GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 127
Monday, 26 September 2016: 1:30 PM-5:30 PM
Room 403 (Colorado Convention Center)

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

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division
Matthew T. Heizler, Brad S. Singer and Mark D. Schmitz, Advocates
1:30 PM
BEING MILANKOVITCH (Invited Presentation)
MEYERS, Stephen R., Department of Geoscience, University of Wisconsin, 1215 West Dayton St, Madison, WI 53076, smeyers@geology.wisc.edu
1:50 PM
ASTRONOMICALLY FORCED CYCLICITY IN THE LATE ORDOVICIAN-EARLY SILURIAN, SICHUAN BASIN, CHINA
HUANG, Chunju1, DENG, Shenghui2, DONG, Shishuang1, HINNOV, Linda3, ZHANG, Rui1, WANG, Zhixiang1, LU, Yuanzheng2 and LI, Xin2, (1)School of Earth Sciences, China University of Geosciences, Wuhan, 430074, China, (2)PetroChina Research Institute of Petroleum Exploration & Development, Beijing, 100083, (3)Department of Atmosphere, Ocean and Earth Sciences, George Mason University, Fairfax, VA 22030, huangcj@cug.edu.cn
2:05 PM
CHRONOSTRATIGRAPHIC CONSTRAINTS FOR CRYPTOCHRON C18N.1N-1 OBSERVED IN EOCENE SEDIMENTS CORED IN THE PALEOEQUATORIAL PACIFIC ON IODP EXPEDITION 320
ACTON, Gary, Department of Geography and Geology, Sam Houston State University, 1900 Avenue I, Huntsville, TX 77340-2148, EVANS, Helen, International Ocean Discovery Program, Texas A&M University, 1000 Discovery Drive, College Station, TX 77845, OHNEISER, Christian, Department of Geology, University of Otago, Dunedin, P.O. Box 56, New Zealand, RICHTER, Carl, Geology, University of Louisiana at Lafayette, LAFAYETTE, LA 70504, YAMAMOTO, Yuhji, Center for Advanced Marine Core Research, Kochi University, B200 Monobe, Nankoku, Kochi 783-8502, Japan and YAMAZAKI, Toshi, Atmosphere and Ocean Research Institute, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8564, Japan, gdacton@shsu.edu
2:20 PM
PRECISE 40AR/39AR BENTONITE AGE FRAMEWORK OF LATE ALBIAN-EARLY CENOMANIAN NORTH AMERICAN WESTERN INTERIOR CRETACEOUS STRATA AND SEQUENCE STRATIGRAPHIC CORRELATION
SINGER, Brad S.1, JICHA, Brian R.1 and SAWYER, David A.2, (1)Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, (2)University of Colorado, Boulder, CO 80309, bsinger@geology.wisc.edu
2:35 PM
PRECISION AND ACCURACY OF ID-TIMS U-PB GEOCHRONOLOGY APPLIED TO THE STRATIGRAPHIC RECORD (Invited Presentation)
SCHOENE, Blair1, SAMPERTON, Kyle M.1 and KELLER, C. Brenhin2, (1)Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, (2)Department of Geosciences, Princeton University, 208 Guyot Hall, Washington Road, Princeton, NJ 08544-1003, bschoene@princeton.edu
2:55 PM
A BAYESIAN APPROACH TO ZIRCON AGE INTERPRETATION
KELLER, C. Brenhin1, SCHOENE, Blair2 and SAMPERTON, Kyle M.2, (1)Department of Geosciences, Princeton University, 208 Guyot Hall, Washington Road, Princeton, NJ 08544-1003, (2)Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, cbkeller@princeton.edu
3:10 PM
MULTI-COLLECTOR REVOLUTION IN 40AR/39AR GEOCHRONOLOGY
JICHA, Brian R., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706 and SINGER, Brad S., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53076; Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, brian.jicha@wisc.edu
3:25 PM
INTERCALIBRATION AND AGE OF THE ALDER CREEK SANIDINE 40AR/39AR STANDARD
