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

Yanaki Tenchov

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev St., Bl. 24, 1113 Sofia, Bulgaria

Mariopteris, Dicksonites and Fortopteris from the Dobrudzha Coalfield, Bulgaria

Volume 41 1-3 December 2012

Zbyněk Šimůnek
Czech Geological Survey, Klarov 3/131, 118 21 Praha 1, Czech Republic
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Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev St. Bl. 24, 1113 Sofia, Bulgaria

Pennsylvanian cordaitaleans of the Dobrudzha Coal Basin (Bulgaria)

Volume 40 1-3 December 2011

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev St., Block 24; Sofia 1113, Bulgaria

Distribution of Corynepteris Baily in Dobrudzha Coalfield, NE Bulgaria

Volume 39 3 December 2010

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia

The Carboniferous of Svoge Coalfield (Bulgaria)

Volume 36 1-2 June 2007

Christopher Cleal
Department of Biodiversity and Systematic Biology, National Museums and Galleries of Wales, Cathays Park, Cardiff CF10 3NP, United Kingdom
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Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, Acad. C. Bonchev Street, Block 24, Sofia 1113, Bulgaria
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Erwin Zodrow
Department of Geology, University College of Cape Breton, Sydney, Nova Scotia, Canada B1P 6L2

Review of the late Westphalian - early Stephanian macrofloras of the Dobrudzha Coalfield, Bulgaria

Volume 34 1-2 June 2004

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, Acad. C. Bonchev Street, Block 24, Sofia 1113, Bulgaria

Rakovski Formation (Carboniferous, NE Bulgaria) – stratigraphy, sedimentary conditions and interpretation

Volume 34 1-2 June 2004

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, Block 24, Sofia 1113, Bulgaria

The genus Lonchopteris Brongniart in the Dobrudzha Carboniferous Basin, Bulgaria

Volume 34 1-2 June 2004

Barry Thomas
lnstitute of Rural Sciences, University of Wales Aberystwyth, Llanbadarn Fawr, Aberystwyth, Ceredigion SY23 3AL, UK
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Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, Block 24, Sofia 1113, Bulgaria

The Upper Westphalian lycophyte floras of the Dobrudhza Coalfield (Bulgaria) and a comparison with those of southern Britain and Cape Breton (Canada)

Volume 34 1-2 June 2004

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Miroslav Yordanov
GAIA EXPERT

Quantitative biostratigraphic correlation based on fossil megaflora from Dobrudzha coal deposit - Upper Carboniferous. I. Methods, notation and formalization of data

Volume 24 4 August 1994

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Sedimentation and erosion during the Late Carboniferous in the Dobrudzha Coal Field (North-East Bulgaria)

Volume 23 2 April 1993

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia
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Anton Popov
Scientific Institute for Mineral Deposits, 1505 Sofia

Morphogenetical transition between the genera Neuropteris (Brongniart) and Reticulopteris Gothan in Dobrudža Coal basin

Volume 20 6 December 1990

Янаки Тенчов
Геологический институт, Болгарской академий наук, 1113 София
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Иван Загорчев
Геологический институт, Болгарской академий наук, 1113 София

Новые данные о диабаз-филлитоидном комплексе в Верилском блоке

Volume 19 4 August 1989

Yanaki Tenchov
Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Possible position of the Variscan chains between the Balkan and Caucasus

Volume 19 3 June 1989

Yanaki Tenchov
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Anton Popov

The Genus Paripteris Gothan in Dobrudža Coal Basin (Late Carboniferous)

Volume 17 3 June 1987

Yanaki Tenchov
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Anton Popov

The genus Linopteris Presl (Late Carboniferous) in Dobrudža Coal Basin

Volume 17 1 February 1987

Ivan Haydoutov
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Yanaki Tenchov
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Slavcho Yanev

Lithostratigraphic Subdivision of the Diabase-Phyllitoid Complex in the Berkovica Balkan Mountain

Volume 9 3 September 1979

Slavcho Yanev
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Yanaki Tenchov

Ancient Origin of some Diagonal Fault Systems

Volume 9 2 June 1979

Yanaki Tenchov

Varia: Un Manuel moderne de Biostratigraphie

Volume 8 4 December 1978

Yanaki Tenchov

Carboniferous Flora from Brunnachhöhe, Austria

Volume 8 2 June 1978

Yanaki Tenchov

Stratigraphy of the Carboniferous from Stangalps, Austria

Volume 8 1 March 1978

Yanaki Tenchov

Composition Peculiarities of the Carboniferous Flora of the Svoge Basin, West Bulgaria

Volume 6 1 March 1976

Yanaki Tenchov

Palaeophytogeography and Origin of Floristic Provinces in Europe during the Upper Namurian and the Westphalian

Volume 5 1 March 1975

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Test information
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