----------------------------Original message----------------------------
 
 Who would like:
 1) Simple bouguer gravity anomaly map of illinois (2 copies)
 2) Total intensity magnetic anomaly map of illinois  (2 copies)
 
 Arlyn
 
 Arlyn Sherwood
 Map Librarian
 Illinois State Library
 217/782-5823 phone  217/782-4446 fax