FRANKO, Kelsey M. and GROTE, Katherine R., Geology, University of Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54702, frankokm@uwec.edu

BAKER, Gregory S. and STORNIOLO, Rachel E., Earth and Planetary Sciences, University of Tennessee, EPS, 1412 Circle Drive, Knoxville, TN 37996-1410, gbaker@utk.edu

ARMSTRONG, Ryan S., Geology and Geophysics, University of Wyoming, 471 N. 9th St., Apt. 2, Laramie, IN 82072, rarmstr1@uwyo.edu, HOLBROOK, W. Steven, Geology and Geophysics, University of Wyoming, Laramie, WY 82071-3006, AUKEN, Esben, Aarhus University, Aarhus, 8000, and CARR, Bradley J., Geology and Geophysics, University of Wyoming, Laramie, WY 82070

RAMEY, Daniel, ABDEL AAL, Gamal, and ATEKWANA, Estella, Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Oklahoma State University, Stillwater, OK 74078, daniel.thomas.ramey@okstate.edu