HEGNA, Thomas1, CHRISTENSEN, Justin
2, LIMING, Nick
1, PETERS-KAFFENBERGER, Corrin
1, STARR, Hunter
1, TURNER, Andrew
2, GAINES, Robert
3, ORTEGA-HERNÁNDEZ, Javier
4, VAN ROY, Peter
5 and LEROSEY-AUBRIL, Rudy
6, (1)Department of Geology, Western Illinois University, Tillman Hall 115, 1 University Circle, Macomb, IL 61455, (2)Geology Department, Western Illinois Univ, 1 University Circle, Macomb, IL 61455, (3)Geology Department, Pomona College, 185 E. 6th St, Claremont, CA 91711, (4)Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ, United Kingdom, (5)Department of Geology and Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06520, (6)Division of Earth Sciences, School of Environmental & Rural Science, University of New England, Armidale, NSW, 2351, Australia, ta-hegna@wiu.edu, ta-hegna@wiu.edu