Sentences with phrase «global paleomagnetic»
The age of the fossils was corroborated by radiometric dating (using radioactive isotopes), the global paleomagnetic sequence (signatures of reversals of Earth's magnetic field found in the samples), and fossil correlations (age of other fossils).
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A large number of such data have been produced over the past decades in paleomagnetic laboratories around the world, so that the amount of available data is getting large enough to allow for global inversion models of the Holocene magnetic field.
A number of new millennial - scale geomagnetic field reconstructions have been published over the last years, based on improved global archeo - and paleomagnetic data compilations.