Silurian Graptolite Sites in Bulgaria: Geological Settings and Geoconservation Value von Sachanski, Valeri, Valchev, Boris, Sachkov, Dimitar, Angelov, Georgi

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Palaeozoic (Silurian–Devonian) cherts from the Balkan Terrane, western Bulgaria: geochemistry, biostratigraphy and depositional settings von Boncheva, Iliana, Andreeva, Polina, Sachanski, Valeri, Yaneva, Marlena, Georgiev, Stoyan

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The Silurian and the Devonian in the Svoge Unit, Western Bulgaria – a brief overview von Sachanski, Valeri, Zareva, Elitsa

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Ordovician graptolites from the basal part of the Palaeozoic transgressive sequence in the Karadere area, Zonguldak Terrane, NW Turkey von Goncuoglu, M. Cemal, Sachanski, Valeri, Gutierrez-Marco, Juan Carlos, Okuyucu, Cengiz

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The Silurian stage boundaries in Bulgaria: the challenge of the Aeronian/Telychian (Llandovery) boundary von Sachanski, Valeri

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Microfacies, sea-level fluctuations and conodont biostratigraphy of Frasnian–Famennian carbonate sequences from the Preslavtsi-2 well (the Moesian Platform, NE Bulgaria) von Andreeva, Polina, Boncheva, Iliana, Sachanski, Valeri

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The Silurian in the West Balkan Mts. (Svoge Unit, Srednogorie Zone) – 110 years later von Sachanski, Valeri

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Iskar Gorge and Ledenika cave - a brief overview von Zareva, Elitsa, Sachanski, Valeri, Metodiev, Lubomir, Valchev, Boris, Sachkov, Dimitar, Slavchev, Miroslav, Yanev, Daniel

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A global view on the Ordovician stratigraphy of southeastern Europe von Ferretti, Annalisa, Schönlaub, Hans Peter, Sachanski, Valeri, Bagnoli, Gabriella, Serpagli, Enrico, Vai, Gian Battista, Yanev, Slavcho, Radonjić, Miloš, Balica, Constantin, Bianchini, Luca, Colmenar, Jorge, Gutiérrez-Marco, Juan Carlos

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Sedimentary and faunal evidence for the Late Devonian Kellwasser and Annulata events in the Balkan Terrane (Bulgaria) von Boncheva, Iliana, Sachanski, Valeri, Becker, Ralph Thomas

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Late Telychian (early Silurian) graptolitic shales and the maximum Silurian highstand in the NW Anatolian Palaeozoic terranes von Sachanski, Valeri, Göncüoglu, M. Cemal, Gedik, Ibrahim

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Thuringian affinity of the Silurian–Lower Devonian succession from the Eastern Taurus, Turkey von SACHANSKI, Valeri, KOZLU, Hüseyin, GÖNCÜOĞLU, Mehmet Cemal

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The Moesian and Balkan terranes in Bulgaria : Palaeozoic basin development, palaeogeography and tectonic evolution von YANEV, Slavcho, LAKOVA, Iskra, BONCHEVA, Iliana, SACHANSKI, Valeri

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New age data from the tectonostratigraphic units of the Istranca “Massif” in NW Turkey: a correlation with SE Bulgaria von Bedı, Yavuz, Vasilev, Emil, Dabovski, Christo, Ergen, Alı, Okuyucu, Cengız, Doğan, Adıl, Tekın, U. Kağan, Ivanova, Daria, Boncheva, Iliana, Lakova, Iskra, Sachanski, Valeri, Kuşcu, İsmaıl, Tuncay, Ercan, Demıray, D. Gülnur, Soycan, Havva, Göncüoğlu, M. Cemal

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Silurian Graptolite, Conodont and Cryptospore Biostratigraphy of the Gülüç Section in Ereğli, Zonguldak Terrane, NW Anatolia, Turkey von SACHANSKI, VALERI, GÖNCÜOĞLU, MEHMET CEMAL, LAKOVA, ISKRA, BONCHEVA, ILINA, SAYDAM-DEMİRAY, GÜLNUR

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New conodont and palynological data from the Lower Palaeozoic in Northern Camdag, NW Anatolia, Turkey von Boncheva, I, Goncuoglu, M C, Leslie, SA, Lakova, I, Sachanski, V, Saydam, G, Gedik, I, Konigshof, P

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Wenlock (Silurian) graptolitic shales from the Kocaeli Peninsula (Derince-Izmit), NW Turkey von Sachanski, V, Goncuoglu, M C, Gedik, I

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Geological events and processes dating by the rate of sedimentation in the area of Cherna Gora Height von Sachanski, Valeri, Boncheva, Iliana

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The Silurian of the Çatak and Karadere areas of the Zonguldak Terrane, NW Anatolia von Sachanski, Valeri, Göncüoğlu, Mehmet Cemal, Gedik, Ibrahim, Okuyucu, Cengiz

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Boundaries of the Silurian System in Bulgaria defined by graptolites von SACANSKI, V.V

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