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Publications listed in Web of Science

2025

  • Hreus, S., Kocáb, J., Novák, M., Galiová, M. V., & Gadas, P. (2025). Compositional evolution (Li, Be) in cordierite-group minerals from metamorphic and magmatic rocks of the Bory Granulite Massif, Moldanubian Zone, Czech Republic and its implications for origin of related granitic pegmatites. Chemical Geology, 680, 122668.
    https://doi.org/10.1016/j.chemgeo.2025.122668 (open access)
  • Kurylo, S., & Broska, I. (2025). Formation of non-equilibrium accessory mineral paragenesis in S-/I-type granitic rocks (example from the Western Carpathians). Chemical Geology, 122625.
    https://doi.org/10.1016/j.chemgeo.2025.122625 (open access)
  • Kurylo, S., Broska, I., & Reto, G. (2025). Oriented triphylite rods in apatite from an LCT pegmatite in the Stankuvatske Li-ore deposit, Ukraine: Implications for Li mobility. American Mineralogist, 110(2), 255-271.
    https://doi.org/10.2138/am-2023-9172

2024

  • Chládek, Š., Novák, M., Uher, P., Gadas, P., Matýsek, D., Bačík, P., & Škoda, R. (2024). Evolution of beryllium minerals in granitic pegmatite Maršíkov D6e, Czech Republic: Complex breakdown of primary beryl by internal and external hydrothermal-metamorphic fluids. Geochemistry, 126092.
    https://doi.org/10.1016/j.chemer.2024.126092
  • Georgieva, S., Vassileva, R., Grozdev, V., Milenkov, G., Cempírek, J., Škoda, R., & Stefanova, E. (2024). Incompatible Elements (REE, Th, U, Nb, Ta, Ti) Mineral Association in Altered Pegmatite from the Djurkovo Pb-Zn Deposit, Central Rhodopes: Occurrence and Geochemical Properties. Proceedings of the Bulgarian Academy of Sciences, 77(10), 1474-1484.
    https://doi.org/10.7546/CRABS.2024.10.07 (open access)
  • Georgieva, S., Vassileva, R. D., Grozdev, V., Milenkov, G., Cempírek, J., & Škoda, R. (2024). Mineral composition and trace element characteristics of pegmatites from Smilovene, Sredna Gora Mountain, Bulgaria. Review of the Bulgarian Geological Society, 85(2), 96-99.
    http://dx.doi.org/10.52215/rev.bgs.2024.85.2.96 (open access)
  • Grozdev, V., Peytcheva, I., Vassileva, R. D., Stefanova, E., & Georgieva, S. (2024). Trace elements in feldspars from Ossogovo Mountain region: Indicators of geological processes and possible critical raw materials. Review of the Bulgarian Geological Society, 85(2), 167-170.
    http://dx.doi.org/10.52215/rev.bgs.2024.85.2.167 (open access)
  • Lutov, G., Georgieva, S., & Vassileva, R. (2024). Arsenopyrite from the Low-sulphidation Sedefche Au-Ag deposit, Eastern Rhodopes: Mineral Association and Gold Potential. Proceedings of the Bulgarian Academy of Sciences, 77(9), 1302-1311.
    https://doi.org/10.7546/CRABS.2024.09.05 (open access)
  • Pantia, A. I. (2024). Rock-forming blue quartz--a virtually unknown mineralogical phenomenon. Review of the Bulgarian Geological Society, 85(3), 346.
    http://bgd.bg/REVIEW_BGS/REVIEW_BGD_2024_3/PDF/90_Pantia_REV_BGS_2024-3.pdf (open access)
  • Săbău, G., Pantia, A. I., Filiuță, A. E., Dincă, G., & Ion, A. (2024). Extensive corundum-forming breakdown of kyanite in quartz veins emplaced during the retrograde evolution of eclogites, Căpățânii Mts., South Carpathians. Review of the Bulgarian Geological Society, 85(2), 112-115.
    https://doi.org/10.52215/rev.bgs.2024.85.2.112 (open access)
  • Săbău, G., Dincă, G., & Filiuță, A. E. (2024). Gersdorffite types in the depositional sequence of the five-element ores in the Bihor metallogenic district, Apuseni Mountains: their compositional array and Raman identification of the gersdorffite polymorphs. Review of the Bulgarian Geological Society, 85(2), 116-119.
    http://dx.doi.org/10.52215/rev.bgs.2024.85.2.116 (open access)
  • Uher, P., Broska, I., Georgiev, S., Kurylo, S., & Števko, M. (2024). Granitic pegmatites of the beryl–columbite subtype in the Tatric Superunit, Western Carpathians, Slovakia: Variscan age determination by in-situ LA–ICP–MS U–Pb dating of columbite-group minerals. Geologica Carpathica, 75(3), 157-169.
    http://dx.doi.org/10.31577/GeolCarp.2024.09 (open access)
  • Vassileva, R. D., Petrussenko, S., Georgieva, S., Cempírek, J., & Škoda, R. (2024). Skarn association from pegmatite/marble contact in NW Rila: occurrence and composition of F-enriched vesuvianite. Review of the Bulgarian Geological Society, 85(2), 128-131.
    http://dx.doi.org/10.52215/rev.bgs.2024.85.2.128 (open access)
  • Vassileva, R. D., Georgieva, S., Cempírek, J., Milenkov, G., & Škoda, R. (2024). REY+ ACT redistribution in polymineral aggregates: a case study on monazite decomposition in pegmatite. Review of the Bulgarian Geological Society, 85(2), 124-127.’
    http://dx.doi.org/10.52215/rev.bgs.2024.85.2.124 (open access)

