Joint 69th Annual Southeastern / 55th Annual Northeastern Section Meeting - 2020

Session No. 4
Friday, 20 March 2020: 8:00 AM-12:00 PM
Regency Ballroom A (Hyatt Regency Reston)

S5. Radionuclides: Biogeochemistry, Transport, and Geological Applications I

 

James Kaste and Joshua D. Landis, Conveners
Paper #
Start Time
 
8:00 AM
Introductory Remarks
4-1
8:05 AM
QUATERNARY-PRESENT SEDIMENT TRANSPORT AND GEOMORPHOLOGY OF THE WHITE CLAY CREEK: INSIGHTS FROM GEOMORPHIC MAPPING AND RADIONUCLIDES
PIZZUTO, James1, AALTO, Rolf2, BODEK, Sophie3, KARWAN, Diana L.4, MARQUARD, Julia2, O'NEAL, Michael3 and STURCHIO, N.C.5, (1)Dept. of Earth Science U of Delaware, 255 Academy St, University of Delaware, Newark, DE 19716, (2)School of Geography, University of Exeter, Amory Building, Rennes Dr, Exeter, EX4 4RJ, United Kingdom, (3)Department of Earth Science, University of Delaware, 255 Academy Street, Newark, DE 19716, (4)Department of Forest Resources, University of Minnesota, 301G Green Hall, 1530 Cleveland Avenue North, St. Paul, MN 55108, (5)Department of Earth Sciences, University of Delaware, Newark, DE 19716
4-2
8:25 AM
USE OF FALLOUT RADIONUCLIDES TO ASSESS FIELD-TO-GAGE SEDIMENT DYNAMICS
KARWAN, Diana L.1, DALZELL, Brent J.2, PAWLOWSKI, Ethan3, ROSE, Lucy1, FITZPATRICK, Faith4, WILLIAMSON, Tanja4 and KOLKA, Randy5, (1)Department of Forest Resources, University of Minnesota, 301G Green Hall, 1530 Cleveland Avenue North, St. Paul, MN 55108, (2)Soil, Water, and Climate, University of Minnesota, 439 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108, (3)University of Minnesota–Twin Cities, (4)U. S. Geological Survey, 8505 Research Way, Middleton, WI 53562, (5)USDA Forest Service - Northern Research Station, Center for Research on Ecosystem Change, 1831 Hwy. 169 E, Grand Rapids, MN 55744
4-3
8:45 AM
TEMPORAL VARIANCE OF EROSION IN LUQUILLO, PUERTO RICO POST-HURRICANE MARIA DETECTED USING TIME SERIES OF ISOTOPIC MEASUREMENTS IN DETRITAL SEDIMENT
GRANDE, Alexandra1, SCHMIDT, Amanda H.2, BIERMAN, Paul3, CORBETT, Lee B.4, LÓPEZ LLOREDA, Carla5, MCDOWELL, William H.5 and CAFFEE, Marc W.6, (1)Department of Geology, Oberlin College, 258 N Professor, Oberlin, OH 44074, (2)Geology, Oberlin College, Geology Department, Rm. 403, 52 W. Lorain St, Oberlin, OH 44074, (3)Geology Department and Rubenstein School of the Environment and Natural Resources, University of Vermont, Burlington, VT 05405, (4)Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, (5)Department of Natural Resources and the Environment, University of New Hampshire, 114 James Hall, 56 College Road, Durham, NH 03824, (6)Department of Earth, Atmospheric and Planetary Sciences, Purdue University, West Lafayette, IN 47907
4-4
9:05 AM
FATE OF ORGANIC-RICH SUSPENDED SEDIMENT DURING SMALL TO INTERMEDIATE STORMS
RENSHAW, Carl1, DETHIER, Evan N.2 and LANDIS, Joshua D.1, (1)Earth Sciences, Dartmouth, Hanover, NH 03755, (2)Earth Sciences, Dartmouth College, Hanover, NH 03755
4-5
9:25 AM
ATMOSPHERIC DEPOSITION OF FALLOUT RADIONUCLIDES (FRNS) 7BE AND 210PB: PATTERNS, PROCESSES AND POST-DEPOSITIONAL FATES
LANDIS, Joshua D., Earth Sciences, Dartmouth College, 6105 SHERMAN FAIRCHILD HALL, HANOVER, NH 03755, DETHIER, Evan N., Earth Sciences, Dartmouth College, Hanover, NH 03755 and RENSHAW, Carl E., Dept. of Earth Sciences, Dartmouth College, Hanover, NH 03755
 
9:45 AM
Break
4-6
10:00 AM
SOME INSIGHTS INTO PARTICLE SURFACE ION-EXCHANGE REACTIONS WITH FALLOUT RADIONUCLIDES
WALTER, Robert1, DALY, Victoria1, SCHWARZ, Eric1, WILSON, Emily1 and GELLIS, Allen C.2, (1)Department of Earth and Environment, Franklin and Marshall College, Lancaster, PA 17604, (2)US Geological Survey, 5522 Research Park Drive, Baltimore, MD 21228
4-7
10:20 AM
BOMBS AND THE BEES: LEGACY RADIATION IN HONEY SHOWS MODERN PLANT CYCLING OF A COLD WAR CONTAMINANT
KASTE, James M.1, ELMORE, Andrew J.2 and VOLANTE, Paul1, (1)Geology Department, William & Mary, Williamsburg, VA 23187, (2)Appalachian Laboratory, University of Maryland Center for Environmental Science, 301 Braddock Rd, Frostburg, MD 21532
4-8
10:40 AM
ADVANTAGES OF 241AM AS A DATING TOOL IN SEDIMENTARY SYSTEMS
VOLANTE, Paul, KASTE, James M. and BALASCIO, Nicholas L., Geology Department, William & Mary, Williamsburg, VA 23187
4-9
11:00 AM
SEDIMENT DATING FOR POLLUTANT INPUT RECONSTRUCTION AND ECOSYSTEM RECOVERY ASSESSMENT
SANTSCHI, Peter H., Marine Sciences, Texas A&M University at Galveston, TX, 200 Seawolf Parkway, Galveston, TX 77553
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