Experimental modeling of the chemical remanent magnetization and Thellier procedure on titanomagnetite-bearing basalts
© 2017, Pleiades Publishing, Ltd.The results of the experimental studies on creating chemical and partial thermal remanent magnetizations (or their combination), which are imparted at the initial stage of the laboratory process of the oxidation of primary magmatic titanomagnetites (Tmts) contained i...
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ftneicon:oai:rour.neicon.ru:rour/183460 2023-05-15T16:59:11+02:00 Experimental modeling of the chemical remanent magnetization and Thellier procedure on titanomagnetite-bearing basalts Gribov S. Dolotov A. Shcherbakov V. 2017 https://openrepository.ru/article?id=183460 unknown Izvestiya, Physics of the Solid Earth 2 53 274 http://rour.neicon.ru:80/xmlui/bitstream/rour/183460/1/nora.pdf 1069-3513 https://openrepository.ru/article?id=183460 SCOPUS10693513-2017-53-2-SID85016129448 chemical remanent magnetization oxidation paleointensity Thellier procedure titanomagnetites Article 2017 ftneicon 2020-07-21T12:01:47Z © 2017, Pleiades Publishing, Ltd.The results of the experimental studies on creating chemical and partial thermal remanent magnetizations (or their combination), which are imparted at the initial stage of the laboratory process of the oxidation of primary magmatic titanomagnetites (Tmts) contained in the rock, are presented. For creating chemical remanent magnetization, the samples of recently erupted Kamchatka basalts were subjected to 200-h annealing in air in the temperature interval from 400 to 500°С under the action of the magnetic field on the order of the Earth’s magnetic field. After creation of this magnetization, the laboratory modeling of the Thellier–Coe and Wilson–Burakov paleointensity determination procedures was conducted on these samples. It is shown that when the primary magnetization is chemical, created at the initial stage of oxidation, and the paleointensity determined by these techniques is underestimated by 15–20% relative to its true values. Article in Journal/Newspaper Kamchatka NORA (National aggregator of open repositories of Russian universities) Pleiades ENVELOPE(165.533,165.533,-72.700,-72.700) |
institution |
Open Polar |
collection |
NORA (National aggregator of open repositories of Russian universities) |
op_collection_id |
ftneicon |
language |
unknown |
topic |
chemical remanent magnetization oxidation paleointensity Thellier procedure titanomagnetites |
spellingShingle |
chemical remanent magnetization oxidation paleointensity Thellier procedure titanomagnetites Gribov S. Dolotov A. Shcherbakov V. Experimental modeling of the chemical remanent magnetization and Thellier procedure on titanomagnetite-bearing basalts |
topic_facet |
chemical remanent magnetization oxidation paleointensity Thellier procedure titanomagnetites |
description |
© 2017, Pleiades Publishing, Ltd.The results of the experimental studies on creating chemical and partial thermal remanent magnetizations (or their combination), which are imparted at the initial stage of the laboratory process of the oxidation of primary magmatic titanomagnetites (Tmts) contained in the rock, are presented. For creating chemical remanent magnetization, the samples of recently erupted Kamchatka basalts were subjected to 200-h annealing in air in the temperature interval from 400 to 500°С under the action of the magnetic field on the order of the Earth’s magnetic field. After creation of this magnetization, the laboratory modeling of the Thellier–Coe and Wilson–Burakov paleointensity determination procedures was conducted on these samples. It is shown that when the primary magnetization is chemical, created at the initial stage of oxidation, and the paleointensity determined by these techniques is underestimated by 15–20% relative to its true values. |
format |
Article in Journal/Newspaper |
author |
Gribov S. Dolotov A. Shcherbakov V. |
author_facet |
Gribov S. Dolotov A. Shcherbakov V. |
author_sort |
Gribov S. |
title |
Experimental modeling of the chemical remanent magnetization and Thellier procedure on titanomagnetite-bearing basalts |
title_short |
Experimental modeling of the chemical remanent magnetization and Thellier procedure on titanomagnetite-bearing basalts |
title_full |
Experimental modeling of the chemical remanent magnetization and Thellier procedure on titanomagnetite-bearing basalts |
title_fullStr |
Experimental modeling of the chemical remanent magnetization and Thellier procedure on titanomagnetite-bearing basalts |
title_full_unstemmed |
Experimental modeling of the chemical remanent magnetization and Thellier procedure on titanomagnetite-bearing basalts |
title_sort |
experimental modeling of the chemical remanent magnetization and thellier procedure on titanomagnetite-bearing basalts |
publishDate |
2017 |
url |
https://openrepository.ru/article?id=183460 |
long_lat |
ENVELOPE(165.533,165.533,-72.700,-72.700) |
geographic |
Pleiades |
geographic_facet |
Pleiades |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
SCOPUS10693513-2017-53-2-SID85016129448 |
op_relation |
Izvestiya, Physics of the Solid Earth 2 53 274 http://rour.neicon.ru:80/xmlui/bitstream/rour/183460/1/nora.pdf 1069-3513 https://openrepository.ru/article?id=183460 |
_version_ |
1766051388166504448 |