Paleomagnetic Pole Positions and Geomagnetic Secular Variation from the Cretaceous Ponta Grossa Dike Swarm (Brazil)

Miguel Cervantes Solano, Avto Goguitchaichvili, Mabel Mena, Luis Alva-Valdivia, Juan Morales Contreras, Ruben Cejudo Ruiz, Héctor López–Loera, Ana María Sole, Jaime Urrutia-Fucugauchi

167-178