Results of thermo-magnetic analysis of Cretaceous deposits of the Lagich section (Vandam tectonic zone, South slope of the Greater Caucasus, Azerbaijan)
The magnetic study of a tuffbreccia, tuffaceous sandstone, clay rocks, chalky clays, marls and silicides of Cretaceous deposits (the Albian Age, the Cenomanian Age and Turonian—Cognacian Age) the Lagich section of the Vandam tectonic zone of Greater Caucasus (Azerbaijan) has been carried out. For th...
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| Дата: | 2017 |
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Subbotin Institute of Geophysics of the NAS of Ukraine
2017
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journalsuranua-geofizicheskiy-article-1040292020-10-07T11:15:07Z Results of thermo-magnetic analysis of Cretaceous deposits of the Lagich section (Vandam tectonic zone, South slope of the Greater Caucasus, Azerbaijan) Novruzov, Z.A. Isayeva, M.I. Garayeva, T.D. Bagirova, A.A. thermomagnetic analysis Jrs curves magnetic-mineral composition Cretaceous deposits The magnetic study of a tuffbreccia, tuffaceous sandstone, clay rocks, chalky clays, marls and silicides of Cretaceous deposits (the Albian Age, the Cenomanian Age and Turonian—Cognacian Age) the Lagich section of the Vandam tectonic zone of Greater Caucasus (Azerbaijan) has been carried out. For thermomagnetic analysis the magnetic parameter of saturation remanence Jrs is used. The magnetic and mineralogical structure of carriers of natural remanent magnetization is determined by the shape of curves and by blocking temperature Tb of the studied samples. As a result of the analysis of curves of demagnetization of Jrsit has been established that the main carriers of natural remanent magnetization of the studied samples in the Lagich section are magnetite and hematite. On several samples during thermodemagnetization of Jrs the curves have displayed the presence of pyrrhotite (greygit). But on mineralogical researches of department of "Analytical center" of Institute of Geology of National Academy of Sciences of Azerbaijdan presence of pyrrhotite (greygit) in the studied samples hasn't been revealed. In Cretaceous deposits (the Albian Age, the Cenomanian Age and Turonian—Congnacian Age) however availability of magnetite and hematite are checked out by department of "Analytical center" in the Lagich section Subbotin Institute of Geophysics of the NAS of Ukraine 2017-06-22 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/104029 10.24028/gzh.0203-3100.v39i3.2017.104029 Geofizicheskiy Zhurnal; Vol. 39 No. 3 (2017); 91-96 Геофизический журнал; Том 39 № 3 (2017); 91-96 Геофізичний журнал; Том 39 № 3 (2017); 91-96 2524-1052 0203-3100 rus https://journals.uran.ua/geofizicheskiy/article/view/104029/195733 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| institution |
Geofizicheskiy Zhurnal |
| collection |
OJS |
| language |
rus |
| topic |
thermomagnetic analysis Jrs curves magnetic-mineral composition Cretaceous deposits |
| spellingShingle |
thermomagnetic analysis Jrs curves magnetic-mineral composition Cretaceous deposits Novruzov, Z.A. Isayeva, M.I. Garayeva, T.D. Bagirova, A.A. Results of thermo-magnetic analysis of Cretaceous deposits of the Lagich section (Vandam tectonic zone, South slope of the Greater Caucasus, Azerbaijan) |
| topic_facet |
thermomagnetic analysis Jrs curves magnetic-mineral composition Cretaceous deposits |
| format |
Article |
| author |
Novruzov, Z.A. Isayeva, M.I. Garayeva, T.D. Bagirova, A.A. |
| author_facet |
Novruzov, Z.A. Isayeva, M.I. Garayeva, T.D. Bagirova, A.A. |
| author_sort |
Novruzov, Z.A. |
| title |
Results of thermo-magnetic analysis of Cretaceous deposits of the Lagich section (Vandam tectonic zone, South slope of the Greater Caucasus, Azerbaijan) |
| title_short |
Results of thermo-magnetic analysis of Cretaceous deposits of the Lagich section (Vandam tectonic zone, South slope of the Greater Caucasus, Azerbaijan) |
| title_full |
Results of thermo-magnetic analysis of Cretaceous deposits of the Lagich section (Vandam tectonic zone, South slope of the Greater Caucasus, Azerbaijan) |
| title_fullStr |
Results of thermo-magnetic analysis of Cretaceous deposits of the Lagich section (Vandam tectonic zone, South slope of the Greater Caucasus, Azerbaijan) |
| title_full_unstemmed |
Results of thermo-magnetic analysis of Cretaceous deposits of the Lagich section (Vandam tectonic zone, South slope of the Greater Caucasus, Azerbaijan) |
| title_sort |
results of thermo-magnetic analysis of cretaceous deposits of the lagich section (vandam tectonic zone, south slope of the greater caucasus, azerbaijan) |
| description |
The magnetic study of a tuffbreccia, tuffaceous sandstone, clay rocks, chalky clays, marls and silicides of Cretaceous deposits (the Albian Age, the Cenomanian Age and Turonian—Cognacian Age) the Lagich section of the Vandam tectonic zone of Greater Caucasus (Azerbaijan) has been carried out. For thermomagnetic analysis the magnetic parameter of saturation remanence Jrs is used. The magnetic and mineralogical structure of carriers of natural remanent magnetization is determined by the shape of curves and by blocking temperature Tb of the studied samples. As a result of the analysis of curves of demagnetization of Jrsit has been established that the main carriers of natural remanent magnetization of the studied samples in the Lagich section are magnetite and hematite. On several samples during thermodemagnetization of Jrs the curves have displayed the presence of pyrrhotite (greygit). But on mineralogical researches of department of "Analytical center" of Institute of Geology of National Academy of Sciences of Azerbaijdan presence of pyrrhotite (greygit) in the studied samples hasn't been revealed. In Cretaceous deposits (the Albian Age, the Cenomanian Age and Turonian—Congnacian Age) however availability of magnetite and hematite are checked out by department of "Analytical center" in the Lagich section |
| publisher |
Subbotin Institute of Geophysics of the NAS of Ukraine |
| publishDate |
2017 |
| url |
https://journals.uran.ua/geofizicheskiy/article/view/104029 |
| work_keys_str_mv |
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| first_indexed |
2024-04-21T19:39:33Z |
| last_indexed |
2024-04-21T19:39:33Z |
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