@article{MTMT:34766299,
	title = {Fluoreszkáló szfaleritek Mežicáról (Szlovénia)},
	url = {https://m2.mtmt.hu/api/publication/34766299},
	author = {Zajzon, Norbert and Topa, Boglárka Anna and Biró, Máté and Leskó, Máté Zsigmond},
	journal-iso = {TQ STRATA},
	journal = {TERTIARY AND QUATERNARY STRATA},
	volume = {2},
	unique-id = {34766299},
	year = {2024},
	eissn = {3004-2275},
	pages = {54-55},
	orcid-numbers = {Topa, Boglárka Anna/0000-0003-1996-2261}
}

@misc{MTMT:34532426,
	title = {Lóczy nyomában a Hegyes-hegységben (Erdélyi-középhegység, Románia): lencsék, gömbök, golyók mint „ásvány-lelhelyek”},
	url = {https://m2.mtmt.hu/api/publication/34532426},
	author = {Raucsikné Varga, Andrea Beáta and Raucsik, Béla and Zajzon, Norbert and Topa, Boglárka Anna and Pál-Molnár, Elemér},
	unique-id = {34532426},
	abstract = {Már Lóczy Lajos felhívta a figyelmet a „Hegyes-Drocsa hegység” ásványlelhelyeire az 1876-ban megjelent írásában. Ménestől Konopig a „gneisz-granit tömegben” kontakt ásványok sorát figyelte meg. Sugaras vagy oszlopos epidotot, oktaéderes magnetitet, amfibolt, turmalint, kloritot és hematitlemezkéket említett. Előadásunkban a területen végzett kutatásunk ásványtani eredményeit mutatjuk be, kitérve a magmás–hidrotermás és a metaszomatikus (greizenesedés) folyamatok szerepére a látványos ásványegyüttesek létrehozásában.},
	year = {2024},
	orcid-numbers = {Raucsikné Varga, Andrea Beáta/0000-0002-8673-1482; Raucsik, Béla/0000-0002-1951-5974; Topa, Boglárka Anna/0000-0003-1996-2261; Pál-Molnár, Elemér/0000-0002-9606-0133}
}

@CONFERENCE{MTMT:34286384,
	title = {TIMREX – a new MSc programme in the field of mineral exploration},
	url = {https://m2.mtmt.hu/api/publication/34286384},
	author = {Topa, Boglárka Anna and Mádai, Ferenc and Zajzon, Norbert and Sibila, Borojević Šoštarić and Gabriela, Paszkowska and Nils, Jansson},
	booktitle = {Abstract Volume},
	unique-id = {34286384},
	year = {2023},
	pages = {12},
	orcid-numbers = {Topa, Boglárka Anna/0000-0003-1996-2261}
}

@CONFERENCE{MTMT:34286255,
	title = {UNEXMIN, UNEXUP and ROBOMINERS: innovative ways for raw materials exploration and resource extraction},
	url = {https://m2.mtmt.hu/api/publication/34286255},
	author = {Zajzon, Norbert and Mádai, Ferenc and Topa, Boglárka Anna},
	booktitle = {Abstract Volume},
	unique-id = {34286255},
	year = {2023},
	pages = {28},
	orcid-numbers = {Topa, Boglárka Anna/0000-0003-1996-2261}
}

@article{MTMT:34155591,
	title = {Underwater measurements with UX robots; a new and available tool developed by UNEXUP},
	url = {https://m2.mtmt.hu/api/publication/34155591},
	author = {Zajzon, Norbert and Topa, Boglárka Anna and Papp, Richárd Zoltán and Aaltonen, Jussi and Almeida, José Miguel and Almeida, Carlos and Martins, Alfredo and Bodó, Balázs and Henley, Stephen and Pinto, Márcio Tameirão and Žibret, Gorazd},
	doi = {10.5194/adgeo-62-1-2023},
	journal-iso = {ADV GEOSCI},
	journal = {ADVANCES IN GEOSCIENCES},
	volume = {62},
	unique-id = {34155591},
	issn = {1680-7340},
	abstract = {Abstract. The UNEXMIN (Horizon 2020) and UNEXUP (EIT RawMaterials)projects developed a novel technology to send robots and even autonomouslydeliver optical images, 3D maps and other georeferenced scientific data fromflooded underground environments, like abandoned mines, caves or wells. Theconcept turned into a market ready solution in seven years, where the lastfew years of field trials of the development beautifully demonstrating thetechnology's premier capabilities. Here in this paper, we focus on the widevariety of environments, circumstances and measurements where the UNEXMINtechnology can be the best solution or the only solution to deliver certainresearch or engineering data. These are obtained from both simple andcomplex environments like different mines and caves, small and largecavities, long and tight tunnels and shafts, different visibilityconditions, even different densities of the liquid medium where UX robotsoperated.},
	year = {2023},
	eissn = {1680-7359},
	pages = {1-10},
	orcid-numbers = {Zajzon, Norbert/0000-0003-4664-8091; Topa, Boglárka Anna/0000-0003-1996-2261; Aaltonen, Jussi/0000-0002-9867-1990; Žibret, Gorazd/0000-0002-9957-1895}
}

