title: Geology. Defining the epoch we live in.
authors.affiliation: Department of Environmental Sciences, University of Virginia, Charlottesville, VA 22903, USA. wfr5c@virginia.edu.
authors.forename: William F
authors.initials: WF
authors.lastname: Ruddiman
authors.affiliation: Department of Geography and Environmental Systems, University of Maryland, Baltimore County, Baltimore, MD 21250, USA.
authors.forename: Erle C
authors.initials: EC
authors.lastname: Ellis
authors.affiliation: Institute of Earth Surface Dynamics, University of Lausanne, 1015 Lausanne, Switzerland.
authors.forename: Jed O
authors.initials: JO
authors.lastname: Kaplan
authors.affiliation: Institute of Archeology, University College London, London WC1H 0PY, UK.
authors.forename: Dorian Q
authors.initials: DQ
authors.lastname: Fuller