Session: Beyond EARTHTIME: Accuracy and a Multi-Chronometer Time Scale (Posters) (GSA Annual Meeting in Denver, Colorado, USA

238-238-1

91

TRACKING MAGMA EVOLUTION WITHIN THE YELLOWSTONE VOLCANIC FIELD USING INTEGRATED ⁴⁰AR/³⁹AR DATING AND ZIRCON GEOCHEMISTRY
Abstract ID#: 278710

RIVERA, Tiffany A., Westminster College, 1840 S 1300 E, Salt Lake City, UT 84105, SCHMITZ, Mark D., Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725-1535 and JICHA, Brian R., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, tiffanyarivera@gmail.com

238-238-2

92

⁴⁰AR/³⁹AR ANALYSES OF QUATERNARY SAMPLES AND SANIDINE STANDARDS WITH A SMALL VOLUME, SINGLE-COLLECTOR SECTOR MASS SPECTROMETER IN THE ANIMAL FACILITY
Abstract ID#: 282408

HAMES, Willis, Geosciences, Auburn University, Auburn, AL 36849, hameswe@auburn.edu

238-238-3

93

SUB-NANOGRAM NEODYMIUM ISOTOPE MEASUREMENTS ON A NEW ISOTOPX PHOENIX TIMS USING 10^11 AND 10^12 OHM RESISTORS
Abstract ID#: 284964

TAPPA, Michael J.¹, BAXTER, Ethan F.¹, MANEIRO, Kathryn A.² and GUEST, Robert E.³, (1)Department of Earth and Environmental Sciences, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA 02467, (2)Department of Earth and Environmental Sciences, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA 02467; Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215, (3)Isotopx Ltd., Millbrook Ct, Midpoint 18, Middlewich, Cheshire, CW10 0GE, United Kingdom, tappa@bc.edu

238-238-4

94

INTERCALIBRATION OF ⁴⁰AR/³⁹AR MINERAL STANDARDS WITH BODIE HILLS SANIDINE
Abstract ID#: 286011

FLECK, Robert J., U. S. Geological Survey, 345 Middlefield Road, MS 937, Menlo Park, CA 94025 and CALVERT, Andrew T., US Geological Survey, 345 Middlefield Rd, MS-937, Menlo Park, CA 94025, fleck@usgs.gov

238-238-5

95

HIGH-PRECISION ⁴⁰AR/³⁹AR GEOCHRONOLOGY FOR DATING YOUNG VOLCANIC SYSTEMS LESS THAN 75 KA USING AN ARGUS VI MULTI-COLLECTOR MASS SPECTROMETER
Abstract ID#: 286398

MIGGINS, Daniel P., College of Ocean and Atmospheric Sciences, Oregon State University, 104 CEOAS Admin Bldg, Corvallis, OR 97331-5503, KOPPERS, Anthony, College of Oceanic & Atmospheric Sciences, Oregon State University, Corvallis, OR 97331-5503 and PAN, Bo, China Earthquake Administration, Institute of Geology, Huanyanli No A01, Chaoyang District, Beijing, 100029, China, dmiggins@coas.oregonstate.edu

238-238-6

96

TESTING COSMOGENIC-NUCLIDE PRODUCTION-RATE SCALING MODELS: A COMPARISON OF 40AR/39AR AND COSMOGENIC 3HE AGES OF LAVA FLOWS ON EREBUS VOLCANO, ANTARCTICA
Abstract ID#: 286848

PARMELEE, David, Earth and Environmental Sciences, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, HEIZLER, Matthew, New Mexico Geochronology Research Laboratory, New Mexico Bureau of Mines & Mineral Resources, 801 Leroy Place, New Mexico Tech, Socorro, NM 87801-4796, KURZ, Mark, Clark Laboratory, Woods Hole Oceanographic Institution, Woods Hole, MA 02543 and PHILLIPS, Fred, Earth and Environmental Science Department, New Mexico Institute of Mining and Technology, Socorro, NM 87801, defparm@gmail.com

238-238-7

97

ARAR — SOFTWARE TO ACCOUNT FOR DISCREPANCIES BETWEEN K/AR AND ⁴⁰AR/³⁹AR DATASETS PUBLISHED WITH DIFFERENT DECAY, ISOTOPIC, AND MONITOR-AGE PARAMETERS
Abstract ID#: 286929

MERCER, C.M. and HODGES, K.V., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287, Cameron.M.Mercer@asu.edu

GSA Annual Meeting in Denver, Colorado, USA - 2016

T33. Beyond EARTHTIME: Accuracy and a Multi-Chronometer Time Scale (Posters)