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                                                                              