NIESPOLO, Elizabeth M., Earth and Planetary Science, UC Berkeley, 307 McCone Hall, Berkeley, CA 94720, RUTTE, Daniel, Earth and Planetary Science, UC Berkeley, 307 McCone Hall, Berkeley, CA 94720; Berkeley Geochronology Center, 2455 Ridge Rd., Berkeley, CA 94709, DEINO, Alan, Berkeley Geochronology Center, 2455 Ridge Rd., Berkeley, CA 94709 and RENNE, Paul R., Berkeley Geochronology Center, 2455 Ridge Rd., Berkeley, CA 94709; Earth and Planetary Science, UC Berkeley, Berkeley, CA 94720, eniespolo@gmail.com
3:40 PM
FC SANIDINE AND OTHER K-AR AGE MONITORS
VILLA, Igor Maria, Isotope Geology, Institute of Geology, University of Bern, Baltzerstrasse 3, Bern, 3012, Switzerland, igor@geo.unibe.ch
3:55 PM
THE ACCURATE QUANTITIES OF ARGON (AQUA) PIPETTE SYSTEM: METROLOGICALLY CALIBRATED 40AR CONCENTRATIONS IN 40AR/39AR MINERAL STANDARDS
MORGAN, Leah E., US Geological Survey, Denver Federal Center, MS 963, Denver, CO 80225, DAVIDHEISER-KROLL, Brett, Department of Geological Sciences, University of Colorado Boulder, 2200 Colorado Ave, Boulder, CO 80309, KUIPER, Klaudia F., Faculty of Earth Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, Amsterdam, 1081 HV, Netherlands, WIJBRANS, Jan R., Faculty of Earth and Life Sciences, Vrije Universiteit, 1085 De Boelelaan, Amsterdam, 1081 HV, Netherlands and MARK, Darren F., Scottish Universities Environmental Research Centre, (SUERC), Rankine Avenue, East Kilbride, G75 0QF, United Kingdom, lemorgan@usgs.gov
4:10 PM
EARTHTIME NEEDS AND PATHS FORWARD IN HIGH PRECISION-HIGH ACCURACY ARGON GEOCHRONOLOGY
HEIZLER, Matthew T., New Mexico Bureau of Geology & Mineral Resources, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, matt.heizler@nmt.edu
4:25 PM
HIGH RESOLUTION MASS SPECTROMETRY FOR 40AR/39AR GEOCHRONOLOGY: A DESIRE OR NEED? (Invited Presentation)
KUIPER, Klaudia1, WIJBRANS, Jan1, MONSTER, Marilyn2, SANTATO, Alessandro3, HAMILTON, Doug3 and ROST, Evelien1, (1)Faculty of Earth Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, Amsterdam, 1081 HV, Netherlands, (2)Department of Earth Sciences, Utrecht University, Budapestlaan 17, Utrecht, 3584CD, Netherlands; Faculty of Earth Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, Amsterdam, 1081 HV, Netherlands, (3)Thermo Fisher Scientific, Hanna-Kunath-Straße 11, Bremen, 28199, Germany, k.f.kuiper@vu.nl
4:45 PM
PYCHRON: EVERYTHING YOU DIDN'T KNOW YOU WANTED IN A GEOCHRONOLOGY APPLICATION
ROSS, Jake, New Mexico Geochronology Research Laboratory, New Mexico Bureau of Geology and Mineral Resources, 801 Leroy, Socorro, NM 87801 and MCINTOSH, William, New Mexico Bureau of Geology and Mineral Resources, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, jirhiker@gmail.com
5:00 PM
DEVELOPING CYBERINFRASTRUCTURE FOR THE U-SERIES GEOCHRONOLOGY COMMUNITY
DUTTON, Andrea, Geological Sciences, University of Florida, PO Box 112120, Gainesville, FL 32611, BOWRING, James F., Department of Computer Science, College of Charleston, Charleston, SC 29424, MCLEAN, Noah, Department of Geology, University of Kansas, Lawrence, KS 66045 and RUBIN, Kenneth H., Geology and Geophysics, University of Hawaii, Manoa, 1680 East West Road, Honolulu, HI 96822, adutton@ufl.edu
 
5:15 PM
Discussion
See more of: Technical Sessions