2023

  • Georgieva, Y., Vassileva, R.D., Georgieva, S. (2023). Incorporation of As, Sb and Tl in pyrite from the epithermal Kandilka prospect, Eastern Rhodopes, south Bulgaria. Review of the Bulgarian geological society, 84, 3, 39-42.
    https://doi.org/10.52215/rev.bgs.2023.84.3.39 (open access)
  • Georgieva, S., Vassileva, R.D., Grozdev, V., Milenkov, G., Cempirek, J., Skoda, R., Stefanova, E. (2023). Redistribution of incompatible elements during hydrothermal alteration of pegmatite from the Djurkovo Pb-Zn deposit, Central Rhodopes. Review of the Bulgarian geological society, 84, 3, 35-38.
    https://doi.org/10.52215/rev.bgs.2023.84.3.35 (open access)
  • Grozdev, V., Vassileva, R.D., Georgieva, S. (2023). Pegmatites from western Rhodope Mts.: zircon data. Review of the Bulgarian geological society, 84, 3, 101-104.
    https://doi.org/10.52215/rev.bgs.2023.84.3.101 (open access)
  • Maraszewska M., M., Broska I., Kurylo S, Konečný P. (2023). The composite zircon–xenotime–monazite–allanite assemblage in the leucogranite from the Low Tatra Pluton, Western Carpathians: Interplay of melts and fluids. Geologica Carpathica, 73, 273-291.
    https://geologicacarpathica.com/browse/archive/?journal_article_no=31619 (open access)
  • Nesheva, L., Yanakieva, D., Petrov, P., Atanasova-Vladimirova, S., Petrova, N., Vassileva, R., Sergeeva, I., Cherkezova-Zheleva, Z., Paneva, D. (2023). Planerite with aheylite and faustite from the Chala deposit, Spahievo Ore Field. Review of the Bulgarian geological society, 84, 3, 43-46.
    https://doi.org/10.52215/rev.bgs.2023.84.3.43 (open access)
  • Săbău G., Dincă G., Filiuță A. E. (2023). Coexisting nickel diarsenide polymorphs in the five-element mineralization of the Bihor metallogenetic district, Apuseni Mountains, Romania. Review of the Bulgarian Geological Society 84(3), 51-54.
    http://dx.doi.org/10.52215/rev.bgs.2023.84.3.51 (open access)
  • Vassileva, R.D., Georgieva, S., Cempirek, J., Grozdev, V., Skoda, R., Stefanova, E. (2023). Garnet (REE+Y)-bearing mineral association in pegmatite from the Chepino lithotectonic Unit, Western Rhodopes. Review of the Bulgarian geological society, 84, 3, 63-66.
    https://doi.org/10.52215/rev.bgs.2023.84.3.63 (open access)

