PP41C:
Climate of the Common Era I Posters

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Session ID#: 13330

Session Description:
This session highlights recent work on all aspects of the climate of the last 2000 years (the Common Era), using new proxy records, data syntheses, reconstruction methodologies, proxy system modeling, and paleoclimate model simulations. Contributions that combine several of the above areas or that focus on developing improved quantitative estimates of uncertainty are particularly welcome.  The session will emphasize improved estimates of past climate variability and associated atmosphere-ocean dynamics over the Common Era.  New means of observing and reconstructing climate, as well as model-data comparisons over the Common Era that focus on regional or global-scale climate variability at resolutions of seasons to centuries are encouraged.
Primary Convener:  Jason E Smerdon, Lamont-Doherty Earth Observatory, Palisades, United States
Conveners:  Kevin J Anchukaitis, University of Arizona, Laboratory of Tree-Ring Research, Tucson, United States, Kim M Cobb, Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States and Edward R Cook, Lamont-Doherty Earth Observatory, Palisades, United States
Chairs:  Kim M Cobb1, Kevin J Anchukaitis2, Edward R Cook3 and Jason E Smerdon3, (1)Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States(2)University of Arizona, Laboratory of Tree-Ring Research, Tucson, United States(3)Lamont-Doherty Earth Observatory, Palisades, United States
OSPA Liaison:  Jason E Smerdon, Lamont-Doherty Earth Observatory, Palisades, United States

Cross-Listed:
  • A - Atmospheric Sciences
  • GC - Global Environmental Change
Index Terms:

1620 Climate dynamics [GLOBAL CHANGE]
1630 Impacts of global change [GLOBAL CHANGE]
3305 Climate change and variability [ATMOSPHERIC PROCESSES]
4928 Global climate models [PALEOCEANOGRAPHY]

Abstracts Submitted to this Session:

Simulated Impact of Climate Change on Fremont Native American Maize Farming in Utah at the MCA-LIA Transition, ca. 12-14th c. CE (165969)
Marcus James Thomson, UCLA, Los Angeles, CA, United States and Glen M MacDonald, University of California Los Angeles, Department of Geography, Los Angeles, United States
Diatom Evidence for Climatic Changes Associated With the Slowdown of the Meridional Overturning Circulation in the Last 50 Years in the Mexican Tropical Pacific. (166768)
Maria Luisa Machain-Castillo, UNAM National Autonomous University of Mexico, Instituto de Ciencias del Mar y Limnología, Mexico City, DF, Mexico, Laura Almaraz-Ruiz, UNAM National Autonomous University of Mexico, Posgrado en Ciencias del Mar y Limnología, Mexico city, NM, Mexico, Maria Auxilio Esparza-Alvarez, University of the Sea, Oaxaca DE Juárez, Mexico, Ana Carolina Ruiz-Fernandez, Universidad Nacional Autonoma de Mexico, Unidad Académica Mazatlán, Mexico City, Mexico; National Autonomous University of Mexico, Institute of Marine Sciences and Limnology, Ciudad DE Armería, Mexico, Joan A Sanchez-Cabeza, UNAM National Autonomous University of Mexico, Mexico City, Mexico and David U Hernandez-Becerril, Universidad Nacional Autonoma de Mexico, Mexico City, DF, Mexico
Coral Sr‑U Thermometry (168048)
Thomas M DeCarlo1, Glenn A Gaetani1, Anne L Cohen1, Gavin L Foster2, Alice Alpert3 and Joe Stewart4, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)University of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom, (3)Massachusetts Institute of Technology, Cambridge, MA, United States, (4)National Institute of Standards and Technology Gaithersburg, Gaithersburg, MD, United States
Alkenone temperature of 84 core tops and Holocene sediments in the southeastern Yellow Sea (169653)
Si Woong Bae1, Kyung Eun Eun Lee2,3 and Tae Soo Chang2, (1)Korea Maritime and Ocean University, Ocean Science and Technology School, Busan, South Korea, (2)Korea Maritime and Ocean University, Department of Ocean Science, Busan, Korea, Republic of (South), (3)Korea Maritime and Ocean University, Ocean Science and Technology School, Busan, Korea, Republic of (South)
Climate variability and forcings over 2000 years from the Aurora Basin North (ABN) ice core, East Antarctica and comparisons to PAGES Antarctica2k. (170925)
Mark Curran, Australian Antarctic Division, Hobart, Australia; Antarctic Climate and Ecosystems Cooperative Research Centre, Hobart Tasmania 7001, Australia and ABN scientific team
The dependence of model resolution on spatial co-variance patterns – Implications for pseudo proxy experiments (172707)
Sebastian Wagner and Eduardo Zorita, Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research, Geesthacht, Germany
Pseudoproxy Experiments Using the BARCAST Reconstruction Technique: Effects on Spatiotemporal Persistence Properties (173819)
Tine Nilsen1, Dmitry Divine1,2, Martin Rypdal1, Johannes Werner3 and Kristoffer Rypdal1, (1)University of Tromsø, Tromsø, Norway, (2)Norwegian Polar Institute, Tromsø, Norway, (3)University of Bergen, Bergen, Norway
The Role of Arctic Sea Ice in Last Millennium Climate Variability: Model-Proxy Comparisons Using Ensemble Members and Novel Model Experiments. (174794)
Charles Garrison Gertler, Massachusetts Institute of Technology, Cambridge, MA, United States, Erwan Monier, University of California Davis, Department of Land, Air & Water Resources, Davis, CA, United States and Ronald G Prinn, Massachusetts Institute of Technology, Center for Sustainability Science and Strategy, Cambridge, United States
The relationship between humans and climate across the North Atlantic: what can lacustrine biomarkers tell us? (177550)
Gregory de Wet1, Isla S Castañeda2, Raymond S Bradley2, Geoffrey Small3 and Thomas Barrasso3, (1)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (2)University of Massachusetts Amherst, Department of Earth, Geographic, and Climate Sciences, Amherst, United States, (3)University of Massachusetts Amherst, Amherst, MA, United States
European and Mediterranean hydroclimate response to tropical volcanic forcing over the past millennium (181613)
Dr. Mukund Palat Rao1, Benjamin I Cook2, Edward R Cook3, Rosanne D'Arrigo4, Paul Krusic5, Kevin J Anchukaitis6, Allegra N LeGrande7, Brendan Buckley3, Nicole K Davi8 and Caroline Leland9, (1)University Corporation for Atmospheric Research, Barcelona, Spain, (2)NASA Goddard Institute for Space Studies, New York, United States, (3)Lamont-Doherty Earth Observatory, Palisades, United States, (4)Columbia University, Lamont-Doherty Earth Observatory, Palisades, United States, (5)Navarino Environmental Obs., Messinia, Greece, (6)University of Arizona, Laboratory of Tree-Ring Research, Tucson, United States, (7)NASA Goddard Institute for Space Studies, New York, NY, United States, (8)William Paterson University of New Jersey, Environmental Science, Wayne, United States, (9)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States
Shifting Climate Modes and a Warm Little Ice Age: Paleo Productivity and Temperature Determinations from the Southern California Current Over the Last Millennium (183109)
