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Partoazar, Mohammad Reza, Hamdi, Bahaedin, Aghanabati, Seyed Ali. (1393). New approach on biostratigraphy of Permian deposits of Jamal formation in Bagh Vang section, Shirgesht area (central Iran). , 4(2), 141-154. doi: 10.22059/jgeope.2014.52715
Mohammad Reza Partoazar; Bahaedin Hamdi; Seyed Ali Aghanabati. "New approach on biostratigraphy of Permian deposits of Jamal formation in Bagh Vang section, Shirgesht area (central Iran)". , 4, 2, 1393, 141-154. doi: 10.22059/jgeope.2014.52715
Partoazar, Mohammad Reza, Hamdi, Bahaedin, Aghanabati, Seyed Ali. (1393). 'New approach on biostratigraphy of Permian deposits of Jamal formation in Bagh Vang section, Shirgesht area (central Iran)', , 4(2), pp. 141-154. doi: 10.22059/jgeope.2014.52715
Partoazar, Mohammad Reza, Hamdi, Bahaedin, Aghanabati, Seyed Ali. New approach on biostratigraphy of Permian deposits of Jamal formation in Bagh Vang section, Shirgesht area (central Iran). , 1393; 4(2): 141-154. doi: 10.22059/jgeope.2014.52715

New approach on biostratigraphy of Permian deposits of Jamal formation in Bagh Vang section, Shirgesht area (central Iran)

Geopersia
مقاله 3، دوره 4، شماره 2، دی 2014، صفحه 141-154    اصل مقاله (1.58 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22059/jgeope.2014.52715
نویسندگان
Mohammad Reza Partoazar* 1؛ Bahaedin Hamdi2؛ Seyed Ali Aghanabati3
1Department of Geology, Science and Research Branch, Islamic Azad University, Tehran, Iran
2Research Institute for Earth Sciences, Geological Survey of Iran, Tehran, Iran
3Department of Geology, Faculty of Science, Islamic Azad University, North Tehran Branch, Tehran, Iran
چکیده
Bagh Vang Section is located at about 45 km to the Northwest of Tabas and South of Shirgesht areas. In Bagh Vang Section, the Permian deposits of the Jamal Formation with a thickness of 270 m are underlain by the Sardar Formation disconformably. The formation is also transitionally and conformably overlain by Lower Triassic deposits of Sorkh Shale Formation. A total of 124 rock samples have been systematically obtained from various layers of Bagh Vang Section for biostratigraphic study. Forty one genera and 48 species of foraminifera; 10 genera and 12 species of algae have also been determined through this study. According to the biostratigraphic study, some index fossils of Fusulinidae have been recorded and the following assemblage zones have been selected
that are equivalent to international biozones (Leven, 1975; Ishii, 1975): Paradunbarula – Geinitzina Assemblage Zone (Murghabian),
Dagmarita – Paraglobivalvulina Assemblage Zone (Djulfian), Colaniella – Reichelina Assemblage Zone (Changhsingien). Further, geochronology of Member 1 and Member 2 of the Jamal Formation (Bagh Vang Member) is attributed to Early Murghabian, according to the index fossils.
کلیدواژه‌ها
Permian System؛ Bagh Vang Section؛ Jamal Formation؛ Assemblage Zone
مراجع
Boudagher-Fadel, M.K., 2008. Evolution and Geological Significance of Larger Benthic Foraminifera. Developments in
Palaeontology & Stratigraphy 21, Department of Earth Sciences, University College London, WC1E 6BT, UK. 540 pp.
Bozorgnia, F., 1973. Paleozoic Forminiferal Biostratigraphy of Central and East Alborz mountains, Iran. N.I.O.C.
Geological Labratories, Publication No 4. 185 pp.
Flugel, H. W., 1995. Biostratigraphie Und Korallenfaunen Des Jungpalaozoikums Ost-Irans. Geol. Palaont. Mitt.
Innsbruck, 20: 35-49.
Glaus, M., 1964. Trias und oberperm im Zentralen Elburs (Persien): Eclog.geol.Helv., 57(2): 491-508
Hamedi, M. A., partoazar, H., 1987. Review of Sardar and Jamal Formations and Howz-e dorah Section. Geol. Surv. Iran,
34 pp. (in Persian).
Harlan Johnson, J., 1963. Pennsylvanian and Permian Algae. Quarterly of the Colorado School of Mines, Volume 58,
Number 3. 211 pp.
Ishii, k., Okimura, Y., Nakazawa K., 1975. On The Genus Colaniella and its Biostratigraphic Significance: Journal of
Geosciences, Osaka City Universist, 19, p. 138.
Karimi-Bavandpur, A., 1976. Geologic map of the Tabas, Geological Survey of Iran, scale 1: 100,000.
Leven, E. Ja., 1975. Stage-Scale of the Permian deposits of Tethys: Moscow society of Naturalists, Geological Series,
Bulletin, 50(1): 5-21 (in Russian).
Lys, M., Colchen, M., Bassoullet, J.P., Marcoux J. et Mascle G., 1980. La Biozone A Colaniella Parva Du Permian
Superieur Et Sa Microfaune Dans Le Bloc Calcaire Exotique De Lamayuru Himalaya Du Ladakh, 23( 2): 76-108.
Partoazar, H., 1995. Changsingian stage in east Iran. Discovery of genus Colaniella and its biostratigraphic importance.
Geological Survey of Iran Geosciences Periodical, 3: 44–53 (in Persian).
Partoazar, H., 1995. Permian deposits in Iran. Treatise on the geology of Iran. Geol. Surv. Iran, 22, 340 pp. (in Persian).
Ruttner, A., Nabavi, M.H., Hajian, J., 1968. Geology of the Shirgesht area (Tabas area, East Iran), Geolo. Surv. Iran, Rep.
152 Partoazar et al. Geopersia, 4 (2), 2014
4, 133 pp.
Senowbari-Daryan, B., Rashidi K., 2011. Lercaritubus Problematicus Flugel, Senowbari-Daryan & di Stefano and Vangia
Telleri (Flugel): Two Problematic Organisms from the Permian Jamal Formation of Shotori Mountains, Northeast Iran.
Rivista Italiana di Paleontologia e Stratigrafia, volume 117, no. 1, 2 pls., PP. 105-114.
Stocklin, J., Eftekhar-Nezhad, J., hushmandzadeh, A., 1965. “Geology of the Shotori Range (Tabas area east Iran)”, Geol.
Surv. Iran, 69 pp.

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