@article{MTMT:34106029,
	title = {Effects of Metasomatism on Granite-Related Mineral Systems: A Boron-Rich Open Greisen System in the Highiş Granitoids (Apuseni Mountains, Romania)},
	url = {https://m2.mtmt.hu/api/publication/34106029},
	author = {Raucsikné Varga, Andrea Beáta and Pozsár, Attila and Zajzon, Norbert and Topa, Boglárka Anna and Benkó, Zsolt and Pál-Molnár, Elemér and Raucsik, Béla},
	doi = {10.3390/min13081083},
	journal-iso = {MINERALS-BASEL},
	journal = {MINERALS},
	volume = {13},
	unique-id = {34106029},
	abstract = {Greisenization is typically linked with highly fractionated granites and is often associated with hydrothermal vein systems. Late to postmagmatic metasomatic processes involve the enrichment of volatile components such as boron and halogens as well as several metallic elements. The purpose of this study is to reveal the main metasomatic effects and paragenetic sequences of the related mineralizations in Highiş granitoids, Romania. In a natural outcrop, more than 30 samples were collected from granitoids, felsic veins, and country rocks. We carried out a detailed mineralogical and petrological characterization of carefully selected samples using X-ray powder diffractometry, electron microprobe analysis, and microscopic methods together with K–Ar ages of whole rocks and K-bearing minerals. Several characteristic features of albitization, sericitization, tourmalinization, epidotization, and hematitization were recognized in the studied samples. Crystallization of quartz, K-feldspar, and magnetite represents the first stage during the magmatic-hydrothermal transition. The mineral assemblage of albite, sericite, schorl, and quartz originates from the early and main stages of greisenization. While the subsequent mineral assemblages, which predominantly include dravite, specular hematite, and epidote, are closely related to the late vein-depositing stage. We propose that the study area could belong to a boron-rich open greisen system in the apical portion of Guadalupian A-type granite. Based on a new hypothesis, the previously published Permian crystallization ages (between ~272 Ma and ~259 Ma) could be homogenized and/or partially rejuvenated during the hydrothermal mineralization processes due to uraniferous vein minerals. Additionally, the Highiș granite-related system suffered a Cretaceous thermal overprint (between ~100 Ma and ~96 Ma). The results may help to understand the evolution of highly evolved granite intrusions worldwide and improve our knowledge of the effect of hydrothermal mineralization processes on the emplacement ages.},
	year = {2023},
	eissn = {2075-163X},
	orcid-numbers = {Raucsikné Varga, Andrea Beáta/0000-0002-8673-1482; Topa, Boglárka Anna/0000-0003-1996-2261; Pál-Molnár, Elemér/0000-0002-9606-0133; Raucsik, Béla/0000-0002-1951-5974}
}

@CONFERENCE{MTMT:33778888,
	title = {Underwater measurements with UX robots; a new and available tool developed by UNEXUP},
	url = {https://m2.mtmt.hu/api/publication/33778888},
	author = {Zajzon, Norbert and Topa, Boglárka Anna and Papp, Richárd Zoltán and Jussi, Aaltonen and José, Almeida and Balázs, Bodó and Stephen, Henley and Marcio, Pinto and Gorazd, Zibret},
	booktitle = {EGU General Assembly 2023: Abstracts},
	doi = {10.5194/egusphere-egu23-17279},
	unique-id = {33778888},
	year = {2023},
	pages = {EGU23-17279},
	orcid-numbers = {Topa, Boglárka Anna/0000-0003-1996-2261}
}