2022

  • Georgieva, S., Vassileva, R.D., Milenkov, G., Stefanova, E. (2022). Major and trace element signature of epidote-group minerals in altered pegmatites from the Petrovitsa Pb–Zn deposit of the Madan ore region, Central Rhodopes, Bulgaria: Evidence of allanite/epidote transformation. Geologica Carpathica, 73, 4, 365-380.
    https://doi.org/10.31577/GeolCarp.73.4.5 (open access)
  • Georgieva, S., Vassileva, R.D., Milenkov, G. (2022). Mineral association in pegmatites from the Djurkovo Pb-Zn deposit, Central Rhodopes: preliminary results. Review of the Bulgarian Geological Society, 83, 3, 19-22.
    https://doi.org/10.52215/rev.bgs.2022.83.3.19 (open access)
  • Grozdev V., Vassileva R., Peytcheva I. (2022). The rare earth elements in zircons as pathfinder of geological events. Review of the Bulgarian Geological Society, 83, 3, 93-96.
    https://doi.org/10.52215/rev.bgs.2022.83.3.93 (open access)
  • Vassileva R., Petrussenko S., Grozdev V., Peytcheva I., Plotkina Yu., von Quadt A. (2022). Timing of pegmatite emplacement and skarn formation in the Malyovitsa Unit, NW Rila: evidence from zonal grossular crystals. Review of the Bulgarian Geological Society, 83, 3, 121-124.
    https://doi.org/10.52215/rev.bgs.2022.83.3.121 (open access)
Publications listed in Scopus
  • Georgieva, S., Vassileva, R.D., Plotkina, Y., Milenkov, G., Grozdev, V., Stefanova, E., Peytcheva, I. (2023). Mineral chemistry and in-situ U-Pb geochronology of altered pegmatite from the vicinity of the Strashimir Pb-Zn vein deposit. Geologica Balcanica, 52, 2, 29-51.
    https://doi.org/10.52321/GeolBalc.52.2.29 (open access)
  • Kostov-Kytin, V., Nikolova, R., Georgieva, S., Sopotenska, I., Kadiyski, M., Vassileva, R.D. (2023). Crystal chemical investigations of epidote group minerals from two Bulgarian localities: Effect of Mn content and Mn/Fe ratio on the structural peculiarities. Geologica Balcanica, 52, 3, 95-109.
    https://doi.org/10.52321/GeolBalc.52.3.95 (open access)
  • Milenkov G., Vassileva R., Georgieva S., Grozdev V., Peytcheva I. (2022). Trace-element signatures and U-Pb geochronology of magmatic and hydrothermal titanites from Petrovitsa Pb-Zn deposit, Madan region, Central Rhodopes. Geologica Balcanica, 51, 2, 79-91.
    https://doi.org/10.52321/GeolBalc.51.2.79 (open access)
Other peer-reviewed publications
Methods
  • Cempírek, J., Novák, M., Škoda, R., Tvrdý, J., Hanzlík, P., Krátký, O., Sysel, O., Kovářová, J., Jedlička, P., Křenková, E., Tatýrek, P. (2025): Certifikovaná metodika laboratorní testace vzorků pegmatitů hornin zaměřené na určení obsahů a získatelnosti silikátových surovin a vzácných prvků (Certified method of laboratory testing of pegmatite samples focused on determination of contents and recoverability of silicate ores and rare elements.)
    Download (open access)
  • Cempírek, J., Novák, M., Škoda, R., Tvrdý, J., Hanzlík, P., Krátký, O., Sysel, O., Kovářová, J., Jedlička, P., Křenková, E., Tatýrek, P. (2025): Certifikovaná metodika hodnocení využitelnosti silikátových složek a vzácných prvků na ložiscích pegmatitového typu a příbuzných typů (Certified method of evaluation of usability of silicate materials and rare elements on pegmatite-type deposits and related deposit types.)
    Download (open access)
Presentations at national and international conferences 

