Vol. 9, No. 6 June 1999 GSA TODAY A Publication of the Geological Society of America 1999 Annual Meeting & Exposition Colorado ConvenConventiontion CenterCenter HyattHyatt RegencyRegency HotelHotel MarriottMarriott CityCity CenterCenter HotelHotel OctoberOctober 25–28,25–28, 19991999 Denver,Denver, ColoradoColorado Table of Contents Crossing Divides Abstracts with Programs . 32 Convenience Information . 26 Employment Service . 22 World Wide Web Exhibits . 20 Visit the GSA Web site to obtain more details and to get the latest information on the Annual Meeting. Field Trips . 13 www.geosociety.org Graduate School Information Forum . 23 Guest Activities . 24 Deadlines Hot Topics at Noon . 9 Abstracts due July 12 Housing . 28 Preregistration and Housing due September 17 (forms(forms enclosed)enclosed) How to Submit Your Abstract . 12 Institute for Earth Science and the Environment . 22 For More Information Call: (303) 447-2020 or 1-800-472-1988 International Program . 6 Call: (303) 447-2020 or 1-800-472-1988 Fax: 303-447-0648 K–16 Education Program . 18 E-mail:
[email protected] Membership . 30 Web: www.geosociety.org Registration . 30 Short Courses . 16 Cover photos by John A. Karachewski: Large photo shows the Special Events . 23 Continental Divide—Sawatch Range, Collegiate Peaks Wilderness, Special Programs . 22 Colorado; small photo taken near James Peak, Colorado Technical Program . 3 Travel . 25 Crossing Divides Annual Meeting Committee General Co-Chairs: Mary Kraus, David Budd, University of Colorado Technical Program Co-Chairs: