U.S. Geological Survey, Branch Of Acquisition and Federal Assistance, Box 25046, Denver Federal Center, Denver, CO 80225-0046

A -- FIXED WING AEROMAGNETIC SURVEY IN TUCSON BASIN, AZ POC Jane L. Conniff, Contracting Officer, Denver, CO (phone 303-236-5900 x334) CNT 1434-CR-97-CN-40299 AMT $112,875.00 LINE One (1) DTD 091997 TO Sander Geophysics, Ltd., 260 Hunt Club Road, Ottawa, Ontario, Canada K1V 1C1 (0266)

Loren Data Corp. http://www.ld.com (SYN# 0266 19970925\A-0014.AWD)