MCHENRY, Lindsay1, DEINO, Alan L.2, STOLLHOFEN, Harald3, STANISTREET, Ian G.4, NJAU, Jackson K.5, SCHICK, Kathy6 and TOTH, Nicholas6, (1)Geosciences, UW Milwaukee, PO Box 413, Milwaukee, WI 53201, (2)Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, (3)GeoZentrum Nordbayern, Friedrich-Alexander-University (FAU), Erlangen-Nürnberg, 91054 Erlangen, Germany, (4)Stone Age Institute, Bloomington, IN 47408; Earth, Ocean and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom, (5)Stone Age Institute, Bloomington, IN 47408; Department of Earth and Atmospheric Sciences, Indiana University, 1001 E. Tenth St., Bloomington, IN 47405-1405, (6)Stone Age Institute, Bloomington, IN 47408