Christopher Sean Kelly1, Timothy Herbert1, Nicholas A O'Mara2, Jose Luis Abella-Gutiérrez3 and Juan Carlos Herguera4, (1)Brown University, Providence, RI, United States, (2)Brown University, Providence, United States, (3)Center for Scientific Research and Higher Education at Ensenada, Ensenada, Mexico, (4)Centro de Investigación Científica y de Educación Superior de Ensenada, Oceanology, San Diego, CA, United States
Constructing Simple Predictive Models from Paleoclimate Records (188525)
Daniel E Amrhein, NSF National Center for Atmospheric Research, Boulder, United States, Gregory J. Hakim, University of Washington, Atmospheric Sciences, Seattle, United States and LuAnne Thompson, University of Washington Seattle Campus, School of Oceanography, Seattle, WA, United States
Annual Variation of Carbon Stable Isotope Ratio in Tree Rings of Riparian Cottonwood Over the Last 225 Years. (189324)
Jonathan M Friedman, US Geological Survey, Fort Collins Science Center, Fort Collins, United States, Craig A Stricker, USGS, Baltimore, MD, United States, Adam Z Csank, University of Nevada Reno, Department of Geography, Reno, United States and Honghua Zhou, Xinjiang institute of Ecology and Geography, Chinese Avademy of Sciences, Urumqi, China
Assessing Atmospheric and Oceanographic Influences on ITCZ Position and Intensity over the Last Millennium from the Proxy Record (192359)
Kaleb Aaron Horlick1, David Noone2, Julien Emile-Geay3, Michael P Erb4, David M Anderson5, Gregory J. Hakim6, W Andre Perkins7, Eric J Steig8 and Robert Tardif8, (1)CIRES, Boulder, CO, United States, (2)Oregon State University, Corvallis, OR, United States, (3)University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, (4)University of Southern California, Los Angeles, CA, United States, (5)Monterey Bay Aquarium Research Institute, Biological Oceanography, Watsonville, CA, United States, (6)University of Washington, Atmospheric Sciences, Seattle, United States, (7)Allen Institute for AI, Seattle, United States, (8)University of Washington Seattle Campus, Seattle, WA, United States
North Pacific Meridional Mode over the Common Era (192981)
Sara C Sanchez, University of Colorado at Boulder, Boulder, United States, Christopher D Charles, Scripps Institution of Oceanography, La Jolla, United States, Dillon J Amaya, University of Colorado, Boulder, United States and Arthur J Miller, University of California San Diego, La Jolla, CA, United States
Reconstructing the spatio-temporal variability of the southwestern Pacific salinity front from coral d18O records (195281)
Emilie P Dassié, Lamont -Doherty Earth Observatory, Palisades, NY, United States, Audrey Emilie Alice Hasson, Jet Propulsion Laboratory, Pasadena, CA, United States, Myriam Khodri, Sorbonne-Universités, LOCEAN, CNRS/IRD/UPMC/MNHN, Paris, France and Braddock K Linsley, Columbia University, Lamont-Doherty Earth Observatory, Palisades, United States
Multi-decadal to centennial scale variations in sea surface temperature off southeast Korea over the last 2000 yr (195683)
Kyung Eun Eun Lee, Korea Maritime and Ocean University, Department of Ocean Science, Busan, Korea, Republic of (South); Korea Maritime and Ocean University, Ocean Science and Technology School, Busan, Korea, Republic of (South), Wonsun Park, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, Si Woong Bae, Korea Maritime and Ocean University, Ocean Science and Technology School, Busan, South Korea and Seung-il Nam, Korea Polar Research Institute, Incheon, South Korea
Century-scale hydroclimate trends and spatial patterns in North America during the Common Era from a proxy-diverse paleoclimate synthesis (123715)
Jessica R Rodysill, U.S. Geological Survey, Florence Bascom Geoscience Center, Reston, United States and U.S. Geological Survey North America Holocene Climate Synthesis Working Group
Tales from Two Cores: Bayesian Re-Analyses of the Summit Lake and Blue Lakes Pollen Cores (123820)
Mark E Hall, Retired, Washington, United States
A point-by-point multi-scale surface temperature reconstruction method and tests by pseudo proxy experiments (127096)
Xin Chen, Center for Earth System Science, Tsinghua University, Beijing, China
Climate variability reflected by tree-ring width and δ18O in a heavily glaciated area of the Patagonian Andes since the Little Ice Age (130788)
Wolfgang Jens-Henrik Meier1, Jakob Wernicke Jr.1, Mathias Braun1, Juan C Aravena2, Ricardo Jaña3 and Jussi Griessinger1, (1)University of Erlangen-Nuremberg, Erlangen, Germany, (2)Universidad de Magallanes, Gaia Antártica, Punta Arenas, Chile, (3)Instituto Antártico Chileno, Punta Arenas, Chile
Bayesian Models for Streamflow and River Network Reconstruction using Tree Rings (132685)
Arun Ravindranath, CUNY City College of New York, New York, NY, United States and Naresh Devineni, CUNY City College of New York, Department of Civil Engineering, New York, NY, United States
Insights into accumulation variability over the last 2000 years at James Ross Island, Antarctic Peninsula (133317)
