GSA Annual Meeting in Phoenix, Arizona, USA - 2019

MARTINEZ-SACRISTAN, Hernando, HMS Latin American Products & Services, The Geology Institute, 59 Independence Way, Jersey City, NJ 07305

KAHLE, Sue C., Washington Water Science Center, U.S. Geological Survey, 934 Broadway Suite 300, Tacoma, WA 98402

CHUNG, Donghoon, Earth System Science, Yonsei University, Seodaemun-gu, Yonsei-ro 50, Seoul, 03722, Korea, Republic of (South); Earth System Science, Yonsei University, Seodaemun-gu, Yonsei-ro 50, Seoul, 03722, Korea, Republic of (South), KANG, Il-Mo, Korea Institute of Geoscience and Mineral Resources, Gwahang-ro 124, Daejeon, 305-350, Korea, Republic of (South); Korea Institute of Geoscience and Mineral Resources, Gwahang-ro 124, Daejeon, 305-350, Korea, Republic of (South), SONG, Young Goo, Division of Infectious Disease, Gangnam Severance Hospital, Seoul, 135-720, Korea, Republic of (South), PARK, Changyun, Korea Institute of Geoscience and Mineral Resources, Gwahang-ro 124, Daejeon, 305-350, Korea, Republic of (South) and SONG, Yungoo, Department of Earth System Sciences, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea, Republic of (South)

FRY, Benjamin¹, WADE, Daniel R.², FISHMAN, Ford³, PETERSON, Jonathan W.², PIKAART, Michael J.¹, SCHUMANN, Eric³, STID, Jacob T.², PETERSON, Jonas M.², BROKUS, Sarah A.², WADE, Randall D.², BEST, Aaron³ and KRUEGER, Brent¹, (1)Department of Chemistry, Hope College, 35 E. 12th Street, Holland, MI 49423, (2)Department of Geological & Environmental Sciences, Hope College, 35 E. 12th Street, Holland, MI 49423, (3)Department of Biology, Hope College, 35 E. 12th Street, Holland, MI 49423

RENKES, Natalie G., BUCK, Brenda J. and METCALF, Rodney V., Department of Geoscience, University of Nevada Las Vegas, 4505 S Maryland Parkway, Las Vegas, NV 89154

HANRAHAN, Rebekah¹, HLOHOWSKYJ, Stephan R.¹, HEUBERGER, Roschelle², DHENAIN, Aurelie¹ and CHAPPAZ, Anthony¹, (1)Earth and Atmospheric Science, Central Michigan University, Brooks Hall 314, Mount Pleasant, MI 48859, (2)Human Environmental Studies, Central Michigan University, Brooks Hall 314, Mount Pleasant, MI 48859

ULMER, Kassidy N. and HOUSEN, Bernard, Geology Department, Western Washington University, 516 High Street, Bellingham, WA 98225

KREKELER, Mark P.S.¹, BURKE, Michelle¹, CHAPPELL, J. Caleb², DAWSON, Claudia¹, BRUM, Jared¹, ALLEN, C. Scott¹, MCLEOD, Claire², STURMER, Daniel M.³, FACKEY, Debora¹ and TSELEPIS LOERTSCHER, Cynthia², (1)Department of Geology & Environmental Earth Sciences, Miami University - Hamilton, 1601 University Blvd., Hamilton, OH 45011, (2)Geology and Environmental Earth Science, Miami University, 118 Shideler hall, 250 S. Patterson Ave, Oxford, OH 45056, (3)Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013

AZAR, Benjamin D.¹, DOWLING, Carolyn B.¹, HAEFT, Jessique², NEUMANN, Klaus¹ and DANZL-TAUER, Peter¹, (1)Department of Geological Sciences, Ball State University, Muncie, IN 47306, (2)Department of Natural Resources and Environmental Management, Ball State University, Muncie, IN 47306