PP13D:
Temporal and Geographical Phasing of Northern Hemisphere Climate Change Posters


Submit an Abstract to this Session


Session ID#: 49118

Session Description:
Although climate changes over large regions of the northern hemisphere are broadly influenced by the circum-hemispheric westerly circulation, significant regional differences also exist relating to topography, land-sea configuration, and seasonality of temperature and precipitation, resulting in regionally distinct expressions to these changes. Similar issues can be found in regions dominated by the Hadley circulation and monsoon climates.  Identifying latitudinal climatic patterns on orbital-to-centennial timescales will permit a better understanding of the interaction between the atmosphere, land, and ocean processes in determining such changes. Here, we invite contributions to discuss the geographical patterns and phasing of NH climate change inferred from paleoclimate proxies and from analysis of model simulations.
Primary Convener:  Weijian Zhou, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China
Conveners:  Raymond S Bradley, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, Aaron E Putnam, University of Maine, Climate Change Institute, Orono, United States and Zhisheng An, State Key Laboratory of Loess Science, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China
Primary Liaison:  Aaron E Putnam, University of Maine, Climate Change Institute, Orono, United States
Chairs:  Weijian Zhou, State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China and Raymond S Bradley, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States
OSPA Liaison:  Aaron E Putnam, University of Maine, Climate Change Institute, Orono, United States
Index Terms:

1616 Climate variability [GLOBAL CHANGE]
1620 Climate dynamics [GLOBAL CHANGE]
1631 Land/atmosphere interactions [GLOBAL CHANGE]
1637 Regional climate change [GLOBAL CHANGE]

Abstracts Submitted to this Session:

A U-Th chronology of late Pleistocene climate and permafrost conditions at Cave of the Mounds, Wisconsin (378798)
Cameron Batchelor, University of Wisconsin Madison, Geosciences, Madison, United States, Ian J Orland, University of Wisconsin Madison, WiscSIMS, Dept. of Geoscience, Madison, WI, United States, Shaun A Marcott, University of Wisconsin Madison, Department of Geoscience, Madison, United States, Richard Slaughter, University of Wisconsin Madison, Geoscience, Madison, WI, United States, R. Lawrence Edwards, Nanjing Normal University, Dept. of Geography, Nanjing, China, Pu Zhang, University of Minnesota, Department of Earth Sciences, Minneapolis, MN, United States and Xianglei Li, University of Minnesota, Department of Earth Sciences, Minneapolis, United States
Bulk sediment δ15N responses to remote forcing in Northeast Pacific for the past two millennia (384407)
Yi Wang1, Ingrid L Hendy1 and Robert Thunell2, (1)University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, MI, United States, (2)Univ South Carolina, Columbia, SC, United States
Cosmogenic chronologies of Late Pleistoceneglacial maxima along the crest of the Rocky Mountains, U.S.A. (440871)
Benjamin J.C. Laabs, North Dakota State University Main Campus, Fargo, ND, United States, Eric Michael Leonard, Colorado College, Colorado Springs, CO, United States, Joseph M Licciardi, University of New Hampshire, Earth Sciences, Durham, United States and Jeffrey S Munroe, Middlebury College, Earth and Climate Sciences, Middlebury, VT, United States
Last Glacial Maximum (LGM) climate variability along the crest of the U.S. Rocky Mountains – insights from numerical modeling (387811)
Eric Michael Leonard, Colorado College, Colorado Springs, CO, United States, Benjamin J C Laabs, North Dakota State University, Fargo, ND, United States and Mitchell Aaron Plummer, Idaho National Laboratory, Idaho Falls, ID, United States
Early Holocene Seasonal Precipitation Patterns by Interactions of Asian Monsoon Circulation and Planetary Wave Changes in Northern China (364410)
Hong Wang1,2, Peixian Shu3,4, Baosheng Li3,5 and Weijian Zhou1,6, (1)State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China, (2)Interdisciplinary Research Center of Earth Science Frontier, Beijing Normal University, Beijing, China, (3)Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China, (4)University of Chinese Academy of Sciences, Beijing, China, (5)South China Normal University, Guangzhou, China, (6)Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
Holocene temperature trends in the Northern Hemisphere high latitudes – model-data comparisons (446031)
Heikki Seppä, University of Helsinki, Department of Geosciences and Geography, Helsinki, Finland, Yurui Zhang, University of Brest, Brest, France, Hans Renssen, University of South-Eastern Norway, Bo, Norway and Paul J Valdes, University of Bristol, Bristol, United Kingdom
Spatial and Temporal Distribution of Ocean Iron Fertilization and CO2 drawdown during the Last Glacial Termination (415502)
Fabrice Lambert1, Natalia Estefania Opazo1, Andy Ridgwell2, Gisela Winckler3, Frank Lamy4, Gary Shaffer5 and Karen Elizabeth Kohfeld6, (1)Pontificia Universidad Católica de Chile, Instituto de Geografia, Macul, Chile, (2)University of California, Riverside, Earth and Planetary Sciences, Riverside, United States, (3)Columbia University, Department of Earth and Environmental Sciences, New York, United States, (4)AWI Bremerhaven, Bremerhaven, Germany, (5)University of Magallanes, Punta Arenas, Chile, (6)Simon Fraser University, School of Resource and Environmental Management and School of Environmental Science, Burnaby, Canada
Spatial fingerprint of temperature changes in eastern North America during the Younger Dryas (461286)
David Fastovich, University of Wisconsin-Madison, Department of Geography, Madison, United States, John W Williams, University of Wisconsin, Madison, Madison, WI, United States, James M Russell, Brown University, Department of Earth, Environmental, and Planetary Sciences, Providence, United States, Stephen T Jackson, United States Geological Survey, Southwest Climate Science Cent, Tucson, AZ, United States and Teresa Krause, United States Geologic Survey, Southwest Climate Science Cent, Tucson, United States
The Challenge of Deciphering Old Moraine Age Distribution for Paleoclimate Reconstruction in SE Tibet (372072)
Marie-Luce Chevalier, Institute of Geology, Chinese Academy of Geological Sciences, Beijing, China and Anne Replumaz, CNRS, Université Grenoble-Alpes, ISTerre (Institut des Sciences de la Terre), Grenoble, France
A multi-proxy approach to assessing multiscale monsoon variability over the past six glacial cycles (363008)
Fei Guo, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, China and Youbin Sun, State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xian, China

See more of: Paleoceanography and Paleoclimatology