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Mgr. Juraj Farkaš, Ph.D.Doc
Česká geologická služba
Geologická 6
152 00 Praha 5
tel: +420251085334307
fax: +420251818748
juraj.farkas@geologycz

Recent papers

Chrastný, V. - Farkaš, J. - Novák, M. - Přechová, E. - Erbanová, L. - Čuřík, J. (2011): Metodika separace chromu (Cr) a stanovení jeho izotopových poměrů na multikolektorovém hmotnostním spektrometru MC ICP MS. Praha. Archiv ČGS, MŽP, ČGS Barrandov-laboratoř MC ICP MS , TU Liberec

Chrastný, V. - Vaněk, A. - Komárek, M. - Farkaš, J. - Drábek, O. - Vokurková, P. - Němcová, J. (2012): Incubation of air-pollution-control residues from secondary Pb smelter in deciduous and coniferous organic soil horizons: Leachability of lead, cadmium and zinc. – Journal of Hazardous Materials 209-210, March, 40-47. ISSN 0304-3894. DOI 10.1016/j.jhazmat.2011.12.072

Chrastný, V. – Farkaš, J. – Čadková, E. – Novák, M. – Přechová, E. – Čuřík, J. (2014): Metodika rozkladu chromitů, chemická separace chromu ze vzorků s malým obsahem Cr (karbonáty) a stanovení jeho izotopových poměrů na multikolektorovém hmotnostním spektrometru MC ICP MS. ČGS Praha

Chrastný, V. – Rohovec, J. – Čadková, E. – Pašava, J. – Farkaš, J. – Novák, M. (2014): A New Method for Low-Temperature Decomposition of Chromites and Dichromium Trioxide using Bromic Acid Evaluated by Chromium Isotope Measurements. – Geostandards and Geoanalytical Research 38, 1, 103-110. ISSN 1639-4488. DOI 10.1111/j.1751-908X.2013.00229.x

Farkaš, J. - Dejeant, A. - Novák, M. - Jacobsen, S. (2011a): Calcium isotope constraints on the uptake and sources of Ca2+ in a base-poor forest: A new concept of combining stable (d44/42Ca) and radiogenic (eCa) signals. – Geochimica et Cosmochimica Acta 75, 22, 7031-7046. ISSN 0016-7037. DOI 10.1016/j.gca.2011.09.021

Farkaš, J. – Chakrabarti, R. – Jacobsen, S. B. – Kump, L. – Melezhik, V. (2013): Calcium and Magnesium Isotopes in Sedimentary Carbonates. In Melezhik V., et al: Reading The Archive of Earth's Oxygenation. Vol.3 Global Events and the Fennoscandian Arctic Russia - Drilling Early Earth Project, s. 1468-1482. – Springer. Berlin. ISBN 978-3-642-29669-7. DOI 10.1007/978-3-642-29670-3_10

Farkaš, J. – Chrastný, V. – Novák, M. – Čadková, E. – Pašava, J. – Chakrabarti, R. – Jacobsen, S. B. – Ackerman, L. – Bullen, T. (2013): Chromium isotope variations (δ53/52Cr) in mantle-derived sources and their weathering products: Implications for environmental studies and the evolution of δ53/52Cr in the Earth’s mantle over geologic time. – Geochimica et Cosmochimica Acta 123, December, 74-92. ISSN 0016-7037. DOI 10.1016/j.gca.2013.08.016

Farkaš, J. – Nwaogu, C. – Pereponova, A. – Krám, P. – Šillerová, H. – Štědrá, V. – Jarchovský, T. – Novák, M. (2014): Evidence for the deposition of chromium in soils of a forested granitic catchment (Lysina, Czech Republic). In Holzheu S., Thies B: 8th International Symposium on Ecosystem Behavior BIOGEOMON 2014. Book of Abstracts. Bayreuther Forum Oekologie, svazek 119. s. 263. – University of Bayreuth. Bayreuth, Germany

Huang, S. - Farkaš, J. - Jacobsen, S. (2011b): Stable calcium isotopic compositions of Hawaiian shield lavas: Evidence for recycling of ancient marine carbonates into the mantle. – Geochimica et Cosmochimica Acta 75, 17, 4987-4997. ISSN 0016-7037. DOI 10.1016/j.gca.2011.06.010