4th European Mineralogical Conference (EMC), Dublin, Ireland, 18–23 August 2024

  • Georgieva S., Vassileva R.D., Grozdev V., Cempírek J., Škoda R., Stefanova E. (2024). Trace-element signatures of rare-metal accessory mineralization in Smilovene area pegmatites, Sredna Gora Mountain, Bulgaria. EMC Dublin, Programme and Abstracts, pp. 111.
  • Vassileva, R.D., Georgieva, S., Grozdev, V., Cempírek, J. and Škoda R. (2024). Fluorine-enriched skarn association: an evidence for fluid/rock interaction during pegmatite emplacement. EMC Dublin Programme and Abstracts, pp. 110.
  • Uher, P., Ondrejka, M., Bačík, P., Broska, I., Števko, M., Georgiev, S. and Kurylo, S. (2024). Nb-Ta minerals in granitic pegmatites: tracers of magmatic to hydrothermal evolution (W. Carpathians, Slovakia). EMC Dublin Programme and Abstracts, pp. 100.
  • Cempírek, J., Skřápková, L., Jonsson, E. (2024). A potentially new tourmaline with tetrahedrally coordinated boron. EMC Dublin Programme and Abstracts, pp. 464.

MedGU 4th annual meeting of the Mediterranean Geosciences Union, Barcelona, 2024 (https://2024.medgu.org/)

  • Milenkov G., Vassileva R.D., Georgieva S., Kouzmanov K., Georgieva Y. (2024) Mineralogical and geochemical variations in a pegmatite body: a case study from Petrovitsa Pb-Zn deposit, South Bulgaria. MedGU 2024 Barcelona, 25–28 Nov 2024 (extended version accepted for publication in the Proceedings 4th MedGU)
  • Georgieva S., Vassileva R.D., Grozdev V., Milenkov G., Cempírek J., Škoda R. (2024) Mineral association and geochemical features of pegmatites form Smilovene area, Sredna Gora Mountain, Bulgaria: potential for strategic elements. MedGU 2024 Barcelona, 25–28 Nov 2024
  • Vassileva R.D., Georgieva S., Cempírek J., Milenkov G., Škoda R. (2024) Complex multimineral aggregations in pegmatite from the western parts of the Rhodope Metamorphic Complex, South Bulgaria. MedGU 2024 Barcelona, 25–28 Nov 2024

10th International Symposium on Granitic Pegmatites, (GAC-MAC-PEG 2024), Brandon, Manitoba, Canada

  • Novák, M., Škoda, R., Zachař, A. (2024) Diverse mineral assemblages of primary Be-minerals from intragranitic pegmatite of the Třebíč pluton, Moldanubian Zone, Czech Republic; an effect of early tourmaline crystallization. GAC-MAC-PEG 2024 Brandon Meeting: Abstracts, Geoscience Canada vol. 47, p. 108.
    https://doi.org/10.12789/geocanj.2024.51.211 (open access)

Goldschmidt 2023, Lyon, France

  • Pintea I., Săbău G. (2023) Preliminary petrography and microthermometry of the fluid and melt inclusions from Vidruta beryl mineralization from Lotru Metamorphic Suite (South Carpathians, Romania) Goldschmidt 2023, Lyon, France.
    http://dx.doi.org/10.7185/gold2023.19289 (open access)
  • Săbău G., Filiuță A. E., Dincă G., Ion A. M. (2023) Rare elements accumulation in migmatic gneisses: the case of the Grădiștea de Munte occurrence, Central South Carpathians Goldschmidt 2023, Lyon, France.
    http://dx.doi.org/10.7185/gold2023.19349 (open access)

17th SGA Biennial Meeting, Zurich, Switzerland, 2023 (all SGA abstracts are indexed in Web of Science)

