Stalagmite paleomagnetic record of a quiet mid-to-late Holocene field activity in central South America

Tekijä: Plinio Jaqueto, Ricardo I. F. Trindade, Filipe Terra-Nova, Joshua M. Feinberg, Valdir F. Novello, Nicolás M. Stríkis, Peter Schroedl, Vitor Azevedo, Beck E. Strauss, Francisco W. Cruz, Hai Cheng, R. Lawrence Edwards

Aineistotyyppi: Article
Julkaistu: Nature Portfolio 2022-03-01

Kuvaus

The South Atlantic Anomaly has the lowest intensity of the geomagnetic field. A stalagmite, from Brazil shows through its magnetic remanence that in mid-to-late Holocene this anomaly, was not being expressed or recurrent at surface in millennial scale.