Founded 1934 by Prof. Dr Stefan Bončev
A Geo-Sciences Journal of the Geological Institute “Strashimir Dimitrov”, Bulgarian Academy of Sciences
Official Journal of the Carpathian-Balkan Geological Association

OUR JOURNAL

DETAILS

VOLUME 25 (5-6)/December 1995

Ekaterina Dimitrova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Foraminifera from the Cenomanian of the “Cerovska Reka” Section, Strandža region, Bulgaria

Risto Stojanov
Rudarsko-geološki fakultet, Štip
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Boris Hadži Petrušev
Institute for Exploration of Mineral Raw Materials, Skopje
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Marin Aleksandrov
Lead-Zinc Mines “Sasa”, Makedonska Kamenica

Dacitic – rhyolitic volcanic products at Bukovik – Kadijca (Pehčevo District) and the related porphyry-copper mineralization

Ivan Zagorchev
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Pre-Paleogene Alpine tectonics in Southwestern Bulgaria

Emanuel Palamarev
Institute of Botany, Bulgarian Academy of Sciences, 1113 Sofia
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Krasimira Staneva
Institute of Botany, Bulgarian Academy of Sciences, 1113 Sofia

On some characteristics of the macroflora of the Paleogene rocks in the graben of Polkovnik Serafimovo (Central Rhodopes)

Petar Nikolov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Some molluscs from the Badenian (Middle Miocene) west of Pleven (Central Northern Bulgaria). III. Bivalvia

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VOLUME 25 (3-4)/August 1995

Editorial Board
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

To the Authors and Readers

Ivan Nachev
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Ekaterina Dimitrova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Upper Cretaceous stratigraphy of the Eastern Sredna Gora Zone

Tamaz Giorgobiani
LEPL Alexandre Janelidze Institute of Geology, Department of Tectonics, Regional Geology and Seismotectonics

Condition of formation of the Alpine structure of the North-Western Caucasus

Neda Motchurova-Dekova
National Museum of Natural History, Sofia

Late Cretaceous Rhynchonellida (Brachiopoda) from Bulgaria. I. Genus Cyclothyris MʼCoy

Ellie Chuparova
Department of Geology, Faculty of Sciences, Shimane University, Nishikawatsu 1060, Matsue 690, Japan
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Noriyuki Suzuki
Department of Geology, Faculty of Sciences, Shimane University, Nishikawatsu 1060, Matsue 690, Japan

Computer-aided maturity modelling predict hydrocarbon generation history of unrecovered formations in Dolna Kamchija region, Western Black Sea Basin

Kiril Budurov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Milan Sudar
Faculty of Mining and Geology, University of Belgrade, 11 000 Belgrade

Lower Triassic conodont stratigraphy

Veneta Belivanova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia

Studia breviora: Authigenic albites from Upper Triassic carbonate sediments in the Golo Bardo Mountain, Southwestern Bulgaria

Stanislav Vassilev
Institute of Applied Mineralogy, 92 Rakovski Str., Bulgarian Academy of Sciences, 1000 Sofia
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Greta Eskenazi
Department of Geochemistry, 15 Tzar Osvoboditel Str., University of Sofia, 1000 Sofia
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Michail Tarassov
Institute of Applied Mineralogy, 92 Rakovski Str., Bulgarian Academy of Sciences, 1000 Sofia
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Virgil Dimov
Institute of Applied Mineralogy, 92 Rakovski Str., Bulgarian Academy of Sciences, 1000 Sofia

Mineralogy and geochemistry of a vitrain lens with unique trace element content from the Vulche Pole coal deposit, Bulgaria

Polina Pavlishina
Sofia University "St. Kliment Ohridski" 15 Tsar Osvoboditel Blvd., 1504 Sofia, Bulgaria

Maastrichtian dinoflagellate cysts from north Bulgaria - taxonomy, biostratigraphical and palaeoenvironmental interpretations

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VOLUME 25 (2)/April 1995

Slavcho Yanev
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Tzanko Tzankov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Iliana Boncheva
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Lithostratigraphy and Late Alpine Structure of the Palaeozoic Terrains in the Šipka Part of Stara Planina Mountains

