Magnetic surveys made over land use continuous magnetic readings from a base station to correct for the time variations in the magnetic field during the period...
Magnetic surveys made over land use continuous magnetic readings from a base station to correct for the time variations in the magnetic field during the period...
Magnetic surveys made over land use continuous magnetic readings from a base station to correct for the time variations in the magnetic field during the period...
Magnetic surveys made over land use continuous magnetic readings from a base station to correct for the time variations in the magnetic field during the period...
Gravity and magnetic field data collected along approximately 55 OOO km of closely spaced ship's tracks in the Gulf of St. Lawrence, Canada. have been compiled...
Gravity and magnetic field data collected along approximately 150,000 km of closely spaced ship's tracks off the Atlantic coast of Canada have been compiled at...