Vestnik Kamchatskoy regional'noy assotsiatsii «Uchebno-nauchnyy tsentr». Seriya: Nauki o Zemle
Institute of Volcanology and Seismology FEB RAS
Magnitostratigraphic studies of the Upper Sarmatian-Lower Maeotian deposits in the Panagia Cape section (the Taman Peninsula)
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Keywords

petromagnetism
magnetostratigraphy
natural remanent magnetisation
magnetostratigraphy scale

Section

Results of the Scientific Researches

Abstract

In order to obtain the missing data on the magnetostratigraphy of transitional layers between Sarmatian and the Maeotian parts in the Eastern Paratethys, the authors studied the Upper Sarmatian ― the Lower Maeotian deposits in the Panagia Cape section (the Taman Peninsula, Russia) using petromagnetic and magnetostratigraphic methods. The Panagia Cape section is located on the Black Sea coast of Taman Peninsula. The total thickness of the studied sediments is about 29 m. The section is composed mainly of clays characterized by weak magnetization. Natural remanent magnetization is caused mainly by monoclinic pyrrhotite. Magnetic anisotropy was studied in order to substantiate reliability of the results. Comparison with the ATNTS 2012 magnetochronological scale shows that the studied transitional layers between Sarmatian and Maeotian parts probably correspond to the 4n, 3Bn and 3Br Сhrones. The obtained results agree with biostratigraphic and radiometric data.
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References

Головина Л.А., Головин Д.И., Шарданова Т.А. Новые данные по известковой наннофлоре, калий-аргоновому датированию и литологии мэотиса-понта Таманского полуострова // Методические аспекты палинологии. Х Всерос. палинологическая конференция. Москва. 2002.С. 60−62 [Golovina L.A., Golovin D.I., Shardanova T.A. New data on lime nanoflora, potassium-argon dating and lithology of the Maeotis-Pont of the Taman peninsula // Methodological aspects of palynology. X All-Russian Palynological Conference. Moscow. 2002. P. 60−62 (in Russian)].

Гончарова И.А., Ростовцева Ю.В., Ильина Л.Б. К вопросу об объеме нижнего мэотиса и возрасте митридатских слоев // Актуальные проблемы неогеновых и четверт. стратиграфии и их обсуждение на 33 Международном геологическом конгрессе. М.: ГЕОС, 2009. С. 47−53 [Goncharova I.A., Rostovtseva Yu.V., Il’ina L.B . On the question of the volume of the lower Maeotian and the age of the Mithridates layers // Actual problems of the Neogene and the Quaternary stratigraphy and their discussion on 33 Int. geol. congress. M .: GEOS, 2009. P. 47−53 (in Russian)].

Нагата Т. Магнетизм горных пород. М.: Мир, 1965. 348 с. [Nagata T. Rock magnetism. Tokyo: Maruzen Company Ltd. 1961. 350 p.].

Певзнер М.А., Чиковани В.А. Палеомагнитные исследования верхнемиоценовых и нижнеплеоценовых морских отложений Таманского полуострова // Известия АН СССР. Сер. геологическая 1978. № 8. С. 61−66 [Pevzner M.A., Chikovani V.A. Paleomagnetic Investigations of Upper Miocene and Lower Pliocene Marine Deposits of the Taman Peninsula // Izvestiy Akademii Nauk SSSR. Ser. Geology. 1978. № 8. P. 61−66 (in Russian)].

Пилипенко О.В., Трубихин В.М. Петромагнитные и магнитостратиграфические исследования отложений верхнего сармата опорного разреза Попов Камень (Таманский п-ов) // Вестник КРАУНЦ. Науки о Земле. 2014. № 2. Вып. 24. С. 85−94 [Pilipenko O.V., Trubikhin V.M. Rock magnetic and magnetostratigraphyc investigation of Upper Sarmatian deposits of reference section Popov Kamen (Taman peninsula) // Vestnik KRAUNTs. Nauki o Zemle. 2014. № 2 (24). P. 85−94 (in Russian)].

Трубихин В.М., Пилипенко О.В. Петромагнетизм и палеомагнетизм мэотических отложений опорного разреза Попов Камень (Таманский п-ов) // Физика Земли. 2011. № 3. С.83−95 [Trubikhin V.M., Pilipenko O.V. Rock magnetism and paleomagnetism of maeotian deposits of the Popov Kamen reference section (Taman peninsula) // Izvestiya, Physics of the Solid Earth. 2011. V. 47. № 3. P. 233−245. https://doi.org/10.1134/S1069351311020066].

Фор Г. Основы изотопной геологии // М.: Мир, 1989. 590 с. [For G. Basics of isotopic geology // M.: Mir, 1989. 590 p. (in Russian)].

Чумаков И.С., Бызова С.Л., Ганзей С.С. Геохронология и корреляция позднего кайнозоя паратетиса. М.: Наука. 1992. 96 с. [Chumakov I.S., Byzova S.L., Ganzei S.S. Geochronology and correlation of the Late Cenozoic Paratethys. M .: Science. 1992. 96 p. (in Russian)].

Cande S.C., Kent D.V. A new geomagnetic polarity time scale for the late Cretaceous and Cenozoic // JGR. 1992. V. 97. № B10. P. 13917−13951.

Gradstein F.M., Ogg J.G., SchmitzM., Ogg G. The Geologic Time scale 2012. Elsevier. 2012. 1176 p.

Pan Y., Zhu R., Shaw J., Liu Q., Guo Bin. Can relative paleointensity be determined from the normalized magnetization of the wind-blown loess of China // Journal of Geoph. Reserch. 2001. V. 106. № B9. P. 19221−19232.

Popov S.V., Goncharova I.A., Kozyrenko T.F. et al. Neogene stratigraphy and palaeontology of the Kerch and Taman Peninsulas // Excursion guidebook. Field symposium 4−14th June, 1996. Moscow: PIN. 1996. 31 p.

Popov S.V., Rostovtseva Yu.V., Filippova N.Yu, et al. Paleontology and stratigraphy of the Middle-Upper Miocene of the Taman Peninsula: Part 1. Description of key sections and benthic fossil groups // Paleontological Journal. 2016. V.50. № 10. P. 1039−1206. https://doi.org/10.1134/S0031030116100014.

Radionova E.P., Golovina L.A., Filippova N. Yu. et al. Middle-Upper Miocene stratigraphy of the Taman Peninsula, Eastern Paratethys // Central European Journal of Geosciences. 2012. V. 4. № 1. P. 188−204.

Vasiliev I., Iosifidi A.G., Khramov A.N. et al. Magneto-stratigraphy and radio-isotope dating of Upper Miocene-Lower Pliocene sedimentary successions of the Black Sea Basin (Taman Peninsula, Russia) // Palaeogeogeography. Palaeoclimatology. Palaeoecology. 2011. V. 310. № 3 P. 163−175. https://doi.org/10.1016/j.palaeo.2011.06.022.

Quaternary climates, environments and magnetism. Edited by Maher B.A., Thompson R.Cambridge University Press. 1999. 390 p.

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