  • Dincă G., Săbău G., Filiuță A. E. (2023) Ni-Cu-Co-Bi mineralization in Valea Muntelui ultramafic complex (Cindrel Mountains, Romania). Proceedings of the 17th SGA Biennial Meeting, 28 August – 1 September 2023, 1, SGA, ISBN:978-2-8399-4044-3, 133-136.
  • Georgieva, S., Vassileva, R.D., Milenkov, G., Cempirek, J., Skoda, R. (2023) Rare-earth element mineralization in altered pegmatites from the Djurkovo Pb-Zn deposit, Central Rhodopes. Proceedings of the 17th SGA Biennial Meeting, Zurich, Switzerland, 28 August – 1 September 2023, 1, SGA, ISBN:978-2-8399-4044-3, pp.238-241
  • Milenkov, G., Vassileva, R.D., Georgieva, S., Kouzmanov, K., Cempirek, J., Georgieva, Y. (2023) Comparative study of pegmatites from the Central Rhodopean Pb-Zn deposits (Bulgaria). Proceedings of the 17th SGA Biennial Meeting, 28 August – 1 September 2023, 1, SGA, 2023, ISBN:978-2-8399-4044-3, pp.278- 281
  • Vassileva, R.D., Georgieva, S., Milenkov, G., Cempirek, J., Skoda, R., Stefanova, E., Grozdev, V., Peytcheva, I. (2023) Pegmatite REE-mineral association from the Kroushev Dol base metal deposit (south Bulgaria): mineral replacements and timing of formation. Proceedings of the 17th SGA Biennial Meeting, 28 August – 1 September 2023, 1, SGA, ISBN:978-2-8399-4044-3, pp.242-245

CBGA 2022 (Plovdiv, Bulgaria): XXII International Congress of the Carpathian-Balkan Geological Association

– all abstracts published in: Peytcheva, I., Lazarova, A., Granchovski, G., Ivanova, R., Lakova, I., Metodiev L. (editors): XXII International Congress of the Carpathian-Balkan Geological Association (CBGA). ABSTRACTS. 401 p., ISBN: 978-619-91305-4-4 | e-ISBN: 978-619-91305-5-1
https://www.geologica-balcanica.eu/sites/default/files/default/files/abstract-books/Geol_Balc_CBGA_2022_31-08-2022.pdf (open access)

  • Atanasova-Vladimirova, S., Vassileva, R., Georgieva, S., Milenkov, G., & Piroeva, I. (2022) Application of X-ray elemental mapping on REE minerals: a case study of allanite, monazite, apatite and zircon. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 341.
  • Cempírek, J., Buday, J., Vrábel, J., Pořízka, P., Kaiser, J. (2022) Large-area multi-element LIBS mapping – versatile tool for petrogenetic research of rare-element pegmatites. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 347.
  • Grozdev, V., Vassileva, R.D., Peytcheva, I., Machev, P., von Quadt, A. (2022) Link between magmatic and hydrothermal processes: a case study on Ca-garnets from SW Bulgaria. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 329.
  • Novák, M., Cempírek, J., Škoda, R. (2022). Rare-element pegmatites of the Bohemian Massif, Czech Republic. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 346.
  • Săbău, G., Negulescu, E. (2022) New mineralogical data from the Jolotca deposit, Romania: mineral hosts for Nb, Y, intermediate and heavy REE. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 339.
  • Săbău, G., Negulescu, E. (2022) Pegmatites in Romania: present state of knowledge and perspectives for critical raw materials. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 350.
  • Stavrev, M., Jicha, B., Peytcheva, I., Hikov, A., Chavdarova, S. (2022) New 40Ar/39Ar evidence for Paleogene magmatic-hydrothermal activity in the Western Rhodopes, Bulgaria. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 332.
  • Stavrev, M., Tarassov, M., Hikov, A., Chavdarova, S., Peytcheva, I. (2022) Mineralogy and geochemistry of gold from the Babyak Mo-Ag-Au-W-Bi-base metal deposit, Western Rhodopes, Bulgaria. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 134.
  • Vassileva, R.D., Georgieva, S., Milenkov, G. (2022) Rare earth mineral association in pegmatites from the Kroushev Dol Pb-Zn deposit. CBGA 2022 (Plovdiv, Bulgaria): Abstracts, pp. 340.

IMA 2022 (Lyon, France): 23rd General Meeting of the International Mineralogical Association

  • Cempírek, J., Buday, J., Vrábel, J., Pořízka, P., Kaiser, J. (2022) Tracing post-magmatic processes using large-area multi-element LIBS mapping. – poster presentation on IMA 2022 Lyon, France. Abstract IMA2022-1100.
Other public talks and dissemination activities

Results of the PEGMAT are presented in public in Sofia at the following events

  • European science night 2023, Sofia
  • Sofia Science Festival 2024
  • Sofia Science Festival 2025
  • Earth day 2024, Sofia

 

 

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