TY - JOUR AU - Gyollai, Ildikó AU - Kereszturi, Ákos AU - Chatzitheodoridis, E AU - Kereszty, Zs AU - Szabó, Máté Zoltán AU - Király, Csilla AU - Szalai, Zoltán TI - Formation and shock impact history of the Csatalja ordinary chondrite JF - METEORITICS & PLANETARY SCIENCE J2 - METEORIT PLANET SCI VL - 58 PY - 2023 IS - 1 SP - 2 EP - 24 PG - 23 SN - 1086-9379 DO - 10.1111/maps.13931 UR - https://m2.mtmt.hu/api/publication/33525794 ID - 33525794 N1 - Export Date: 26 December 2022 CODEN: MPSCF LA - English DB - MTMT ER - TY - CHAP AU - Senesi, Giorgio S AU - Capitelli, Francesco ED - Colonna, Gianpiero ED - Capitelli, Mario ED - Laricchiuta, Annarita TI - Compositional, mineralogical and structural investigation of meteorites by XRD and LIBS T2 - Hypersonic Meteoroid Entry Physics PB - IOP Publishing Ltd CY - Bristol SN - 9780750316682 PY - 2019 SP - 5-1 EP - 5-39 PG - 39 DO - 10.1088/2053-2563/aae894ch5 UR - https://m2.mtmt.hu/api/publication/30638976 ID - 30638976 AB - Meteorites have been investigated in recent decades by employing various analytical techniques. In this chapter, an overview of investigations achieved by means of x-ray diffraction (XRD) and laser induced breakdown spectroscopy (LIBS) techniques, respectively, on mineralogical and compositional features, is presented. Results highlighted how a well-established technique like XRD possesses many intrinsic advantages, such as easy sample preparation, micro- or non-destructive nature, high sensitivity and reliability, possibility of qualitative and quantitative analysis, and structure solution both from single crystals or powders. Results on meteoritical minerals investigation, e.g. silicates, oxides, hydroxides, and phosphates, are provided. Further, a more recent technique suited for elemental analysis, LIBS, is gaining a very important role in the meteorite research field, owing to its strong sensibility to light elements such as H, Li, B, C, N, and O, to the possibility of analysis performed under reduced pressure conditions so avoiding any atmospheric interference, ease of use, no need of sample pretreatment, robustness and versatility, micro-destructive nature, and possibility to achieve compact transportable set ups. Results on the compositional variability of selected meteorite samples, in particular on martian specimens, are provided. LA - English DB - MTMT ER - TY - JOUR AU - Gómez-Nubla, L AU - Aramendia, J AU - Fdez-Ortiz, de Vallejuelo S AU - Madariaga, JM TI - Analytical methodology to elemental quantification of weathered terrestrial analogues to meteorites using a portable Laser-Induced Breakdown Spectroscopy (LIBS) instrument and Partial Least Squares (PLS) as multivariate calibration technique JF - MICROCHEMICAL JOURNAL J2 - MICROCHEM J VL - 137 PY - 2018 SP - 392 EP - 401 PG - 10 SN - 0026-265X DO - 10.1016/j.microc.2017.11.019 UR - https://m2.mtmt.hu/api/publication/26996915 ID - 26996915 LA - English DB - MTMT ER - TY - JOUR AU - Kereszturi, Ákos AU - Fintor, Krisztián AU - Gyollai, Ildikó AU - Kereszty, Z AU - Szabó, Máté Zoltán AU - Szalai, Zoltán AU - Walter, Heléna TI - Shock heterogeneity and shock history of the recently found ordinary Csátalja chondrite in Hungary JF - GEOLOGICAL QUARTERLY J2 - GEOL Q VL - 62 PY - 2018 IS - 2 SP - 433 EP - 446 PG - 14 SN - 1641-7291 DO - 10.7306/gq.1416 UR - https://m2.mtmt.hu/api/publication/3386063 ID - 3386063 N1 - Research Centre for Astronomy and Earth Sciences, Konkoly Thege Miklos Astronomical Institute, Konkoly Thege Miklósút 15–17, Budapest, H-1121, Hungary University of Szeged, Vulcano Petrology and Geochemistry Research Group, Department of Mineralogy, Geochemistry and Petrology, Hungary Research Centre for Astronomy and Earth Sciences, Institute for Geological and Geochemical Research, Hungary International Meteorite Collectors Association (IMCA#6251), Hungary Research Centre for Astronomy and Earth Sciences, Geographical Institute, Hungary Eötvös Loránd University, Department of Environmental and