Krám, P. – Farkaš, J. – Pereponova, A. – Nwaogu, C. – Štědrá, V. – Hruška, J. (2014): Bedrock weathering and stream water chemistry in felsic and ultramafic forest catchments. – Procedia Earth and Planetary Science 10, August, 52-55. ISSN 1878-5220. DOI 10.1016/j.proeps.2014.08.010

Krám, P. – Farkaš, J. – Pereponova, A. – Nwaogu, C. – Štědrá, V. – Hruška, J. (2014): Bedrock weathering and streamwater chemistry in felsic and ultramafic forest catchments. In Neuveden: Geochemistry of the Earth's Surface (GES-10) Abstracts, August 18-22, s. 9. – Institute de Physique du Globe du Paris. Paris, France

Krám, P. – Hruška, J. – Lamačová, A. – Myška, O. – Čuřík, J. – Veselovský, F. – Farkaš, J. – Novák, M. – Navrátil, T. – Rohovec, J. (2014): Long-term integrated research at ultrabasic catchment (Pluhuv Bor, Czech Republic). In Holzheu S., Thies B: 8th International Symposium on Ecosystem Behavior BIOGEOMON 2014. Book of Abstracts. Bayreuther Forum Oekologie, svazek 119. s. 24. – University of Bayreuth. Bayreuth, Germany

Krám, P. – Hruška, J. – Lamačová, A. – Myška, O. – Čuřík, J. – Veselovský, F. – Štědrá, V. – Bláha, V. – Farkaš, J. – Novák, M. (2014): Integrated research at Pluhuv Bor, ultramafic critical zone observatory. In Neuveden: 8th International Conference on Serpentine Ecology, Oral Presentations, June 9-13, s. 44. – Sabah Parks. Kota Kinibalu, Malaysia

Krám, P. – Hruška, J. – Myška, O. – Čuřík, J. – Veselovský, F. – Novák, M. – Farkaš, J. – McDowell, W. H. (2015): Patterns of base cations and aluminum in three geochemically contrasting catchments. In Burns D., Gay D: Acid Rain 2015 Proceedings. 9th International Conference on Acid Deposition. Successes Achieved and the Challanges Ahead. Rochester, New York, October 19-23, 2015, s. 298. – National Atmospheric Deposition Program Office. Illinois State Water Survey. Champaign. ISBN neuvedeno

Kump, L. – Kuznetsov, A. – Gorokhov, I. – Melezhik, V. – Farkaš, J. (2013): Chemical Characteristics of Sediments and Seawater. In Melezhik V. et al. (eds.): Reading the Archive of Earth’s Oxygenation. Vol. 3 Global Events and the Fennoscandian Arctic Russia - Drilling Early Earth Project, s. 1457-1514. – Springer. Berlin. ISBN 978-3-642-29669-7. DOI 10.1007/978-3-642-29670-3_10

Magna, T. – Žák, K. – Farkaš, J. – Trubač, J. – Rodovská, Z. – Šimeček, M. – Skála, R. – Řanda, Z. – Mizera, J. (2014): LITHIUM AND MAGNESIUM ISOTOPES IN SEDIMENTS OF THE RIES AREA: CONSTRAINTS ON THE SOURCES OF MOLDAVITE TEKTITES. In A.J.T. Jull: Meteoritics and Planetary Science, svazek 49. s. A254. – John Wiley & Sons, Inc. Hoboken

Novák, M. – Chrastný, V. – Čadková, E. – Farkaš, J. – Bullen, T. – Tylčer, J. – Szurmanová, Z. – Cron, M. – Přechová, E. – Čuřík, J. – Štěpánová, M. – Pašava, J. – Erbanová, L. – Housková, M. – Punčochář, K. – Hellerich, L. A. (2014): Common occurrence of a positive δ53Cr shift in Central European waters contaminated by geogenic/industrial chromium relative to source values. – Environmental Science & Technology 48, 11, 6089-6096. ISSN 0013-936X. DOI 10.1021/es405615h

Novák, M. – Farkaš, J. – Holmden, C. – Krám, P. – Hruška, J. – Čuřík, J. – Štěpánová, M. – Přechová, E. – Veselovský, F. – Komárek, A. (2017): Calcium isotope systematice in small upland catchments affected by spruce dieback in the period of extreme acid rain (1970-1990). In Novák M., Krám P., Štěpánová M: BIOGEOMON, 9th International Symposium on Ecosystem Behavior, Book of Abstracts, s. 318-319. – Czech Geological Survey. Prague. ISBN 978-80-7075-926-4

