SOLLER, David R. and STAMM, Nancy R., U.S. Geological Survey, 926-A National Center, Reston, VA 20192, drsoller@usgs.gov

BUELOW, Ellen K., HER, Xai, and CLARK, Scott K., Department of Geology, University of Wisconsin-Eau Claire, 154 Phillips Hall, Eau Claire, WI 54702, buelowek@uwec.edu

WILD, Emily C. and VAN CLEAVE, Keith, U.S. Geological Survey, Library, Box 25046, MS 914, Denver Federal Center, Denver, CO 80225, ecwild@usgs.gov

DEIS, Louise, Library / GSIS, Princeton University, 105 Peter B. Lewis Library, Princeton University, Princeton, NJ 08544, lfdeis@princeton.edu

BIELSKAS, Amanda, Geology/Geosciences Librarian, Columbia University, 601 Schermerhorn, 1190 Ansterdam Ave, New York, NY 10027, asb2154@columbia.edu

WEIMER, Katherine H., Texas A & M University Libraries, Texas A&M University, 5000 TAMU, College Station, TX 77843 and HERBERT, Bruce E., Geology & Geophysics, Texas A&M University, 3115 TAMU, College Station, TX 77843, herbert@geo.tamu.edu