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UNITED STATES DEPARTMENT OF THE INTERIOR
GEOLOGICAL SURVEY

AEROMAGNETIC SURVEY
NOVEMBER 1996
BY SIAL GEOSCIENCES INC.

PATAGONIA AREA, ARIZONA

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The XYZ files *.dat contains the original records of the ground magnetometer:
	- time: UTC time (HHMMSS)
	- field: diurnal variations (nT)