Observer, Gravity Prospecting
Overall rating: (N/A)
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Records readings of gravity meter, torsion balance, and other
gravity-measuring instrmuents at various points in terrain to
obtain data regarding gravity characteristics indicating
potential source of metallic ore or petroleum deposits: Sets up
or directs set-up of instruments at specified location and
records readings. Examines readings for accurate registration
and adjusts instruments to specifications. Reads thermometers,
barometers, and other instruments and records variations in
temperature, barometric pressure, elevation, and other physical
factors that affect instrument readings. May be designated
according to instrument used as Gravity-Meter Observer (mine &
quarry; petorl.
& gas); Mangetometer Operator (mine & quarry;
petrol. & gas).
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