Abstract
One of the most complete sections of the Upper Devonian-Lower Carboniferous in the Nakhichevan Autonomous Region in Azerbaijan is described bed-by-bed. The section is located on the northeastern slope of Geran-Kalasi Mountain. The section features a continuous succession of marine beds and abundant fossils, including foraminiferans, bryozoans, tabulates, rugoses, brachiopods, ostracodes, crinoids, conodonts, and algae. A few ammonoids found in the section have not yet been identified. In the process of composing the 1:25000 scale geological map, a complex brachiopod zone is for the first time accepted as a major stratigraphic unit (indicating the stratotype and an assemblage of zonal brachiopod species).
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References
Abramyan, M.S., Brakhiopody verkhnefamenskikh i etrenskikh otlozhenii Yugo-Zapadnoi Armenii (Brachiopods of the Upper Famennian and Etroeungt Beds of Southwest Armenia), Yerevan: AN Arm. SSR, 1957.
Abramyan, M.S., Arakelyan, R.A., and Papoyan, A.S., The Boundary of Devonian and Lower Carboniferous in Southern Transcaucasia, in Stratigrafiya karbona i geologiya uglenosnykh formatsii SSSR (Carboniferous Stratigraphy and Geology of the Coal-Bearing Formations of the USSR), Moscow: Nedra, 1975, pp. 49–56.
Arakelyan, R.A., Stratigrafiya paleozoiskikh otlozhenii Yugo-Zapadnoi Armenii i prilegayushchikh chastei Nakhichevanskoi ASSR (Paleozoic Stratigraphy of Southwest Armenia and Adjacent Regions of the Nakhichevan Autonomous Republic), Yerevan: AN Arm. SSR, 1952.
Arakelyan, R.A., Stratigraphy of Devonian and Carboniferous Deposits, in Geologiya Armyanskoi SSR (Geology of Armenian SSR), Vol. 2: Stratigrafiya (Stratigraphy), Yerevan: AN Arm. SSR, 1964, p. 46–96.
Aristov, V.A., Konodonty devona-nizhnego karbona Evrazii (Devonian-Lower Carboniferous Conodonts of Eurasia), Moscow: Nauka, 1994.
Aristov, V.A., Grechischnikova, I.A., Chizhova, V.A., and Feliks, V.P., The Subdivision and Correlation of Famennian and Lower Tournaisian Deposits of Transcaucasia-Nakhichevan ASSR (on Brachiopods, Conodonts, Ostracods), Serv. Geol. Belg. Prof. Pap., 1979, no. 161, pp. 87–95.
Aristov, V.A., Upper Devonian and Lower Carboniferous Conodonts and Their Stratigraphic Significance (a Case Study of Transcaucasia), Extended Abstract of Cand. Sci. (Geol.-Min.) Dissertation, Moscow, 1977.
Aristov, V.A., Characteristics of Complexes of Upper Devonian and Lower Carboniferous Conodonts in Transcaucasia, in Trudy VIII Mezhdunarodnogo kongressa po stratigrafii i geologii karbona (Proceedings of the 8th International Congress on Carboniferous and Permian Stratigraphy and Geology), Moscow: Nauka, 1979, vol. 3, pp. 235–239.
Atlas fauny turneiskikh otlozhenii Donetskogo basseina (Atlas of the Fauna of Tournaisian Beds of the Donets Basin), Kiev: Naukova dumka, 1971, 327 p.
Azizbekov, Sh.A., Geologiya Nakhichevanskoi ASSR (Geology of the Nakhichevan SSR), Moscow: Gosgeoltekhizdat, 1961.
Brice, D., Étude Stratigraphie et Stratigraphie du Devonian l’ Afghanistan (Contribution a la Connaissance des Brachiopodes et des Polypiers Rugueux), Notes et Mémoires sur le Moyen-Orient, 1970, vol. XI, 364 p.
Brice, D., Lafuste, J., De Lapparent, A.P., et al., Étude de Deux Gisements Paleozoiques (Silurien et Devonien) de I’Elbourz Oriental (Iran), Ext. Ann. Soc. Geol. Nord. Lille, 1973, vol. 93, pp. 171–218.
