Alexander Zdravkov
Alexander Zdravkov
Assoc. Prof., University of Mining and Geology "St. Ivan Rilski", Sofia, Bulgaria
Потвърден имейл адрес: mgu.bg - Начална страница
ЗаглавиеПозоваванияГодина
Influence of floral assemblage, facies and diagenesis on petrography and organic geochemistry of the Eocene Bourgas coal and the Miocene Maritza-East lignite (Bulgaria)
A Bechtel, RF Sachsenhofer, A Zdravkov, I Kostova, R Gratzer
Organic geochemistry 36 (11), 1498-1522, 2005
712005
Stratigraphic distribution of macerals and biomarkers in the Donets Basin: implications for paleoecology, paleoclimatology and eustacy
A Izart, RF Sachsenhofer, VA Privalov, M Elie, EA Panova, VA Antsiferov, ...
International Journal of Coal Geology 66 (1-2), 69-107, 2006
492006
Vegetation differences and diagenetic changes between two Bulgarian lignite deposits–Insights from coal petrology and biomarker composition
A Zdravkov, A Bechtel, RF Sachsenhofer, J Kortenski, R Gratzer
Organic Geochemistry 42 (3), 237-254, 2011
472011
Palaeoenvironmental settings of the Sofia lignite basin: insights from coal petrography and molecular indicators
М Stefanova, J Kortenski, A Zdravkov, S Marinov
International Journal of Coal Geology 107, 45-61, 2013
272013
Organic petrology, mineralogy and depositional environment of the Kipra lignite seam, Maritza-West basin, Bulgaria
I Kostova, A Zdravkov
International journal of coal geology 71 (4), 527-541, 2007
152007
Novel polar biomarkers of the Miocene Maritza-East lignite, Bulgaria.
М Stefanova, BRT Simoneit, SP Marinov, A Zdravkov, J Kortenski
Organic Geochemistry 96, 1-10, 2016
122016
Reconstruction of paleoenvironment during coal deposition in the Neogene Karlovo graben, Bulgaria
A Zdravkov, I Kostova, RF Sachsenhofer, J Kortenski
International journal of coal geology 67 (1-2), 79-94, 2006
122006
Microscopical characterization of carbon materials derived from coal and petroleum and their interaction phenomena in making steel electrodes, anodes and cathode blocks for the …
G Predeanu, C Panaitescu, M Bălănescu, G Bieg, AG Borrego, MA Diez, ...
International Journal of Coal Geology 139, 63-79, 2015
92015
Maceral composition and depositional environment of the coals from Beli Breg basin, Bulgaria
A Zdravkov, J Kortenski
Review of the Bulgarian Geological Society 65 (1-3), 157-166, 2004
72004
Depositional environment, organic matter characterization and hydrocarbon potential of Middle Miocene sediments from northeastern Bulgaria (Varna-Balchik Depression)
A Zdravkov, A Bechtel, S Ćorić, RF Sachsenhofer
Geologica Carpathica 66 (5), 409-426, 2015
62015
Properties and depositional environment of the Neogene Elhovo Lignite, Bulgaria
A Zdravkov, I Kostova, J Kortenski
International journal of coal geology 71 (4), 488-504, 2007
62007
Palaeoenvironmental implications of coal formation in Dobrudzha Basin, Bulgaria: Insights from organic petrological and geochemical properties
A Zdravkov, A Bechtel, RF Sachsenhofer, J Kortenski
International Journal of Coal Geology 180, 1-17, 2017
52017
PETROGRAPHIC COMPOSITION OF THE LIGNITE FROM STANIANTSI BASIN, BULGARIA
A ZDRAVKOV, J KORTENSKI
Comptes rendus de l'Academie bulgare des Sciences 61 (2), 217-224, 2008
42008
Petrology and depositional environment of the coal from Bobov Dol basin, Bulgaria
A Zdravkov, J Kortenski
Ann. Univ. Min. Geol.“St. Ivan Rilski”, 47 1, 101-108, 2004
42004
Palaeoenvironmental reconstruction and climate change in South Eastern Europe (Neogene Karlovo lignites, central Bulgaria)
M Stefanova, SP Marinov, A Zdravkov, J Kortenski
Επιστημονική Επετηρίδα του Τμήματος Γεωλογίας (ΑΠΘ) 100, 279-286, 2010
32010
Разпространение на пепелообразуващи елементи и елементи-примеси в лигнитите от Белобрежкия басейн, България
A Кортенски, Й., Здравков
Списание на Бъгарското геологическо дружество 64 (1-3), 59-68, 2003
32003
Fractional composition of organic matter in surface horizon of soils from" Bobov Dol" valley.
B Hristov, E Filcheva, I Nikova, A Zdravkov, K Ruskov, D Petrov, ...
Bulgarian journal of agricultural science 19 (3), 485-489, 2013
22013
Petrological and palaeoenvironmental peculiarities of the coal basins from the Pernik province, Bulgaria.
J Kortenski, A Zdravkov
Review of the Bulgarian Geological Society 72, 2011
22011
Distribution of the major elements in lignite from the Sofia coal province, Bulgaria
J Kortenski, A Zdravkov
Review of the Bulgarian Geological Society 68, 157-166, 2007
22007
Разпределение на пепелообразуващите елементи в лигнити от Софийската въглищна провинция, България
A Кортенски, Й., Здравков
Списание на Бъгарското геологическо дружество 68 (1-3), 157-166, 2007
22007
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