SONNTAG, Ryan¹, DERAPS, Meagan R.¹, LAPOINTE, Paul², SISLEY, Hope² and RICHEY, Dave¹, (1)Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322-4505, (2)Golder Associates Inc, 2200 6th Avenue, Suite 600, Seattle, WA 98121, r.sonntag@aggiemail.usu.edu, r.sonntag@aggiemail.usu.edu

KAYLOR, Autumn, Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The Univ of Texas at Austin, Box X, University Station, Austin, TX 78757, EICHHUBL, Peter, Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The Univ of Texas at Austin, Box X, University Station, Austin, TX 78713-8924, LAUBACH, Stephen E., Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The University of Texas at Austin, University Station, P.O. Box X, Austin, TX 78713-8924, FALL, András, Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, University Station, P.O. Box X, Austin, TX 78713-8924 and HOOKER, John Noel, Bureau of Economic Geology, The University of Texas at Austin, University Station, Box X, Austin, TX 78713, alkaylor@mail.utexas.edu, alkaylor@mail.utexas.edu

XU, Guangjian¹, FALL, András¹, EICHHUBL, Peter² and LAUBACH, Stephen E.³, (1)Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, University Station, P.O. Box X, Austin, TX 78713-8924, (2)Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The Univ of Texas at Austin, Box X, University Station, Austin, TX 78713-8924, (3)Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The University of Texas at Austin, University Station, P.O. Box X, Austin, TX 78713-8924, cecilia66@mail.utexas.edu, cecilia66@mail.utexas.edu

TEWKSBURY, Barbara J.¹, HOGAN, John P.², KEMP, Stephen M.¹, KEREN, Tucker T.¹, TEWKSBURY-CHRISTLE, Carolyn M.³, SCHULTZ, Richard A.⁴ and MEHRTENS, Charlotte⁵, (1)Dept. of Geosciences, Hamilton College, 198 College Hill Rd, Clinton, NY 13323, (2)Geological Sciences and Engineering, University of Missouri-Rolla, 127 McNutt Hall, Rolla, MO 65401, (3)1101 Chamisoso Ct. SE, Albuquerque, NM 87116, (4)ConocoPhillips, 600 N Dairy Ashford, PR-2010, Houston, TX 77079, (5)Geology, University of Vermont, 180 Colchester Avenue, Burlington, VT 05401, btewksbu@hamilton.edu, btewksbu@hamilton.edu

BERGMAN, Sarah¹, HUNTINGTON, Katharine² and WINTERLEITNER, Gerd¹, (1)Earth and Space Sciences, University of Washington, University of Washington, Seattle, WA 98195-1310, (2)Earth and Space Sciences, University of Washington, University of Washington, JHN 070, Box 351310, Seattle, WA 98195-1310, scberg@uw.edu, scberg@uw.edu

SECREST, Stephen H.¹, CRONIN, Vincent S.¹ and DWORKIN, Steve I.², (1)Department of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, (2)Terrestrial Paleoclimatology Division, Dept. of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, Stephen_Secrest@baylor.edu, Stephen_Secrest@baylor.edu

DANIEL, Christopher G., Department of Geology and Environmental Geosciences, Bucknell University, 1 Dent Drive, Lewisburg, PA 17837 and GRAY, Mary Beth, Department of Geology, Bucknell University, 701 Moore Avenue, Lewisburg, PA 17837, cdaniel@bucknell.edu, cdaniel@bucknell.edu

KENDALL, Jamie Anderson, Department of Geology, Bryn Mawr College/Swarthmore College, 101 North Merion Ave, Bryn Mawr, PA 19010, WEN, Peiying, Department of Geology, Bryn Mawr College, 101 N. Merion Ave, Bryn Mawr, PA 19010, WEIL, Arlo Brandon, Department of Geology, Bryn Mawr College, Bryn Mawr, PA 19010 and YONKEE, Adolph, Department of Geosciences, Weber State University, 2507 University Circle, Ogden, UT 84408, jamiekendall1@gmail.com, jamiekendall1@gmail.com

LYNN, Helen B.¹, LAGESON, David R.² and TREADWAY, Whitney A.¹, (1)Earth Sciences, Montana State University, 200 Traphagen Hall, Bozeman, MT 59717, (2)Earth Sciences, Montana State University, Bozeman, MT 59717, helen.lynn@MSU.Montana.edu, helen.lynn@MSU.Montana.edu

PEARSON, Ofori N.¹, ROWAN, Elisabeth L.², DUBIEL, Russell F.¹ and MILLER, John J.¹, (1)U.S. Geological Survey, MS 939 Box 25046, Denver Federal Center, Denver, CO 80225, (2)U.S. Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, opearson@usgs.gov, opearson@usgs.gov

CHAPIN, Charles E., New Mexico Bureau of Geology, New Mexico Institute of Mining and Technology, Socorro, NM 87801, cechapin2@comcast.net, cechapin2@comcast.net