U. S. Geological Survey Open-File Report 99-404

Sandoval-Santa Fe Survey, New Mexico, flown in 1998 by Sander
    Geophysics

FINAL MAGNETOMETER DATA  -  ssmlines.asc

 The line data is in ASCII format with no header.

 The line number is the first item in each record.  The line number is
 represented as XXXXYYZ where XXXX is the line number, YY is the extension
 number and Z is the line direction to the nearest half quadrant.

 The record length is 180 bytes.

            Data Description                             Format       Units           Replacement Value

 Line number                                               A6
 Longitude (NAD-27-USA)                                    F12.7     degrees             -99999999
 Latitude (NAD-27-USA)                                     F12.7     degrees             -99999999
 Easting (NAD-27-USA UTM Zone 13)                          I10       meters              -99999999
 Northing (NAD-27-USA UTM Zone 13)                         I10       meters              -99999999
 Time (UTC)                                                F10.2     seconds             -99999.99
 Day (Year, Julian day)                                    A6        YYDDD
 Time (UTC)                                                A7        HHMMSS
 Radar altimeter                                           I10       meters              -99999999
 Barometric altimeter                                      I10       meters              -99999999
 GPS altimeter (Mean Sea Level)                            I10       meters              -99999999
 Diurnal (ground station value)                            F10.2       nT                -99999999
 Uncorrected total field magnetic intensity                F10.2       nT                -99999.99
 Total field magnetic intensity corrected for diurnal      F10.2       nT                -99999.99
 Residual total magnetic intensity after removal of IGRF   F10.2       nT                -99999.99
 Residual total magnetic intensity after initial levelling F10.2       nT                -99999.99
 Residual total magnetic intensity after decorrugation     F10.2       nT                -99999.99
 Final residual total magnetic intensity                   F10.2       nT                -99999.99

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 Data acquired and compiled by:

 Sander Geophysics Ltd.
 260 Hunt Club Road
 Ottawa, Ontario, K1V 1C1

 Phone:   (613) 521-9626
 Fax:     (613) 521-0215
 E-mail:    info@sgl.com