Dehée, R., Description de la Faune d’Etroeungt, Mém. Soc. Géol. France., N.S., 1929, vol. 5, pp. 3–61.
Erlanger, O.A., On Taxonomy of Rhynchonellids (Brachiopods), Paleontol. Zh., 1986, no. 3, pp. 52–59.
Fotieva, N.N., Opredelitel’ brakhiopod pogranichnykh otlozhenii devona i karbona (A Key to Brachiopods from the Devonian-Carboniferous Boundary Beds), Moscow: Nauka, 1985.
Frech, F. and Arthaber, H., Über das Paläozoicum in Hocharmenien und Persien mit Einem Anhand über die Kreide Von Sirab in Persien, Beitr. Paläontol. Geol. Östereic Ungarns Orients, 1900, vol. 12, no. 4, pp. 161–308.
Gaetani, M., Brachiopods and Molluscs from Geirud Formation. Member A (Upper Devonian and Tournaisian), Riv. Ital. Palaeont. Milan, 1965, vol. 71, no. 3, pp. 679–770.
Gretchishnikova, I.A., Stratigrafiya i brakhiopody nizhnego karbona Rudnogo Altaya (Stratigraphy and Brachiopods of the Lower Carboniferous of Ore Altai), Moscow: Nauka, 1966.
Gretchishnikova, I.A., Aristov, V.A., Reitlinger, E.A., and Chizhova, V.A., Biostratigrafiya pogranichnykh otlozhenii devona i karbona Zakavkaz’ya (opornye razrezy) (Biostratigraphy of the Devonian-Carboniferous Boundary Beds in Transcaucasia), Magadan: AN SSSR, DVNTs, SVKNII, 1982.
Gretchishnikova, I.A., Aristov, V.A., Reitlinger, E.A., and Chizhova, V.A., Famennian and Lower Tournaisian Beds of Transcaucasia (Their Zonal Stratigraphy and Correlation), Byull. Mosk. Obshch. Ispyt. Prir., Otd. Geol., 1985, vol. 60, no. 3, pp. 141–142.
Gretchishnikova, I.A., Aristov, V.A., Reitlinger, E.A., and Chizhova, V.A., Key Geological Section of Devonian and Carboniferous Boundary Beds in Transcaucasia (Nakhichevan ASSR), in Granitsa devona i karbona na territorii SSSR (Devonian-Carboniferous Boundary in the USSR), Minsk: Nauka i Tekhnika, 1988, pp. 137–145.
Gretchishnikova, I.A., New Athyridids (Brachiopods) from the Upper Devonian and Lower Carboniferous of Transcaucasia, Paleontol. Zh., 1996, no. 3, pp. 51–61 [Paleontol. J. (Engl. Transl.), no. 3, pp. 416–427].
Grunt, T.A., Otryad Atiridida. Evolyutsionnaya morfologiya i istoricheskoe razvitie (Order Athyridida. Evolutionary Morphology and Historical Development), Moscow: Nauka, 1989.
Lavrentieva, V.D., Tournaisian Bryozoans of Transcaucasia, in 7-oi Vsesoyuznyi kollokvium po iskopaemym i sovremennym mshankam. Tez. dokl. (7th All-Union Colloquium on Fossil and Extant Bryozoans), Moscow, 1986, pp. 26–27.
Lisitsyn, K.I., New Data on the Frechovian Carboniferous Section in the Vostochnyi Arpachai River Estuary, Izv. Donsk. Politekhn. Inst., Novocherkassk: Gostipolitografiya, 1923, vol. 18, 59 p.
Lisitsyn, K.I., On Lower-Carboniferous Beds in the Vostochnyi Arpachai River Estuary of Erivan Province, Ezhegodnik Geol. Mineral. Rossii, 1913, vol. 15, nos. 2–3, pp. 82–83.
Litvinovich, N.V., Kamennougol’nye i permskie otlozheniya zapadnoi chasti Tsentral’nogo Kazakhstana (Carboniferous and Permian Deposits of the Western Regions of Central Kazakhstan), Moscow: Mosk. Gos. Univ., 1962.
