Nonheating methods for absolute paleointensity determination: Comparison and calibration using synthetic and natural magnetite-bearing samples
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016jb013777
Abstract: Nonheating paleointensity methods utilize an anhysteretic remanent magnetization (ARM) or a saturation isothermal remanent magnetization to model the natural thermal remanent magnetization (TRM) to avoid heating-induced alteration. We report the results of paleointensity experiments using… read more here.
Keywords: paleointensity; bearing samples; magnetite bearing; absolute paleointensity ... See more keywords
A high-resolution, 60 kyr record of the relative geomagnetic field intensity from Lake Towuti, Indonesia
Sign Up to like & getrecommendations! Published in 2018 at "Physics of the Earth and Planetary Interiors"
DOI: 10.1016/j.pepi.2017.12.007
Abstract: Abstract Past changes in the Earth’s magnetic field can be highlighted through reconstructions of magnetic paleointensity. Many magnetic field variation features are global, and can be used for the detailed correlation and dating of sedimentary… read more here.
Keywords: paleointensity; field; record; lake towuti ... See more keywords
Paleointensity Behavior and Intervals Between Geomagnetic Reversals in the Last 167 Ma
Sign Up to like & getrecommendations! Published in 2018 at "Geomagnetism and Aeronomy"
DOI: 10.1134/s0016793218010115
Abstract: The results of comparative analysis of the behavior of paleointensity and polarity (intervals between reversals) of the geomagnetic field for the last 167 Ma are presented. Similarities and differences in the behavior of these characteristics… read more here.
Keywords: behavior intervals; paleointensity; paleointensity behavior; last 167 ... See more keywords
Experimental and numerical simulation of the acquisition of chemical remanent magnetization and the Thellier procedure
Sign Up to like & getrecommendations! Published in 2017 at "Izvestiya, Physics of the Solid Earth"
DOI: 10.1134/s1069351317040085
Abstract: The results of the Thellier–Coe experiments on paleointensity determination on the samples which contain chemical remanent magnetization (CRM) created by thermal annealing of titanomagnetites are reported. The results of the experiments are compared with the… read more here.
Keywords: paleointensity; chemical remanent; simulation; remanent magnetization ... See more keywords
Paleomagnetic direction and paleointensity variations during the Matuyama–Brunhes polarity transition from a marine succession in the Chiba composite section of the Boso Peninsula, central Japan
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DOI: 10.1186/s40623-017-0627-1
Abstract: The youngest geomagnetic polarity reversal, the Matuyama–Brunhes (M–B) boundary, provides an important plane of data for sediments, ice cores, and lavas. The geomagnetic field intensity and directional changes that occurred during the reversal also provide… read more here.
Keywords: paleointensity; composite section; polarity; matuyama brunhes ... See more keywords