GSA Annual Meeting in Seattle, Washington, USA - 2017

AN, Zhisheng, Institute of Earth and Environmental Sciences, Chinese Academy of Sciences, Xi'an, 710075, China, ZHOU, Weijian, State Key Lab of Loess and Quaternary Geology, Institute of Earth Environ,Chinese Academy of Sciences, No.10 Fenghui South Road, Hi-Tech Zone, P.O. Box 17, Xian, 710075, China, LI, Li, Chinese Academy of Sciences, State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment, No. 97, Yanxiang Rd., Yanta District, Xian, 710061, China and CAI, Yanjun, State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, 710075, China, anzs@loess.llqg.ac.cn

CONROY, Jessica L.¹, GRIMLEY, Dave A.², NASH, Thomas Andrew³, GUENTHNER, William R.⁴ and CURRY, B.B.², (1)Department of Geology, University of Illinois Urbana-Champaign, 1301 W Green St, Urbana, IL 61801, (2)Illinois State Geological Survey, 615 E. Peabody Dr, Champaign, IL 61820, (3)Department of Geology, University of Illinois Urbana-Champaign, 1301 West Green St, Urbana, IL 61801, (4)Department of Geology, University of Illinois at Urbana-Champaign, 3081 Natural History Building, 1301 W. Green St., Urbana, IL 61801, jconro@illinois.edu

KEHEW, Alan E., Department of Geosciences, Western Michigan University, Kalamazoo, MI 49008, ESCH, John M., Michigan Dept. of Environmental Quality, Office of Oil, Gas, and Minerals, P.O. 30256, Lansing, MI 48909, CURRY, B. Brandon, Illinois State Geological Survey, University of Illinois, 615 E. Peabody Dr, Champaign, IL 61820, HUOT, Sebastien, Illinois State Geological Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, Champaign, IL 61820, CARON, Olivier J., Illinois State Geological Survey, 615 E. Peabody Drive, Champaign, IL 61820, YELLICH, John A., Michigan Geological Survey, Western Michigan University, Kalamazoo, MI 49008 and KARKI, Sita, Michigan Geological Survey, Department of Geosciences Western Michigan University, 3327 Rood Hall, Kalamazoo, MI 49008, alan.kehew@wmich.edu

CLAGUE, John, Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A1S6, Canada, ROBERTS, Nicholas J., Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, MENOUNOS, Brian, Geography Program, University of Northern British Columbia, Prince George, BC VN2 4Z9, Canada and GOERHING, Brent, Department of Earth and Environmental Sciences, Tulane University, 6823 St. Charles Ave., 101 Blessey Hall, New Orleans, LA 70118, jclague@sfu.ca

DENLINGER, Roger P., Cascades Volcano Observatory, U.S. Geological Survey, 1300 SE Cardinal Ct. #100, Vancouver, WA 98683, GEORGE, David L., United States Geological Survey, Cascades Volcano Observatory, Vancouver, WA 98683, CANNON, Charles M., U.S. Geological Survey, 2130 SW 5th Avenue, Portland, OR 97201, WAITT, Richard B., U.S. Geological Survey, Cascades Volcano Observatory, 1300 SE Cardinal Ct., Ste 100, Vancouver, WA 98683 and O'CONNOR, James E., U.S. Geological Survey, Water Resources Discipline, 2130 5th Ave, Portland, OR 97201, roger@usgs.gov

WAITT, Richard, B., US Geological Survey, Cascades Volcano Observatory, 1300 SE Cardinal Ct., #100, Vancouver, WA 98683, waitt@usgs.gov

SLETTEN, Ronald S., Department of Earth and Space Sciences, University of Washington, Johnson Hall Rm-070, Box 351310, 4000 15th Avenue NE, Seattle, WA 98195-1310, STONE, John O., Earth and Space Sciences, University of Washington, Seattle, WA 98103 and HALLET, Bernard, Earth and Space Sciences and Quaternary Research Center, University of Washington, Seattle, WA 98195, sletten@uw.edu

CAI, Yanjun¹, AN, Zhisheng¹, EDWARDS, R. Lawrence², CHENG, Hai³, FUNG, Inez⁴, TAN, Liangcheng¹, WANG, Xianfeng⁵ and ZHANG, Haiwei⁶, (1)State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, 710075, China, (2)Department of Earth Sciences, University of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455, (3)Institute of Global Environmental Change, Xi’an Jiaotong University, Xi'an, 710075, China, (4)Earth and Planetary Science, University of California, UC Berkeley, 307 McCone Hall, Berkeley, CA 94720-4768, (5)Earth Observatory of Singapore, Nanyang Technological University, Singapore, 639798, Singapore, (6)Institute of Global Environmental Change, Xi’an Jiaotong University, Xi'an, 710075, China; State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an, 710075, China, yanjun_cai@ieecas.cn

ZHOU, Weijian¹, WU, Zhenkun², XIAN, Feng³, CHENG, Peng⁴, LU, Xuefeng⁴, KONG, Xianghui⁴, DU, Yajuan⁴ and XIE, Xingjun⁵, (1)State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, No.97 Yanxiang Road, Yanta Zone, Xi'an, 710061, China; Shaanxi Provincial Key Laboratory of Accelerator Mass Spectrometry and Application, Xi’an AMS Center, Xi'an, 710061, China; Joint Center for Global Change Studies, Beijing Normal University, Beijing, 100875, China, (2)State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment,Chinese Academy of Sciences, No.97 Yanxiang Road, Yanta Zone, Xi'an, 710061, China, (3)State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment,Chinese Academy of Sciences, No.97 Yanxiang Road, Yanta Zone, Xi'an, 710061, China; Shaanxi Provincial Key Laboratory of Accelerator Mass Spectrometry and Application, Xi’an AMS Center, Xi'an, 710061, China; Joint Center for Global Change Studies, Beijing Normal University, Beijing, 100875, China, (4)State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment,Chinese Academy of Sciences, No.97 Yanxiang Road, Yanta Zone, Xi'an, 710061, China; Shaanxi Provincial Key Laboratory of Accelerator Mass Spectrometry and Application, Xi’an AMS Center, Xi'an, 710061, China, (5)State Key Lab of Loess and Quaternary Geology, Institute of Earth Environment,Chinese Academy of Sciences, No.97 Yanxiang Road, Yanta Zone, Xi'an, 710061, China; Joint Center for Global Change Studies, Beijing Normal University, Beijing, 100875, China, weijian@loess.llqg.ac.cn

STINE, Jonathan, The University of Texas at Dallas, Department of Geosciences, ROC 1.213, 800 West Campbell Road, Richardson, TX 75080, SWEET, D.E., Department of Geosciences, Texas Tech University, Science Building Rm. 125, Lubbock, TX 79409 and GEISSMAN, J.W., Department of Geosciences, The University of Texas at Dallas, ROC 21, 800 West Campbell Road, Richardson, TX 75080, jms150830@utdallas.edu

SWEET, Dustin E., Department of Geosciences, Texas Tech University, MS 1053, Science Building 125, Lubbock, TX 79409, STINE, Jonathan, Geosciences, University of Texas-Dallas, Richardson, TX 75080 and GEISSMAN, J.W., Department of Geosciences, ROC 21, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, dustin.sweet@ttu.edu

MANN, Daniel H., Department of Geosciences, University of Alaska, Fairbanks, AK 99775 and MELTZER, David J., Anthropology Department, Southern Methodist University, Dallas, TX 75275-0235, dhmann@alaska.edu