C      This tape was made at the                                                C                                                                               C      Center for Wave Phenomena                                                C      Colorado School of Mines                                                 C      Golden, CO, 80401                                                        C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               C                                                                               