2004 Denver Annual Meeting (November 7–10, 2004)

HART, William K., Dept. of Geology, Miami Univ, 114 Shideler Hall, Oxford, OH 45056, WOLDEGABRIEL, Giday, Earth Environmental Sciences Division, Los Alamos National Lab, EES-6/MS D462, Los Alamos, NM 87545, RENNE, Paul R., Berkeley Geochronology Ctr/UC Berkeley, 2455 Ridge Road, Berkeley, CA 94709 and WHITE, Tim D., Dept. of Integrative Biology, Univ. of California, 3060 VLSB, Berkeley, CA 94720, hartwk@muohio.edu, hartwk@muohio.edu

BROWN, Francis H. and BROWN, Francis H., Geology and Geophysics, Univ of Utah, 135 S 1460 E, Rm 209, Salt Lake City, UT 84112-0112, fbrown@mines.utah.edu, fbrown@mines.utah.edu

FEIBEL, Craig S., Geological Sciences and Anthropology, Rutgers Univ, 131 George St, New Brunswick, NJ 08901-1414 and CAMPISANO, Christopher J., Anthropology, Rutgers Univ, 131 George St, New Brunswick, NJ 08901, feibel@rci.rutgers.edu, feibel@rci.rutgers.edu

QUADE, Jay, Geosciences, Univ of Arizona, Tucson, AZ 85721, SEMAW, Sileshi, CRAFT CENTER, Indiana Univ, 419 N. Indiana, Bloomington, IN 47405, SIMPSON, Scott, Dept. of Anatomy, Case Western Reserve Univ, School of medicine, Euclid Ave, Cleveland, OH 44106, RENNE, Paul, Berkeley Geochronology Center, 2455 Ridge Road, berkeley, CA 94709, LEVIN, Naomi, Dept. of Geology and Geophysics, Univ of Utah, 717 Browning Building, Salt Lake City, UT 84112 and MCINTOSH, William, Dept. of Geoscience, New Mexico Inst. of Mining and Technology, Socorro, NM 87801, jquade@geo.arizona.edu, jquade@geo.arizona.edu

LEVIN, Naomi, Dept. of Geology & Geophysics, Univ of Utah, 135 S. 1460 East Rm 719, Salt Lake City, UT 84112, QUADE, Jay, Department of Geosciences, Univ of Arizona, Tucson, AZ 85721, SIMPSON, Scott, Dept. of Anatomy, Case Western Reserve Univ, School of medicine, Euclid Ave, Cleveland, OH 44106 and SEMAW, Sileshi, CRAFT Stone Age Institute, Indiana Univ, 1392 W. Dittemore Road, Gosport, IN 47433-9531, nlevin@mines.utah.edu, nlevin@mines.utah.edu

CAMPISANO, Christopher J., Anthropology, Rutgers Univ, 131 George St, New Brunswick, NJ 08901-1414, cjcampi@rci.rutgers.edu, cjcampi@rci.rutgers.edu

WYNN, Jonathan G., School of Geography and Geosciences, Univ of St. Andrews, Irvine Building, St. Andrews, KY16 9AL, United Kingdom, ROMAN, Diana C., School of Earth Sciences, Univ of Leeds, Leeds, LS2 9JT and ALEMSEGED, Zeresenay, Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology Max Planck Institute for Evolutionary Anthropology, Deutcher Platz 6, Leipzig, 04103, Germany, jonathan.wynn@st-andrews.ac.uk, jonathan.wynn@st-andrews.ac.uk

ROMAN, Diana C., School of Earth Sciences, Univ of Leeds, Leeds, LS2 9JT and WYNN, Jonathan G., School of Geography and Geosciences, Univ of St. Andrews, St. Andrews, KY16 9AL, droman@earth.leeds.ac.uk, droman@earth.leeds.ac.uk

HAILEAB, Bereket, Geology, Carleton College, One North College Street, Northfield, MN 55057, bhaileab@carleton.edu, bhaileab@carleton.edu

BUFFLER, Richard T., Institute for Geophysics, Univ of Texas at Austin, 4412 Spicewood Springs Rd #600, Austin, TX 78759-8500, WALTER, Robert C., Department of Geosciences, Franklin and Marshall College, Lancaster, PA 17604, GHEBRETENSAE, Berhane N., Department of Mines, Ministry of Energy and Mines, PO Box 272, Asmara, Eritrea, BRUGGEMANN, J. Henrich, Laboratoire d'Ecologie Marine, Universite de la Reunion, B.P. 7151, St. Denis, 97715, France, GUILLAUME, Mireille M.M., Museum National d'Histoire Naturelle, 61 Rue Buffou, Paris, 75005, BERHE, Seife M., African Minerals Inc, P.O. Box 5284, Asmara, Eritrea and MCINTOSH, William, Dept. of Geoscience, New Mexico Inst. of Mining and Technology, Socorro, NM 87801, rbuffler@hotmail.com, rbuffler@hotmail.com

ARROWSMITH, J. Ramon¹, REED, Kaye², LOCKWOOD, Charles³ and JONES, Kenneth¹, (1)Geological Sciences, Arizona State Univ, Tempe, AZ 85287, (2)Anthropology and Institute of Human Origins, Arizona State Univ, Tempe, AZ 85287, (3)Anthropology, Univ College London, Gower Street, London, WC1E 6BT, United Kingdom, ramon.arrowsmith@asu.edu, ramon.arrowsmith@asu.edu