Cooling rate effects on paleointensity estimates in submarine basaltic glass and implications for dating young flows [PDF]
, 2005 Cooling rate effects on the intensity of thermoremanent magnetization (TRM) have been well documented in ceramics. In that case, laboratory cooling is generally more rapid than the initial cooling, leading to an overestimate of the paleofield by 5-10% in
Bergmanis, Eric +4 more
core +2 more sources
Journal of Geophysical Research: Solid Earth, Volume 129, Issue 2, February 2024.Abstract Unraveling the short‐term behavior of the Earth's past geomagnetic field at regional scales is crucial for understanding its global behavior and, thus, the dynamics of the deep Earth. In this context, obtaining accurate full‐vector geomagnetic field records from regions where archeomagnetic data are absent becomes essential.
R. Bonilla‐Alba +9 more
wiley +1 more source
The Lino Site: A Stratified Late Archaic Campsite in a Terrace of the San Idelfonzo Creek, Webb County, Southern Texas [PDF]
, 2000 Archeologists from TRC Mariah Associates Inc. of Austin conducted mitigation excavations at the Lino site (41WB437) during a six-week period in April and May 1998 under contract with the Texas Department of Transportation, Environmental Affairs Division.
Lintz, Chris +3 more
core +2 more sources
Stalagmite paleomagnetic record of a quiet mid-to-late Holocene field activity in central South America. [PDF]
Nat Commun, 2022 Jaqueto P +11 more
europepmc +1 more source
Perspectivas de los estudios de arqueomagnetismo en Sudamérica [PDF]
, 2014 Archaeomagnetism is the study of past geomagnetic field variations using bricks, pottery and campfire stones. This is a multidisciplinary work in which archaeologists, historians and geophysicists play important roles.
Bocco, G. +5 more
core +1 more source
Archaeomagnetism in Italy: a compilation of data including new results and a preliminary Italian secular variation curve [PDF]
, 2017 Published Italian archaeomagnetic data are combined with new data from the Genève and Torino laboratories. A total of 74 directional data is presented with age estimates falling between 1300 BC to 1600 AD, including results from volcanic deposits of ...
Hedley, Ian +2 more
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, 2017 One of the most important applications of the study of geomagnetic field variations in the recent past is archeomagnetic dating. This method is based on the comparison between well-established regional geomagnetic field secular variation curves or models and the archeomagnetic signal acquired and preserved by well-heated archeological structures.
Rivero-Montero, Mercedes +2 more
openaire +1 more source
Novel insights on the geomagnetic field in West Africa from a new intensity reference curve (0-2000 AD). [PDF]
Sci Rep, 2020 Kapper L +8 more
europepmc +1 more source
Characterization of potential sources of magnetic anomalies within the crust in a tectonically active region: Amphibolites and migmatites from Potrillo Maar, New Mexico [PDF]
The purpose was to characterize the oxide mineralogy and petrology of samples collected from Potrillo Maar, New Mexico with the goal of explaining the magnetic anamoly that is observed over this region from remote sensing.
Padovanni, E., Spear, F. S.
core +1 more source
Constructing Stochastic Models for Dipole Fluctuations from Paleomagnetic Observations [PDF]
, 2017 Records of relative paleointensity are subject to several sources of error. Temporal averaging due to gradual acquisition of magnetization removes high-frequency fluctuations, whereas random errors introduce fluctuations at high frequency.
Buffett, Bruce, Puranam, Abhijit
core