Primary Convener: Bethany Coulthard, University of Nevada Las Vegas, Geoscience, Las Vegas, NV, United States
Conveners: Sloan Coats, University of Hawaii at Manoa, Department of Earth Sciences, Honolulu, HI, United States, Tripti Bhattacharya, Syracuse University, Earth Sciences, Syracuse, United States and Sylvia Dee, Rice University, Department of Earth, Environmental, and Planetary Sciences, Houston, TX, United States
Primary Liaison: Bethany Coulthard, University of Nevada Las Vegas, Geoscience, Las Vegas, NV, United States
Chairs: Tripti Bhattacharya, Syracuse University, Earth Sciences, Syracuse, United States and Sylvia Dee, Rice University, Houston, TX, United States
OSPA Liaison: Bethany Coulthard, University of Nevada Las Vegas, Geoscience, Las Vegas, NV, United States
20:30
Observing the Isotopic Expression of Weak vs. Strong El Niño: A Palmyra Atoll Case Study (Invited) (711556)
Samantha Stevenson, University of California Santa Barbara, Santa Barbara, CA, United States, Mark A Merrifield, University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, Kim M Cobb, Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States, Brian Powell, Univ. of Hawaii, Honolulu, HI, United States, Alyssa R. Atwood, University of Washington Seattle Campus, Seattle, WA, United States, Sara C Sanchez, Scripps Institution of Oceanography, La Jolla, CA, United States and Gemma Kim O'Connor, University of Washington Seattle, Seattle, WA, United States
20:34
Data-Model Comparisons of Tropical Hydroclimate Changes Over the Common Era (761152)
Alyssa R. Atwood, Florida State University, Earth, Ocean, and Atmospheric Science, Tallahassee, FL, United States, David Battisti, University of Washington, Seattle, WA, United States, Elynn Wu, University of California San Diego, San Diego, CA, United States, Dargan M Frierson, University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States and Julian P Sachs, University of Washington, School of Oceanography, Seattle, WA, United States
20:38
Trends in Tropical Variability Since the 18th Century: A New View from Northern Australian Corals (754649)
Julia E Cole, University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, MI, United States, Elizabeth Weis Patterson, University of California Irvine, Irvine, CA, United States, Kelsey Dyez, University of Michigan Ann Arbor, College of Literature, Science and the Arts, Ann Arbor, MI, United States and Janice Lough, Australian Inst Marine Science, Townsville, QLD, Australia
20:42
Evaluating the dendroclimatological potential of Blue Intensity on multiple conifer species from Australasia (739478)
Robert Wilson1, Kathryn J Allen2, Patrick John Baker2, Sarah Blake3, Gretel Boswijk4, Brendan Buckley5, Edward R Cook6, Roseanne D'Arrigo7, Anthony M Fowler8, Margaux Grandjean9, Paul Krusic10 and Jonathan Gray Palmer11, (1)University of St Andrews, St Andrews, KY16, United Kingdom, (2)University of Melbourne, Department of Forest and Ecosystem Science, Parkville, VIC, Australia, (3)University of New South Wales, School of Biological, Earth and Environmental Sciences,, Sydney, Australia, (4)University of Auckland,, Tree-Ring Laboratory, School of Environment,, Auckland, New Zealand, (5)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (6)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States, (7)Organization Not Listed, Washington, DC, United States, (8)University of Auckland, Auckland, New Zealand, (9)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, (10)University of Cambridge, Cambridge, United Kingdom, (11)University of New South Wales, Sydney, Australia
20:46
Extremes in a Tree-ring Drought Reconstruction for Australia’s Monsoonal North are Modulated by Central Pacific Ocean Sea Surface Temperatures (720613)
Kathryn J Allen1, Mandy Freund2, Jonathan Gray Palmer3, Rohan Simkin4, Laura Williams5, Matthew Theodore Brookhouse6, Edward R Cook7, Steven Stewart8 and Patrick John Baker1, (1)University of Melbourne, Department of Forest and Ecosystem Science, Parkville, VIC, Australia, (2)Commonwealth Scientific Industrial Research Organisation, Sandy Bay, VIC, Australia, (3)University of New South Wales, Sydney, Australia, (4)Yale University, School of the Environment, New Haven, CT, United States, (5)University of Minnesota, Forest Resources, St Paul, United States, (6)Australian National University, School of Biology, Canberra, Australia, (7)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States, (8)CSIRO Land and Water, Hobart, Australia
20:54
Oxygen isotopic signatures of major climate modes and implications for their detectability in speleothems (757702)
Midhun Madhavan, University of Michigan Ann Arbor, Ann Arbor, MI, United States; University of California Santa Barbara, Bren School of Environmental Science & Management, Santa Barbara, CA, United States, Samantha Stevenson, University of California, Santa Barbara, Bren School of Environmental Science and Management, Santa Barbara, CA, United States and Julia E Cole, University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, MI, United States
20:58
Multi-proxy evidence for a millennial expansion of the south Pacific gyre driven by ENSO/SAM interactions (722241)
Daniel Sinclair1, Nicholas T Hitt2, Helen Neil3, Aimee K Komugabe-Dixson4, Stewart Fallon5, Sarah Bury3, Julie Brown3, Amandine Sabadel3,6, Josette Delgado3 and John Charles Hellstrom7, (1)Victoria University of Wellington, School of Geography Environment and Earth Sciences, Wellington, New Zealand, (2)Victoria University of Wellington, School of Geography, Environment and Earth Sciences, Wellington, New Zealand, (3)National Institute of Water and Atmospheric Research, Wellington, New Zealand, (4)Ministry of Primary Industries, Auckland, New Zealand, (5)The Australian National University, Research School of Earth Sciences, Canberra, Australia, (6)Plymouth Marine Laboratory, Plymouth, United Kingdom, (7)University of Melbourne, School of Earth Sciences, Parkville, VIC 3010, Australia
