PALAEOMAGNETISM OF GEORGIAN PLIO-QUATERNARY VOLCANIC PROVINCES (SOUTHERN CAUCASUS): A PILOT STUDY
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dc.contributor.author | Goguitchaichvili A. | |
dc.contributor.author | Alva L. | |
dc.contributor.author | Urrutia J. | |
dc.contributor.author | Calvo M. | |
dc.contributor.author | Sologashvili D. | |
dc.date.accessioned | 2021-03-04T10:25:00Z | |
dc.date.available | 2021-03-04T10:25:00Z | |
dc.date.issued | 2001 | |
dc.identifier | https://elibrary.ru/item.asp?id=13804945 | |
dc.identifier.citation | Comptes Rendus de l'Academie des Sciences - Series IIA - Earth and Planetary Science, 2001, 332, 6, 683-690 | |
dc.identifier.issn | 1251-8050 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/26264 | |
dc.description.abstract | A preliminary palaeomagnetic and rock magnetic study was carried out on 248 Plio-Quaternary lava flows and three interbedded lacustrine sedimentary layers from Georgia (Caucasus). Most samples are characterised by a single palaeomagnetic component, carried by magnetite, as confirmed by susceptibility–temperature curves. Normal, reversed and in a few cases intermediate polarities were recognised. A palaeomagnetic mean direction of D = 6.0°, I = 57.8°, k = 30, α95 = 3.8° was obtained. Considering the three sampled volcanic provinces separately, differences with the expected palaeodeclination are non-significative (Kazbeki and Khzami) or small (Djavakheti). A mean palaeointensity value of 41.5 ± 11.3 μT, corresponding to a mean VDM of 7.8 ± 3.7·1022 A·m2 is obtained. | |
dc.subject | Quaternary | |
dc.subject | Pliocene | |
dc.subject | palaeomagnetic study | |
dc.subject | Georgia | |
dc.title | PALAEOMAGNETISM OF GEORGIAN PLIO-QUATERNARY VOLCANIC PROVINCES (SOUTHERN CAUCASUS): A PILOT STUDY | |
dc.type | Статья | |
dc.subject.age | Кайнозой::Неоген::Плиоцен | ru |
dc.subject.age | Cenozoic::Quaternary | en |
dc.subject.age | Cenozoic::Neogene::Pliocene | en |
dc.subject.age | Кайнозой::Четвертичная | ru |
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