Reports

Magnetic Polarity of Pillow Basalts from Reykjanes Ridge

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Science  21 Nov 1969:
Vol. 166, Issue 3908, pp. 996-998
DOI: 10.1126/science.166.3908.996

Abstract

A first attempt to measure directly the magnetic polarity of submarine basalts dredged from the Reykjanes Ridge indicates that the first two magnetic anomalies over the ridge resulted from a reversal of the earth's magnetic field. Volcanic criteria were used to determine the orientation the samples had before they were dredged from the sea floor.

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