Michelle E Newcomer¹, Nicholas Bouskill², Ulrich Maier³, Dipankar Dwivedi⁴, Carl I Steefel⁵, Kenneth Hurst Williams⁶, Rosemary W H Carroll⁷ and Susan Hubbard⁵, (1)University of California Berkeley, Berkeley, CA, United States, (2)Lawrence Berkeley National Lab, Berkeley, CA, United States, (3)Geoscience Centre of the University of Göttingen, Department of Applied Geology, Göttingen, Germany, (4)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (5)Lawrence Berkeley National Laboratory, Earth and Environmental Sciences, Berkeley, CA, United States, (6)Colorado School of Mines, Golden, CO, United States, (7)Desert Research Institute Reno, Reno, NV, United States