@article{MTMT:33369185,
	title = {Pathways of carbonate sediment accumulation in a large, shallow lake},
	url = {https://m2.mtmt.hu/api/publication/33369185},
	author = {Rostási, Ágnes and Rácz, Kornél and Fodor, Melinda and Topa, Boglárka Anna and Molnár, Zsombor and Weiszburg, Tamás and Pósfai, Mihály},
	doi = {10.3389/feart.2022.1067105},
	journal-iso = {FRONT EARTH SC-SWITZ},
	journal = {FRONTIERS IN EARTH SCIENCE},
	volume = {10},
	unique-id = {33369185},
	abstract = {Since carbonate formation is an important process linking inorganic and biological components of freshwater ecosystems, we characterized the formation of modern carbonate sediments in a large, shallow, calcareous lake (Lake Balaton in Hungary). We measured the amount of allochtonous mineral particles delivered to the lake by tributaries and through the atmosphere over a 2-year period, and estimated the mass of carbonate minerals that precipitated from lakewater. Chemical and structural features of mineral particles from various sources were also studied. Both the mineralogical character and the amount of particles delivered by streams and through the atmosphere were similar, and formed a minor fraction of the annual sediment increment (∼5%–6% by mass). Since the watercourses feeding the lake had high concentrations of Ca2+, Mg2+, and HCO3− (with a Mg/Ca mol ratio ranging from 1 to 4), Mg-bearing calcite (with 2–17 mol% MgCO3) was found to continually precipitate in the lake. According to X-ray powder diffraction measurements, the Mg content of calcite increased from West to East, in parallel with changes in water chemistry. Dolomite was detected as a minor phase, and in the eastern part of the lake it typically produced a split 104 peak in X-ray diffractograms, suggesting two distinct sources: stoichiometric dolomite was allochtonous, whereas a Ca-rich protodolomite fraction formed in the lake. Mg-bearing calcite precipitating in the lake was found by far the largest contributor to sediment formation, with an estimated annual accumulation of about 0.75–0.9 mm consolidated sediment; thus, ∼89% of the currently forming sediment consists of autochtonous carbonate. In addition to providing new estimates for the rates of accumulation of distinct sediment fractions, our results also provide a baseline for further studies on the retention and release of nutrients by sediment minerals.},
	year = {2022},
	eissn = {2296-6463},
	orcid-numbers = {Rostási, Ágnes/0000-0002-0269-390X; Rácz, Kornél/0000-0003-3091-9205; Topa, Boglárka Anna/0000-0003-1996-2261; Molnár, Zsombor/0000-0002-9836-3488; Weiszburg, Tamás/0000-0001-8183-4434; Pósfai, Mihály/0000-0001-9355-3533}
}

@inproceedings{MTMT:33294970,
	title = {Unexmin projektben fejlesztett víz alatti felderítő robot műszerezése},
	url = {https://m2.mtmt.hu/api/publication/33294970},
	author = {Bárány, Bence and Pintér, Judit Mária and Zajzon, Norbert and Papp, Richárd Zoltán and Topa, Boglárka Anna},
	booktitle = {Elektrotechnikai és Elektronikai Szeminárium 2022: konferencia előadások publikációi},
	unique-id = {33294970},
	year = {2022},
	pages = {18-26},
	orcid-numbers = {Pintér, Judit Mária/0000-0003-0614-7532; Topa, Boglárka Anna/0000-0003-1996-2261}
}

@article{MTMT:33136932,
	title = {Study on andorite-series minerals from Meleg Hill, Velence Mts., Hungary},
	url = {https://m2.mtmt.hu/api/publication/33136932},
	author = {Papp, Richárd Zoltán and Topa, Boglárka Anna and Zajzon, Norbert},
	doi = {10.23928/foldt.kozl.2022.152.3.201},
	journal-iso = {FÖLDTANI KÖZLÖNY},
	journal = {FÖLDTANI KÖZLÖNY},
	volume = {152},
	unique-id = {33136932},
	issn = {0015-542X},
	abstract = {During the last decades, different sulphosalts were observed in several samples that were investigated from the Meleg hill, Velence Mts. The investigated sample of this study was collected from the less studied north-eastern, stibnite-rich part of the hydrothermal breccia at the Meleg Hill. Based on the results of electron microprobe analysis, we found that the sample contained two sulphosalt minerals of the andorite series that have not been described from Hungary before. The andorite series is a subgroup of the lillianite homologous series. The individual minerals, andorite VI and roshchinite, within the andorite series were identified on the basis of their chemical composition and the andorite substitution percentage (L%). Andorite VI has Ag1.06Cu0.04Pb0.80Sb2.49Bi0.22As0.3S6 average chemical formula (normalized to 6 sulphur atoms) and L%=102.65–109.84, whereas roshchinite has Ag17.23Cu0.53Pb10.4Hg0.04Zn0.04Fe0.02Sb39.73Bi5.52As5.98S96 average chemical formula (normalized to 96 sulphur atoms) and  L% = 119.52–123.48. Our results suggest that the formerly used comparative ternary diagrams of the system (Ag2S + Cu2S)–(Sb2S3 + Bi2S3 + As2S3)–(PbS + HgS + FeS + ZnS + CdS) is not adequate to differentiate the andorite-series minerals from each other, due to the highly variable element substitution of Me+, Me2+ and Me3+ cations. The andorite substitution percentage (L%) and the andorite homologue order value (N) are always necessary to calculate to distinguish the mineral species.},
	year = {2022},
	eissn = {2559-902X},
	pages = {201-212},
	orcid-numbers = {Topa, Boglárka Anna/0000-0003-1996-2261; Zajzon, Norbert/0000-0003-4664-8091}
}