Ashleigh Massam1,2, Robert Mulvaney2, Joe McConnell3, Nerilie Abram4, Monica M Arienzo5 and Pippa Whitehouse1, (1)University of Durham, Durham, United Kingdom, (2)British Antarctic Survey, Cambridge, United Kingdom, (3)Desert Research Institute, Division of Hydrologic Science, Reno, United States, (4)Australian National University, Research School of Earth Sciences, Canberra, Australia, (5)Desert Research Institute, Reno, United States
Reconstructing Common Era Climate Fields Using Data Assimilation, Proxies, and a Linear Climate Model (135076)
W Andre Perkins, University of Washington Seattle Campus, Atmospheric Sciences, Seattle, WA, United States and Gregory J. Hakim, University of Washington, Atmospheric Sciences, Seattle, United States
Mixing it up in the Southern Makassar Strait: Seasonal Coral Δ14C Reveals Monsoon-Driven Variability in Surface Water Circulation in the Indonesian Seas (140914)
Sujata A Murty1, Nathalie Goodkin1, Halmar Halide2, Danny Hilman Natawidjaja3, Bambang Widoyoko Suwargadi3, Imam Suprinhanto4, Dudi Prayudi4, Ellen R M Druffel5 and Sheila Griffin6, (1)Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore, (2)Universitas Hasanuddin, Sulawesi, Indonesia, (3)Indonesian Institute of Sciences, Research Center for Geotechnology, Bandung, Indonesia, (4)Indonesian Institute of Sciences, Research Center for Geotechnology, Bandung, 40135, Indonesia, (5)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (6)University of California Irvine, Irvine, CA, United States
Identifying Threshold Temperatures Associated with Bristlecone Pine Growth Signals in the Great Basin, USA (141696)
Andrew G Bunn1, Tyler J Tran2, Jamis M Bruening3, Matthew W Salzer4, Stuart B Weiss5 and Malcolm K Hughes4, (1)Western Washington University, Environmental Sciences, Bellingham, WA, United States, (2)Western Washington University, Bellingham, WA, United States, (3)University of Maryland College Park, Geographical Sciences, College Park, United States, (4)University of Arizona, Tucson, AZ, United States, (5)Creekside Center for Earth Observation, Menlo Park, CA, United States
Implications of Lieblig's Law of the Minimum for Climate Reconstruction from Tree Rings. (145048)
Alexander Stine, San Francisco State University, Earth & Climate Sciences, San Francisco, United States and Peter J Huybers, Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States
Arctic hydroclimate of the common era (148627)
Hans W Linderholm, University of Gothenburg, Department of Earth Sciences, Gothenburg, Sweden
Paleolandscape Modeling of Climatic vs Anthropogenic Fires Regimes in the southern Sierra Nevada, California using LANDIS-II (149985)
Anna Klimaszewski-Patterson, University of Nevada Reno, Geography, Reno, NV, United States, Scott A Mensing, Univ Nevada Reno, Reno, NV, United States, Peter Weisberg, University of Nevada Reno, Natural Resources and Environmental Science, Reno, NV, United States and Robert Scheller, Portland State University, Environmental Sciences and Management, Portland, OR, United States
A proxy, instrumental, and model analysis of spring and summer moisture over the Great Plains (153761)
Ian Howard1, David W Stahle1 and Song Feng2, (1)University of Arkansas, Geosciences, Fayetteville, AR, United States, (2)University of Arkansas, Fayetteville, AR, United States
Molluscan sclerochronology on the Faroese Shelf and its potential to obtain closer insights into the climate variability of North Atlantic water masses (155101)
Fabian Georg Wulf Bonitz, Carin Andersson Dahl and Tamara Trofimova, Uni Research Climate, Bjerknes Centre for Climate Research, Bergen, Norway
Climatic variability in sclerochronological records from the northern North Sea (155910)
Tamara Trofimova, Carin Andersson Dahl and Fabian Georg Wulf Bonitz, Uni Research Climate, Bjerknes Centre for Climate Research, Bergen, Norway
Climate Drivers of Blue Intensity from Two Eastern North American Conifers (159038)
Shelly A Rayback, John Burns Kilbride, Jennifer Pontius, Emma Tait and Jesse Little, University of Vermont, Burlington, VT, United States
The history of paleoenvironmental change and its cyclic change during the Common Era in the Lake Hiruga, Fukui Prefecture, central Japan (159956)
Koji Seto, Shimane University, EsReC, Matsue, Japan, Sena Irisawa, Shimane University, Geoscience, Matsue, Japan, Junko Kitagawa, Fukui Pref. Satoyama-Satoumi Res. Inst., Wakasa, Japan, Kota Katsuki, Shimane University, Matsue, Japan and Kazuyoshi Yamada, Mus. of Nat. and Envir. History, Shizuoka, Shizuoka, Japan
Paleoclimate Signals and Temperature Reconstructions for the Northeastern United States using Atlantic White Cedar Tree-Rings (160033)
Dr. Jessie Kathleen Pearl, PhD, The Nature Conservancy, Arizona Chapter, Tucson, AZ, United States; Woods Hole Oceanographic Institution, Woods Hole, United States, Kevin J Anchukaitis, University of Arizona, Laboratory of Tree-Ring Research, Tucson, United States, Neil Pederson, Lamont -Doherty Earth Observatory, Palisades, NY, United States and Jeffrey P Donnelly, Woods Hole Oceanographic Institution, Woods Hole, MA, United States

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