Some new aspects of an alternating current demagnetization apparatus.
A combined mechanical-electronic system for a smooth linear control of the demagnetizing field is described. Actual demagnetizing curves obtained for some igneous rocks are given to illustrate good functioning of the apparatus in paleomagnetic research.
Carrillo C
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Instituto de Geofisica, Universidad Nacional Autonoma de Mexico, Mexico 20, D.F.
Lozano
O
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Pal
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