography and the Environment, University of Alabama, TUSCALOOSA, AL 35487 and ATKINSON, Carla L., Biological Sciences, University of Alabama, TUSCALOOSA, AL 35487
10:10 AM
DECIPHERING SHIFTS IN THE SEASONAL ORIGIN OF PRECIPITATION IN STREAM WATER OVER THE PAST TWO CENTURIES: INSIGHTS FROM OXYGEN ISOTOPES OF FRESHWATER PEARL MUSSEL SHELLS FROM SWEDEN
GEY, Christoph1, TURK, Guilhem2, PFISTER, Laurent2, LAUDON, Hjalmar3, THIELEN, Frankie4 and SCHOENE, Bernd1, (1)Institute of Geosciences, University of Mainz, Joh.-Joachim-Becher-Weg 21, Mainz, 55128, Germany, (2)CAT/ENVISION/ERIN, Luxembourg Institute of Science and Technology, 41 rue du Brill, Belvaux, 4422, Luxembourg; Faculty of Science, Technology and Medicine, University of Luxembourg, 2 Avenue de l’Université, Esch-sur-Alzette, 4365, Luxembourg, (3)Department of Forest Ecology and Management, Swedish University of Agricultural Sciences, Skogsmarksgränd 17, Umeå, 90183, Sweden, (4)natur&ëmwelt, Fondation Hëllef fir d’Natur, 14 Haaptstrooss, Marnach, 9764, Luxembourg
10:25 AM
SCLEROCHRONOLOGY OF GIANT CLAMS CULTURED IN A 2.6 MILLION LITER MESOCOSM: SEARCHING FOR PROXIES OF PHOTOSYMBIOSIS, ACID-BASE CHEMISTRY AND FOOD SUPPLY (Invited Presentation)
KILLAM, Daniel1, THOMPSON, Diane M.2, FOSTER, Gavin L.3, MORGAN, Katie1, RUSSELL, Megan1, STANDISH, Christopher D.3 and CARVALHO, Jessica2, (1)University of Arizona Biosphere 2, 32540 S Biosphere Rd, Oracle, AZ 85623-7019, (2)Department of Geosciences, University of Arizona, 1040 E. 4th St., Tucson, AZ 85721, (3)Ocean and Earth Science, University of Southampton, European Way, University of Southampton, Southampton, SO14 3ZH, United Kingdom
10:45 AM
STABLE OXYGEN ISOTOPE SCLEROCHRONOLOGY OF OSTREA EDULIS SHELLS FROM THE ADRIATIC SEA
DOMINGUEZ, Teresa1, ANDRUS, Charles2, PEHARDA, Melita3 and MIHANOVIĆ, Hrvoje3, (1)Geological Sciences, The University of Alabama, Tuscaloosa, AL 35487, (2)Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, (3)Institue of Oceanography and Fisheries, Split, Split 21000, Croatia
11:00 AM
ISOTOPIC AND MINERALOGIC BIAS INTRODUCED BY PULVERIZATION OF ARAGONITE
SCHMITT, Katharina E., JANTSCHKE, Anne, FINK, Laura J., VIGELIUS, Daniel and SCHOENE, Bernd, Institute of Geosciences, University of Mainz, Joh.-Joachim-Becher-Weg 21, Mainz, 55128, Germany
 
11:15 AM
Concluding Remarks
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