Search Results - "Palencia‐Ortas, A."

Updated Iberian Archeomagnetic Catalogue: New Full Vector Paleosecular Variation Curve for the Last Three Millennia by A. Molina‐Cardín, S. A. Campuzano, M. L. Osete, M. Rivero‐Montero, F. J. Pavón‐Carrasco, A. Palencia‐Ortas, F. Martín‐Hernández, M. Gómez‐Paccard, A. Chauvin, S. Guerrero‐Suárez, J. C. Pérez‐Fuentes, G. McIntosh, G. Catanzariti, J. C. Sastre Blanco, J. Larrazabal, V. M. Fernández Martínez, J. R. Álvarez Sanchís, J. Rodríguez‐Hernández, I. Martín Viso, D. Garcia i Rubert

“…Abstract In this work, we present 16 directional and 27 intensity high‐quality values from Iberia. Moreover, we have updated the Iberian archeomagnetic…”
Get full text

A new 200 Ma paleomagnetic pole for Africa, and paleo‐secular variation scatter from Central Atlantic Magmatic Province (CAMP) intrusives in Morocco (Ighrem and Foum Zguid dykes) by Palencia‐Ortas, A., Ruiz‐Martínez, V. C., Villalaín, J. J., Osete, M. L., Vegas, R., Touil, A., Hafid, A., McIntosh, G., van Hinsbergen, D. J. J., Torsvik, T. H.

“…SUMMARY Available apparent polar wander (APW) paths for the 200 Ma configuration of Pangea, just prior to the opening of the Central Atlantic Ocean, differ as…”
Get full text

Rapid Intensity Decrease During the Second Half of the First Millennium BCE in Central Asia and Global Implications by Bonilla‐Alba, R., Gómez‐Paccard, M., Pavón‐Carrasco, F. J., Río, J. del, Beamud, E., Martínez‐Ferreras, V., Gurt‐Esparraguera, J. M., Ariño‐Gil, E., Palencia‐Ortas, A., Martín‐Hernández, F., Chauvin, A., Osete, M. L.

“…Recent paleomagnetic studies have shown that important short‐lived intensity fluctuations occurred during the first millennium BCE. However, the knowledge of…”
Get full text

Paleomagnetic study of the Messejana Plasencia dyke (Portugal and Spain): A lower Jurassic paleopole for the Iberian plate by Palencia Ortas, A., Osete, M.L., Vegas, R., Silva, P.

“…The only Iberian lower Jurassic paleomagnetic pole come from the “Central Atlantic Magmatic Province”-related Messejana Plasencia dyke, but the age and origin…”
Get full text

Intraplate deformation during Gondwana breakup: a study of the Jurassic units of the Cañadón Asfalto Basin (extra-Andean Patagonia, Argentina) by Ruiz González, V, Renda, E M, Vizán, H, Martín-Hernández, F, Palencia-Ortas, A, Osete, M L

“…SUMMARY In this study, we present the results of palaeomagnetic research conducted on Jurassic units of the Cañadón Asfalto Basin (CAB) in Patagonia, formed…”
Get full text

New archaeomagnetic directions from Portugal and evolution of the geomagnetic field in Iberia from Late Bronze Age to Roman Times by Palencia-Ortas, A., Osete, M.L., Campuzano, S.A., McIntosh, G., Larrazabal, J., Sastre, J., Rodriguez-Aranda, J.

“…•Great improving of the archaeomagnetic dataset of the Iberian Peninsula for the first millennium BC.•31 new high quality palaeodirectional data from Portugal…”
Get full text

Geomagnetic field intensity changes in the Central Mediterranean between 1500 BCE and 150 CE: Implications for the Levantine Iron Age Anomaly evolution by Rivero-Montero, M., Gómez-Paccard, M., Kondopoulou, D., Tema, E., Pavón-Carrasco, F.J., Aidona, E., Campuzano, S.A., Molina-Cardín, A., Osete, M.L., Palencia-Ortas, A., Martín-Hernández, F., Rubat-Borel, F., Venturino, M.

“…•New 37 archeointensities for the Central Mediterranean (1500 BCE–150 CE).•First evidence of a rapid intensity change between 1070 and 1040 BCE in Greece.•The…”
Get full text

Two archaeomagnetic intensity maxima and rapid directional variation rates during the Early Iron Age observed at Iberian coordinates. Implications on the evolution of the Levantine Iron Age Anomaly by Osete, M.L., Molina-Cardín, A., Campuzano, S.A., Aguilella-Arzo, G., Barrachina-Ibañez, A., Falomir-Granell, F., Oliver Foix, A., Gómez-Paccard, M., Martín-Hernández, F., Palencia-Ortas, A., Pavón-Carrasco, F.J., Rivero-Montero, M.

“…•New archaeomagnetic data from the Early Iron Ages were obtained for Spain.•High geomagnetic fluctuation rates up to 8° and 16 μT/century were observed.•A new…”
Get full text

Further progress in the study of epsilon iron oxide in archaeological baked clays by López-Sánchez, J., Palencia-Ortas, A., del Campo, A., McIntosh, G., Kovacheva, M., Martín-Hernández, F., Carmona, N., Rodríguez de la Fuente, O., Marín, P., Molina-Cardín, A., Osete, M.L.

“…The occurrence of ε-Fe2O3 in archaeological samples that have been subjected to high temperatures is gradually being detected by the use of micrometric…”
Get full text

Refining geomagnetic field intensity changes in Europe between 200 CE and 1800 CE. New data from the Mediterranean region by Rivero-Montero, M., Gómez-Paccard, M., Pavón-Carrasco, F.J., Cau-Ontiveros, M.A., Fantuzzi, L., Martín-Hernández, F., Palencia-Ortas, A., Aidona, E., Tema, E., Kondopoulou, D., Mas-Florit, C., Ramon-Torres, J.

“…Absolute past geomagnetic intensity values can mainly be recovered by fired archaeological materials and volcanic rocks. Here, we present 10 new…”
Get full text

A new 200 Ma paleomagnetic pole for Africa, and paleo-secular variation scatter from Central Atlantic Magmatic Province (CAMP) intrusives in Morocco (Ighrem and Foum Zguid dykes): Paleomagnetism of CAMP intrusives in Morocco by Palencia-Ortas, A., Ruiz-Martínez, V. C., Villalaín, J. J., Osete, M. L., Vegas, R., Touil, A., Hafid, A., McIntosh, G., van Hinsbergen, D. J. J., Torsvik, T. H.

Get full text