This message is from Michael Noga. -------Johnnie ---------------------------------------------- Fri, 30 Jul 93 10:38 PDT Michael Noga 310-825-6485 <[log in to unmask]> (COPY) ER Mapper We received a copy with v.23 no.3 of the journal "Exploration Geophysics." I have not done anything with it yet, though. Michael Noga UCLA Geology/Geophysics Library