GEIGER, Alessa, School of Geographical & Earth Sciences, Glasgow University, East Quadrangle, Glasgow, G12 8QQ, United Kingdom, a.geiger.1@research.gla.ac.uk, FABEL, Derek, Department of Geographical & Earth Sciences, University of Glasgow, Glasgow, G12 8QQ, United Kingdom, and GLASSER, Neil, Institute of Geography, History and Politics, University of Aberystwyth, Aberystwyth, SY23 3DB, United Kingdom

LICCIARDI, Joseph M., Department of Earth Sciences, University of New Hampshire, 56 College Road, Durham, NH 03824, joe.licciardi@unh.edu, RODBELL, Donald T., Department of Geology, Union College, 807 Union St, Schenectady, NY 12308, STANSELL, Nathan D., Geology and Environmental Geosciences, Northern Illinois University, Davis Hall 312, Normal Rd, DeKalb, IL 60115, SCHAEFER, Joerg M., Department of Earth and Environmental Sciences and Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, SCHWEINSBERG, Avriel D., Department of Geology, University at Buffalo, Buffalo, NY 14260, HUSS, Elizabeth G., Department of Earth Sciences, University of New Hampshire, Durham, NH 03824, FINKEL, Robert C., CAMS, Lawrence Livermore National Lab, Livermore, CA 94550, and ZIMMERMAN, Susan H., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550

HUSS, Elizabeth G., Department of Earth Sciences, University of New Hampshire, Durham, NH 03824, ehuss2@gmail.com, LICCIARDI, Joseph M., Department of Earth Sciences, University of New Hampshire, 56 College Road, Durham, NH 03824, and ANSLOW, Faron, Pacific Climate Impacts Consortium, University of Victoria, Victoria, BC

VARGO, Lauren and GALEWSKY, Joseph, Department of Earth and Planetary Sciences, University of New Mexico, MSC 03 2040, Albuquerque, NM 87131, lvargo@unm.edu

POTTER, Rebecca S.¹, LI, Yingkui², HORN, Sally P.³, and ORVIS, Kenneth H.³, (1) Department of Geography, University of Tennessee, Burchfiel Geography Building, Knoxville, TN 37996, rpotter6@vols.utk.edu, (2) Department of Geography, University of Tennessee, 304 Burchfiel Geography Building, Knoxville, TN 37996, (3) Department of Geography, University of Tennessee, Knoxville, TN 37996-0925

LAABS, Benjamin J., Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14454, laabs@geneseo.edu, LICCIARDI, Joseph M., Department of Earth Sciences, University of New Hampshire, 56 College Road, Durham, NH 03824, LEONARD, Eric M., Department of Geology, Colorado College, Colorado Springs, CO 80903, and MUNROE, Jeffrey S., Geology Department, Middlebury College, 276 Bicentennial Way, Middlebury, VT 05753

SMITH, Dan J. and MOOD, Bryan J., University of Victoria Tree-Ring Laboratory, Department of Geography, University of Victoria, PO Box 3060 STN CSC, Victoria, BC V8W 3R4, Canada, smith@uvic.ca

ST-HILAIRE, Vikki Maria, Geography, University of Victoria, Victoria, BC V8W 3R4, Canada, vms@uvic.ca and SMITH, Dan J., University of Victoria Tree-Ring Laboratory, Department of Geography, University of Victoria, PO Box 3060 STN CSC, Victoria, BC V8W 3R4, Canada

MOOD, Bryan J. and SMITH, Dan J., University of Victoria Tree-Ring Laboratory, Department of Geography, University of Victoria, PO Box 3060 STN CSC, Victoria, BC V8W 3R4, Canada, bjmood@uvic.ca

KOCH, Johannes, Geography, Brandon University, Room 4-08, John R. Brodie Science Centre, Brandon, MB R7A 6A9 Canada, kochj@brandonu.ca

MENOUNOS, Brian¹, VOGT, Robert¹, AENGENHEYSTER, Matthias¹, KOCH, Johannes², SMITH, Dan J.³, BARCLAY, David⁴, WILES, Gregory⁵, CLAGUE, John⁶, OSBORN, Gerald D.⁷, and ANSLOW, Faron⁸, (1) Geography Program, University of Northern British Columbia, Prince George, BC VN2 4Z9, Canada, menounos@unbc.ca, (2) Geography, Brandon University, Room 4-08, John R. Brodie Science Centre, Brandon, MB R7A 6A9, Canada, (3) University of Victoria Tree-Ring Laboratory, Department of Geography, University of Victoria, PO Box 3060 STN CSC, Victoria, BC V8W 3R4, Canada, (4) Department of Geology, SUNY - Cortland, Cortland, NY 13045, (5) Department of Geology, The College of Wooster, 1189 Beall Ave, Wooster, OH 44691, (6) Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A1S6, Canada, (7) Geoscience, University of Calgary, Calgary, AB T2N 1N4, Canada, (8) Pacific Climate Impacts Consortium, University of Victoria, Victoria, BC

BARTH, Aaron M.¹, CLARK, Jorie¹, CLARK, Peter U.², and CAFFEE, Marc W.³, (1) College of Earth, Ocean, & Atmospheric Sciences, Oregon State University, 2601 SW Orchard Ave, Wilkinson 104, Corvallis, OR 97331, bartha@geo.oregonstate.edu, (2) College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331-5506, (3) Department of Physics, Purdue University, West Lafayette, IN 47906

OSBORN, Gerald D., Geoscience, University of Calgary, Calgary, AB T2N 1N4, Canada, osborn@ucalgary.ca and MCCARTHY, Daniel, Dept. of Earth Sciences, Brock University, St. Catharines, ON L2S3A1, Canada