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

Nikolay Bonev

Nikolay Bonev
Department of Geology, Palaeontology and Fossil Fuels, Sofia University “St. Kliment Ohridski”, 1504 Sofia; Bulgarian Academy of Sciences, 1040 Sofia, Bulgaria

A review of magmatic crystallization ages and cooling ages of the Evros ophiolite, eastern Circum-Rhodope Belt, NE Greece

Volume 55 1 April 2026

Nikolay Bonev
Faculty of Geology and Geography, Department of Geology, Paleontology and Fossil Fuels, Sofia University “St. Kliment Ohridski”, 15 Tsar Osvoboditel Blvd., 1504 Sofia, Bulgaria

A new magmatic crystallization age constraint for the Petrota gabbroic complex from the Jurassic Evros ophiolite, eastern Circum-Rhodope Belt, NE Greece

Volume 53 2 August 2024

Nikolay Bonev
Department of Geology, Paleontology and Fossil Fuels, Sofia University “St. Kliment Ohridski”, 15 Tsar Osvoboditel Blvd., 1504 Sofia, Bulgaria
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Petyo Filipov
Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 24, 1113 Sofia, Bulgaria

Detrital zircon age constraint on the low-grade sedimentary succession along the Mareshnitsa River Valley, eastern Circum-Rhodope Belt, Bulgaria

Volume 52 3 December 2023

Nikolay Bonev
Department of Geology, Palaeontology and Fossil Fuels, Faculty of Geology and Geography, Sofia University “St Kliment Ohridski”, 15 Tsar Osvoboditel Blvd, 1504 Sofia, Bulgaria
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Petyo Filipov
Geological Institute of Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 24, 1113 Sofia, Bulgaria
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Tanya Stoylkova
Department of Mineralogy, Petrology and Economic Geology, Faculty of Geology and Geography, Sofia University “St Kliment Ohridski”, 15 Tsar Osvoboditel Blvd, 1504 Sofia, Bulgaria

Chemical composition of late Eocene–early Oligocene corals in reef buildups from the Thrace basin, Bulgaria–Greece: Paleoenvironmental implications

Volume 51 1 April 2022

Nikolay Bonev
Department of Geology-Paleontology-Fossil Fuels, Sofia University “St.Kliment Ohridski”, BG-1504, Sofia, Bulgaria
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Andreas Magganas
Department of Mineralogy and Petrology, Faculty of Geology and Geoenvironment, National and Kapodistrian University of Athens, Panepistimioupolis 15784, Athens, Greece
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Laslo Klayn
Department of Geology-Paleontology-Fossil Fuels, Sofia University “St.Kliment Ohridski”, BG-1504, Sofia, Bulgaria

Regional geology and correlation of the Eastern Circum-Rhodope Belt, Bulgaria-Greece

Volume 39 1-2 September 2010

Robert Moritz
Section des Sciences de la Terre et de l’Environnement, University of Geneva, Rue des Maraîchers 13, 1205 Geneva, Switzerland
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István Márton
Section des Sciences de la Terre et de l’Environnement, University of Geneva, Rue des Maraîchers 13, 1205 Geneva, Switzerland
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Mélissa Ortelli
Section des Sciences de la Terre et de l’Environnement, University of Geneva, Rue des Maraîchers 13, 1205 Geneva, Switzerland
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Peter Marchev
Geological Institute of the Bulgarian Academy of Sciences, Acad. G. Bonchev Street, 1113 Sofia, Bulgaria
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Panagiotis Voudouris
Department of Mineralogy-Petrology, University of Athens, GR-15784 Athens, Greece
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Nikolay Bonev
Department of Geology and Paleontology, Sofia University St Kliment Ohridski, 15 Tzar Osvoboditel Bd., 1504 Sofia Bulgaria
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Richard Spikings
Section des Sciences de la Terre et de l’Environnement, University of Geneva, Rue des Maraîchers 13, 1205 Geneva, Switzerland
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Michael Cosca
U.S. Geological Survey, Denver Federal centre, MS 963, Denver, CO 80225, U.S.A.

A review of age constraints of epithermal precious and base metal deposits of the Tertiary Eastern Rhodopes: coincidence with late Eocene-early Oligocene tectonic plate reorganization along the Tethys

Volume 39 1-2 September 2010

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