Landscape Geography, Hungary Cited By :1 Export Date: 3 September 2019 Correspondence Address: Kereszturi, A.; Research Centre for Astronomy and Earth Sciences, Konkoly Thege Miklos Astronomical Institute, Konkoly Thege Miklósút 15–17, Hungary; email: kereszturi.akos@csfk.mta.hu LA - English DB - MTMT ER - TY - CHAP AU - Gyollai, Ildikó AU - Józsa, Sándor AU - Kereszturi, Ákos AU - Kereszty, Zs AU - Kiss, Klaudia AU - Ringer, Marianna AU - Szabó, Máté Zoltán AU - Szalai, Zoltán AU - Veres, Miklós ED - Griffith, R ED - Hansen, S. TI - Shock alterations in meteorites T2 - Meteorites:Classification, chemical composition, and impacts PB - Nova Science Publishers CY - New York, New York SN - 9781536123456 PY - 2017 SP - 17 EP - 28 PG - 17 UR - https://m2.mtmt.hu/api/publication/3266361 ID - 3266361 LA - English DB - MTMT ER - TY - JOUR AU - Gyollai, Ildikó AU - Kereszturi, Ákos AU - Kereszty, Zs. AU - Szabó, Máté Zoltán AU - Chatzitheodoridis, E. TI - Shock-induced alterations in the recently found H chondrite Csátalja meteorite and its implications JF - CENTRAL EUROPEAN GEOLOGY J2 - CENT EUR GEOL VL - 60 PY - 2017 IS - 2 SP - 173 EP - 200 PG - 28 SN - 1788-2281 DO - 10.1556/24.60.2017.007 UR - https://m2.mtmt.hu/api/publication/3266347 ID - 3266347 AB - Shock-driven annealing of pyroxene and shock deformation of olivine were analyzed in a recently found H chondrite called Csátalja. The most characteristic infrared (IR) spectral shape of shock-annealed sub-grained pyroxene was identified: the strongest peak occurs at 860 cm−1 with a smaller shoulder at 837−840 cm−1, and small bands are at 686, 635−638, and 1,044−1,050 cm−1. The appearance of forbidden bands in pyroxene and shift of band positions to a lower wave number in olivines clearly demonstrate the crystal lattice disordering due to shock metamorphism. The shock annealing produced mixed dark melt along fractures, which consists of feldspar−pyroxene and olivine−pyroxene melt. The dark shock melt at sub-grain boundaries of shocked pyroxenes and along fracture of pyroxenes is characterized by elevated Ca, Na, and Al content relative to its environment, detected by element mapping. So far, shock deformation of pyroxene and olivine was not studied by IR spectroscopy; this method has turned out to be a powerful tool in identifying the mixed composition of shock melt minerals. Further study of shock annealing of minerals, together with the context of shock melting at sub-grain boundaries, will provide a better understanding of the formation of high P–T minerals. http://akademiai.com/doi/pdf/10.1556/24.60.2017.007 LA - English DB - MTMT ER - TY - JOUR AU - Kereszturi, Ákos AU - Gyollai, Ildikó AU - Kereszty, Zs AU - Kiss, Klaudia AU - Szabó, Máté Zoltán AU - Szalai, Zoltán AU - Ringer, Marianna AU - Veres, Miklós TI - Analyzing Raman – Infrared spectral correlation in the recently found meteorite Csátalja JF - SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY J2 - SPECTROCHIM ACTA A VL - 173 PY - 2017 SP - 637 EP - 646 PG - 10 SN - 1386-1425 DO - 10.1016/j.saa.2016.10.012 UR - https://m2.mtmt.hu/api/publication/3130280 ID - 3130280 LA - English DB - MTMT ER - TY - JOUR AU - Peto, M AU - Ott, U AU - Lugaro, Maria AU - Kereszturi, Ákos AU - Benkó, Zsolt AU - Nagy, D AU - Pécskay, Zoltán TI - Cosmogenic and Trapped Noble Gases of Csátalja H4-5 Chondrite JF - METEORITICS & PLANETARY SCIENCE J2 - METEORIT PLANET SCI VL - 51 PY - 2016 IS - 1 PG - 1 SN - 1086-9379 UR - https://m2.mtmt.hu/api/publication/3163542 ID - 3163542 N1 - SU 1 WoS:hiba:000388662400370 2019-03-13 03:59 cikkazonosító nem egyezik LA - English DB - MTMT ER - TY - JOUR AU - Márton, Zsuzsanna AU - Csóka, Ádám TI - Laser induced plasma spectroscopy: A quick and efficient tool for element analysis in conservation and archeometry JF - ARCHEOMETRIAI MŰHELY J2 - ARCHEOMETRIAI MŰHELY VL - 12 PY - 2015 IS - 1 SP - 1 EP - 6 PG - 6 SN - 1786-271X UR - https://m2.mtmt.hu/api/publication/24954479 ID - 24954479 LA - Hungarian DB - MTMT ER -