Litvinovich, N.V., Bondarenko, O.B., Sverbilova, T.V., et al., Stratigrafiya i fauna paleozoiskikh otlozhenii khrebta Tarbagatai (ordovik, silur, devon, nizhnii karbon) (Stratigraphy and Fauna of Paleozoic Beds of the Tarbagatai Ridge (Ordovician, Silurian, Devonian, and Lower Carboniferous), Moscow: Gos. Nauch.-Tekhn. Izd. Liter. Geol. Okhr. Nedr, 1963.
Litvinovich, N.V., Martynova, M.V., and Vorontsova, T.N., Biostratigrafiya pogranichnykh otlozhenii devona i karbona. Vyp. 8. Kavkaz i Tsentral’nyi Kazakhstan (Biostratigraphy of the Devonian-Carboniferous Boundary Beds. No. 8. The Caucasus and Central Kazakhstan), Magadan: AN SSSR, DVNTs, SVKNII, 1984, pp. 45–64.
Mamedov, A.B., Stratigraphy and Fauna of Brachiopod of the Danzik Suite of Devonian in Nakhchivan ASSR, Extended Abstract of Cand. Sci. (Geol.-Min.) Dissertation, Baku, 1962.
Mamedov, A.B. and Rzhonsnitskaja, M.A., Devonian of the South Transcaucasia. Zonal Subdivision, Boundaries of Series and Stages, Correlation, Cour. Forsch.-Inst. Senckenberg, 1985, vol. 75, pp. 133–156.
Martynova, M.V., Stratigrafiya i brakhiopody famenskogo yarusa zapadnoi chasti Tsentral’nogo Kazakhstana (Stratigraphy and Brachiopods of the Famennian Stage of the Western Regions of Central Kazakhstan), Moscow: Mosk. Gos. Univ., 1961.
Muratov, M.V., The Structure of the Folded Basement of the Mediterranean Belt of Europe and Western Asia and Most Important Stages in the Development of This Belt, Geotektonika, 1969, no. 2, pp. 3–21.
Nalivkin, D.V., Brachiopods of the Upper and Middle Devonian and Lower Carboniferous of North-Eastern Kazakhstan, Trudy TsNIGRI, 1937, no. 99, 200 p.
Rzhonsnitskaya, M.A. and Mamedov, A.B., Devonian and Carboniferous Boundary Beds of Southern Transcaucasia, in Granitsa devona i karbona na territorii SSSR (Devonian-Carboniferous Boundary in the USSR), Minsk: Nauka i tekhnika, 1988, pp. 124–137.
Rzhonsnitskaya, M.A., Chegodaev, L.D., Mamedov, A.B., et al., Excursion 095. Devonian of the Caucasus. The 27th Int. Geol. Congr. on the Caucasus and Eastern Donbass, in Svodnyi putevoditel’ ekskursii (A Joint Excursion Guidebook), Moscow: Nauka, 1984, pp. 69–91.
Sarycheva, T.G., Sokol’skaya, A.N., Beznosova, G.A., and Maksimova, S.V., Brakhiopody i paleogeografiya karbona Kuznetskoi kotloviny (Brachiopods and Paleogeography of the Carboniferous of the Kuznetsk Basin), Moscow: Akad. Nauk SSSR, 1963.
Stepanov, D.L., Paleozoic Stratigraphy of Iran, Byull. Mosk. Obshch. Ispyt. Prir., Otd. Geol., 1971, vol. 64, no. 1, pp. 5–15.
Weller, S., The Mississippian Brachiopoda of the Mississippi Valley Basin, Illinois State Geol. Surv. Monograph 1, 1914.
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Original Russian Text © I.A. Grechishnikova, E.S. Levitskii, 2011, published in Stratigrafiya. Geologicheskaya Korrelyatsiya, 2011, Vol. 19, No. 1, pp. 24–46.
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Grechishnikova, I.A., Levitskii, E.S. The famennian-lower carboniferous reference section Geran-Kalasi (Nakhichevan Autonomous Region, Azerbaijan). Stratigr. Geol. Correl. 19, 21–43 (2011). https://doi.org/10.1134/S0869593811010035
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DOI: https://doi.org/10.1134/S0869593811010035