Zonge GDP-32 - 11. Controlled-Source Audio-Frequency Magnetotellurics

May 2002
11. CONTROLLED-SOURCE AUDIO-FREQUENCY
MAGNETOTELLURICS
11.1 INTRODUCTION .................................................................... 2
11.2 FIXED FUNCTION KEYS ..................................................... 3
11.3 CSAMT PROGRAM OPERATION ...................................... 4
11.4 GATHERING DATA ............................................................. 11
11.5 A NOTE ON VARIABLE A-SPACING ..............................16
11.6 A NOTE ON PHASE.............................................................. 16
11.7 A NOTE ON SCALING......................................................... 16
11.8 RESTRICTIONS.................................................................... 17
11.9 SAMPLE DATA BLOCKS ................................................... 21
11.10 NOTES ON FIELD CONFIGURATIONS .......................... 22
11.11 MAGNETIC COIL CONNECTIONS..................................22
11.12 FIELD CONFIGURATIONS................................................23
R
ECONNAISSANCE CSAMT SETUP .................................................................. 23
CSAMT TRANSMITTER SETUP ........................................................................ 24
11.13 MAGNETIC SENSORS FIELD-CHECK ........................... 25