Novák, M. – Farkaš, J. – Holmden, C. – Krám, P. – Štěpánová, M. – Šimeček, M. – Čuřík, J. (2014): Ca and Mg isotope systematics in Central European forest ecosystems in an era of retreating acidification. In Holzheu S., Thies B: 8th International Symposium on Ecosystem Behavior BIOGEOMON 2014. Book of Abstracts. Bayreuther Forum Oekologie, svazek 119. s. 248. – University of Bayreuth. Bayreuth, Germany

Novák, M. – Šípková, A. – Chrastný, V. – Štěpánová, M. – Voldřichová, P. – Veselovský, F. – Přechová, E. – Čuřík, J. – Farkaš, J. – Bohdálková, L. – Pašava, J. – Míková, J. – Erbanová, L. – Bláha, V. – Komárek, A. – Krachler, M. (2016): Cu-Zn isotope constraints on the provenance of air pollution in Central Europe: Using soluble and insoluble particles in snow and rime. – Environmental Pollution 218, November, 1135-1146. ISSN 0269-7491. DOI 10.1016/j.envpol.2016.08.067

Pereponova, A. – Krám, P. – Šillerová, H. – Farkaš, J. – Štědrá, V. (2014): Mobility and biogeochemical cycling of major base cations (Mg, Ca) and toxic metals (Ni, Cr) in ultramafic rocks dominated ecosystem: Pluhuv Bor, Slavkov Forest, Czech Republic. In Neuveden: Euroleage for Life Sciences Scientific Student Conference – Sustainable, Green and Smart Development, Bio-eonomy and Innovation, Agrobusiness for Modern Society, Abstract Book, svazek 119. s. 82. – Warsaw University of Life Sciences. Warsaw, Poland

Pereponova, A. – Krám, P. – Šillerová, H. – Farkaš, J. – Štědrá, V. – Nwaogu, C. (2014): Mobility and biogeochemical cycling of major base cations (Mg, Ca) and toxic metals (Ni, Cr) in ultramafic rocks dominated ecosystem: Pluhuv Bor, Slavkov Forest, Czech Republic. In Holzheu S., Thies B: 8th International Symposium on Ecosystem Behavior BIOGEOMON 2014. Book of Abstracts. Bayreuther Forum Oekologie, svazek 119. s. 314-315. – University of Bayreuth. Bayreuth, Germany

Přechová, E. – Novák, M. – Čadková, E. – Chrastný, V. – Farkaš, J. – Szurmanová, Z. – Tylčer, J. – Štěpánová, M. – Čuřík, J. (2014): Geogenic and anthropogenic chromium contamination in Central Europe: Relationship between Cr isotope ratios in waters and redox conditions. In Holzheu S.,Thies B: 8th International Symposium on Ecosystem Behavior, BIOGEOMON 2014, svazek 119/2014. s. 264. – University of Bayreuth, BayCEER, Bayreuth. Bayreuth

Voldřichová, P. – Chrastný, V. – Šípková, A. – Farkaš, J. – Novák, M. – Štěpánová, M. – Krachler, M. – Veselovský, F. – Bláha, V. – Přechová, E. – Komárek, A. – Bohdálková, L. – Čuřík, J. – Míková, J. – Erbanová, L. – Pacherová, P. (2014): Zinc isotope systematics in snow and ice accretions in Central European mountains. – Chemical Geology 388, November, 130-141. ISSN 0009-2541. DOI 10.1016/j.chemgeo.2014.09.008

Vollstaedt, H. – Eisenhauer, A. – Wallman, K. – Boehm, F. – Fietzke, J. – Liebtrau, V. – Krabbenhoft, A. – Farkaš, J. – Tomasovych, A. – Raddatz, J. – Veizer, J. (2014): The Phanerozoic δ88/86Sr Record of Seawater: New Constraints on Past Changes in Oceanic Carbonate Fluxes. – Geochimica et Cosmochimica Acta 128, March, 249-265. ISSN 0016-7037. DOI 10.1016/j.gca.2013.10.006

Štědrá, V. – Krám, P. – Farkaš, J. (2015d): Petrologie a geochemie metabazických hornin zastižených jádrovými vrty v povodích Na zeleném a Pluhův bor ve Slavkovském lese v západních Čechách. – Zprávy o geologických výzkumech v roce 2014 neuveden, podzim, 103-108. ISSN 0514-8057. DOI 10.3140/zpravy.geol.2014.08

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