Matthew W. Becker, Ph.D.¹, Krystle Remmen², Georgios P. Tsoflias³, Paul Reimus, Ph.D.⁴ and Adam Hawkins², (1)Geological Sciences, California State University Long Beach, Long Beach, CA, (2)Department of Geological Sciences, California State University Long Beach, Long Beach, CA, (3)Department of Geology, The University of Kansas, Lawrence, KS, (4)Earth Systems Observations, EES-14, Los Alamos National Laboratory, Los Alamos, NM

Adam Hawkins¹ and Matthew W. Becker, Ph.D.², (1)Department of Geological Sciences, California State University Long Beach, Long Beach, CA, (2)Geological Sciences, California State University Long Beach, Long Beach, CA

Steven W. Chapman, M.Sc., P.Eng.¹, Beth L. Parker, Ph.D.², Jiujiang Zhao³, Tom A. Al⁴, Rick Wilkin⁵, Katherine Ryan Mishkin⁶, Diana M. Cutt, PG⁷, Rich Puvogel⁸, Rachel Barber⁹ and Amy Darpinian¹⁰, (1)School of Engineering, University of Guelph, Guelph, ON, Canada, (2)School of Engineering, G360, University of Guelph, Guelph, ON, Canada, (3)Department of Earth Sciences, University of New Brunswick, Fredericton, NB, (4)Deptartment of Geology, University of New Brunswick, Fredericton, NB, Canada, (5)Office of Research and Development, EPA, Ada, OK, (6)Superfund Division, USEPA Region 2, New York, NY, (7)Office of Research and Development, USEPA Region 2, New York, NY, (8)U.S. EPA Region 2, New York, NY, (9)CH2M HILL, Parsippany, NJ, (10)U.S Army Corp of Engineers, Kansas City, MO

Amanda Malenica, BSc.¹, Beth L. Parker, Ph.D.², Steven W. Chapman, M.Sc., P.Eng.³ and John A. Cherry, Ph.D.³, (1)School of Environmental Science, University of Guelph, Toronto, ON, (2)School of Engineering, G360, University of Guelph, Guelph, ON, Canada, (3)School of Engineering, University of Guelph, Guelph, ON, Canada

Barry Brouwers¹, Paul Martin², Daron Abbey¹, Steven W. Chapman, M.Sc., P.Eng.³, Beth L. Parker, Ph.D.⁴ and John A. Cherry, Ph.D.³, (1)Matrix Solutions Inc., Breslau, ON, (2)Matrix Solutions Inc., Breslau, ON, Canada, (3)School of Engineering, University of Guelph, Guelph, ON, Canada, (4)School of Engineering, G360, University of Guelph, Guelph, ON, Canada