title: Reply to Holliday and Boslough et al.: Synchroneity of widespread Bayesian-modeled ages supports Younger Dryas impact hypothesis.
authors.affiliation: Department of Earth Science and Marine Science Institute, University of California, Santa Barbara, CA 93106; kennett@geol.ucsb.edu.
authors.forename: James P
authors.initials: JP
authors.lastname: Kennett
authors.affiliation: Department of Anthropology, Pennsylvania State University, University Park, PA 16802;
authors.forename: Douglas J
authors.initials: DJ
authors.lastname: Kennett
authors.affiliation: Department of Anthropology, Pennsylvania State University, University Park, PA 16802;
authors.forename: Brendan J
authors.initials: BJ
authors.lastname: Culleton
authors.affiliation: Department Prehistoria i Arqueologia, Universitat de Valencia, E-46010 Valencia, Spain;
authors.forename: J Emili
authors.initials: JE
authors.lastname: Aura Tortosa
authors.affiliation: Geology Program, School of Earth Science and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011;
authors.forename: Ted E
authors.initials: TE
authors.lastname: Bunch
authors.affiliation: Museum of Natural and Cultural History, University of Oregon, Eugene, OR 97403;
authors.forename: Jon M
authors.initials: JM
authors.lastname: Erlandson
authors.affiliation: Santa Barbara Museum of Natural History, Santa Barbara, CA 93105;
authors.forename: John R
authors.initials: JR
authors.lastname: Johnson
authors.affiliation: Departmento de Prehistoria y Arqueología, Facultad de Geografía e Historia, Universidad Nacional de Educación a Distancia, E-28040 Madrid, Spain;
authors.forename: Jesús F
authors.initials: JF
authors.lastname: Jordá Pardo
authors.affiliation: Center of Excellence in Remote Sensing Education and Research, Elizabeth City State University, Elizabeth City, NC 27909;
authors.forename: Malcome A
authors.initials: MA
authors.lastname: LeCompte
authors.affiliation: Quaternary Surveys, Thornhill, ON, Canada L4J 1J4;
authors.forename: William C
authors.initials: WC
authors.lastname: Mahaney
authors.affiliation: Departments of Anthropology and Geology, University of Cincinnati, Cincinnati, OH 45221;
authors.forename: Kenneth Barnett
authors.initials: KB
authors.lastname: Tankersley
authors.affiliation: Geology Program, School of Earth Science and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011;
authors.forename: James H
authors.initials: JH
authors.lastname: Wittke
authors.affiliation: Department of Chemistry, DePaul University, Chicago, IL 60614;
authors.forename: Wendy S
authors.initials: WS
authors.lastname: Wolbach
authors.affiliation: GeoScience Consulting, Dewey, AZ 86327.
authors.forename: Allen
authors.initials: A
authors.lastname: West