COLUMNS FMT DESCRIPTION 1 1X BLANK 2- 16 A15 STATION NAME 17- 24 F8.0 TIME (Years) 25- 32 F8.0 LATITUDE (deg) 33- 40 F8.0 LONGITUDE (deg) 41- 48 F8.0 DECLINATION (deg) 49- 56 F8.0 INCLINATION (deg) 57- 63 I6,1X H COMPONENT (nT) 64- 70 I6,1X X COMPONENT (nT) 71- 77 I6,1X Y COMPONENT (nT) 78- 83 I6 Z COMPONENT (nT) 84- 89 I6 B VALUE (TOTAL INTENSITY) 90- 95 I6 ALTITUDE (Meters) 96-100 5X BLANK 101-103 I2,1X DATA IDENTIFICATION CODE (=9) 104-108 I4,1X SOURCE CODE 109-116 I7,1X SERIAL NUMBER 117-119 3A1 3 DATA COMPONENT CODES (DIHXYZ OR B COMBINATIONS) 120-127 8X BLANK 128-130 A2,1X COUNTRY CODE