Platon Tchoumatchenco
Institut de géologie, Académie bulgare des sciences, 1113 Sofia
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Todor Nikolov
Université de Sofia, 1000 Sofia
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Dimitar Kozhoukharov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Benyo Benev
Comité de géologie, 1000 Sofia
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Petar Gočev
Institut de géologie, Académie bulgare des sciences, 1113 Sofia
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Nikola Katzkov
Géologie et géophysique, 1505 Sofia
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Khrischo Khrischev
Institut de géologie, Académie bulgare des sciences, 1113 Sofia
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Michail Moev
Ecole supérieure des mines et de la géologie, 1505 Sofia
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Zdravko Nikolov
Comité de géologie, 1000 Sofia
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Ivan Slavov
Laboratoire de minéralogie appliquée, Académie bulgare des sciences, 1000 Sofia
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Dimitar Stoïtchev
Géologie et géophysique, 1505 Sofia
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Tzanko Tzankov
Institut de géologie, Académie bulgare des sciences, 1113 Sofia
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Nikola Zidarov
Laboratoire de minéralogie appliquée, Académie bulgare des sciences, 1000 Sofia

Le Crétacé inférieur dans le Massif de lʼOuarsenis et les Monts de Tiaret (Algérie du Nord)

Miroslav Yordanov
GAIA EXPERT firm. 1870 Sofia, P.O.B. 30

Quantitative biostratigraphic correlation based on fossil megaflora from Dobrudza coal deposit - Upper Carboniferous. II. Multivariate statistical (cluster and factor) analysis, seriation analysis and lateral tracking method

Milena Kraicheva
Institute of Economics, Bulgarian Academy of Sciences 3, Aksakov Str., 1040 Sofia, Bulgaria

Varia: The Mining Industry on Treshold of the XXI Century (16th World Mining Congress, September 12-16, 1994 Sofia, Bulgaria)

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VOLUME 25 (1)/February 1995

Yotzo Yanev
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Vlastimil Konečný
Geologiský ústav “D. Stúra”, Mlýnska dol., 1, Blatislava 80940
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Alexandra Harkovska
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Sergiu Peltz
Geological Survey, Jerusalem, Israel
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Pál Gyarmati
M.A.F.I., Népstadion ut., 14, Budapest 1142

Petrochemical characterisation of the Late Alpine orogenic acid volcanism of the Carpathian-Balkan area

Kiril Budurov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Ekaterina Trifonova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Conodont and foraminiferal successions from the Triasic of Bulgaria

Iskra Lakova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Ivan Zagorchev
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Nikola Vardev
Commiltee of Geology and Mineral Resources, Sofia
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Marin Aleksandrov
Lead-Zinc Mines “Sasa”, Makedonska Kamenica
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Risto Stojanov
Rudarsko-geološki fakultet, Štip

Studia breviora: Organic-walled microfossils of Wenlockian to Lower Devonian age from Ražča Formation and its equivalents from the Elešnica allochthon (Osogovo Mt.)

Dora Angelova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Stratigraphy oh the Holocene sediments of the western part of the Ajdemir Lowland, Silistra District

Kiril Budurov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Ekaterina Trifonova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Ivan Zagorchev
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

The Triassic in Southwest Bulgaria. Stratigraphic correlation of key sections in the Iskar Carbonate Group

Marin Ivanov
Geological Institute of Bulgarian Academy of Sciences
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Maya Koleva
Geological Institute of Bulgarian Academy of Sciences
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Vyara Minkovska
University of Sofia "St. Kl. Ohridski"

Studia breviora: Barremian age of the lower part of Smočan Formation (Loveč Urgonian Group) north of the “Al. Stambolijski” dam (Central North Bulgaria)

Todor Nikolov
Geological-geographic Department, Sofia University "St. Kliment Ohridski", 1000 Sofia
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Petar Parashkevanov
5058 Village of Hotnitsa, Veliko Târnovo District

Some fossil cephalopods from the Loveč Urgonian Group at the village of Puševo, Veliko Târnovo District (Lower Cretaceous, Central Fore-Balkan)

Ekaterina Trifonova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Daria Ivanova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

On the presence of Marginulina prima Range-Zone (Foraminifera) from the Lower Jurassic of Bulgaria

DETAILS

VOLUME 24 (6)/December 1994

Marin Ivanov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Kristalina Stoykova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Cretaceous/Tertiary boundary in the area of Bjala, eastern Bulgaria – biostratigraphical results

Iskra Lakova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Numerical criteria of precise delimitation of the calpionellid Crassicollaria and Calpionella Zones in relation to the Jurassic/Cretaceous system boundary

Platon Tchoumatchenco
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Les brachiopods du Jurassicque supérieur des Monts de Tiaret (Algérie du Nord)

Daria Ivanova
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Cadosinidae Wanner, 1940 and Stomiosphaeridae Wanner, 1940 (Incertae sedis) from the Upper Jurassic of the Central Forebalkan, Bulgaria

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