1. D. H. Sandweiss, Department of Anthropology and Institute for Quaternary Studies, S. Stevens Hall, University of Maine, Orono, ME 04469, USA.
2. J. B. Richardson III, Division of Anthropology, Carnegie Museum of Natural History, and Department of Anthropology, University of Pittsburgh, 5800 Baum Boulevard, Pittsburgh, PA 15206, USA.
3. E. J. Reitz, Department of Anthropology and Laboratory of Zooarchaeology, University of Georgia, Museum of Natural History, Natural History Building, Athens, GA 30602, USA.
4. H. B. Rollins, Department of Geology, University of Pittsburgh, 321 Old Engineering Hall, Pittsburgh, PA 15260, USA.
5. K. A. Maasch, Department of Geological Sciences and Institute for Quaternary Studies, University of Maine, 5711 Boardman Hall, Orono, ME 04469, USA.