PD Dr. Nikola Koglin

Lehrstuhl für Geodynamik und Geomaterialforschung

Institut für Geographie und Geologie

Universität Würzburg

Am Hubland

D-97074 Würzburg

phone: +49 931 31 85426

fax: +49 931 31 87347

e-mail:

 

Publications

Koglin, N., Zeh, A., Cabral, A.R., Seabra Gomes Jr., A.A., Corrêa Neto, A.V., Brunetto, W.J., Galbiatti, H. (2014): Depositional age and sediment source of the auriferous MoedaFormation, Quadrilátero Ferrífero of Minas Gerais, Brazil: Newconstraints from U–Pb–Hf isotopes in zircon and xenotime. Precambrian Research 255, 96–108.

Cabral, A.R., Koglin, N. (2014): Hydrothermal overprint on Cenozoic sediments in the Quadrilátero Ferrífero of Minas Gerais: implications for precious metals in cratonic terrains. Terra Nova 26, 111–119.

Cabral, A.R., Koglin, N., Strauß, H., Brätz, H., Kwitko-Ribeiro, R. (2013): Regional sulfate-hematite-sulfide zoning in the auriferous Mariana anticline, Quadrilátero Ferrífero of Minas Gerais, Brazil. Mineralium Deposita 48, 805–816.

Cabral, A.R., Koglin, N., Brätz, H. (2012): Gold-bearing ferroselite (FeSe2) from Trogtal, Harz, Germany, and significance of its Co/Ni ratio. Journal of Geosciences 57, 265–272.

Koglin, N., Cabral, A.R., Brunetto, W.J., Vymazalová, A. (2012): Gold-tourmaline association in a Witwatersrand-like gold deposit, Ouro Fino, Quadrilátero Ferrífero of Minas Gerais, Brazil: the composition of gold and metallogenetic implications. Neues Jahrbuch für Mineralogie, Abhandlungen 189/3, 263–273.

Cabral, A.R., Koglin, N., Brätz, H. (2012): Iridium enrichment and poor fractionation from gold, platinum and palladium in clausthalite (PbSe), Tilkerode, eastern Harz, Germany. Mineralogy and Petrology 105, 113–119.

Cabral, A.R., Zeh, A., Koglin, N., Seabra Gomes Jr., A.A., Viana, D.J., Lehmann, B. (2012): Dating the Itabira iron formation, Quadrilátero Ferrífero of Minas Gerais, Brazil, at 2.65 Ga: depositional U-Pb age of zircon from a metavolcanic layer. Precambrian Research 204–205, 40–45.

Koglin, N., Cabral, A.R., Brunetto, W.J., Brätz, H. (2012): Gold and uranium contents in gypsum formed from percolating ground water in a Witwatersrand-like gold deposit, Ouro Fino, Minas Gerais, Brazil: LA-ICPMS data. Neues Jahrbuch für Mineralogie 189/2, 189–195.

Cabral, A.R., Wiedenbeck, M., Koglin, N., Lehmann, B., de Abreu, F.R. (2012): Boron-isotopic constraints on the petrogenesis of hematitic phyllite in the southern Serra do Espinhaço, Minas Gerais, Brazil. Lithos 140–141, 224–233.

Cabral, A.R., Koglin, N. (2012): Hydrothermal fluid source constrained by Co/Ni ratios in coexisting arsenopyrite and tourmaline: the auriferous lode of Passagem, Quadrilátero Ferrífero of Minas Gerais, Brasil. Mineralogy and Petrology 104, 137–145.

Cabral, A.R., Koglin, N., Seabra Gomes Jr., A.A., Lehmann, B. (2011): Xenotime-hematite aggregates on opaline filaments: evidence for biomineralization in weathered siliciclastic rocks, Capanema, Quadrilátero Ferrífero of Minas Gerais, Brazil. International Journal of Earth Sciences 101, 377–383.

Koglin, N., Zeh, A., Frimmel, H.E., Gerdes, A. (2010): New constraints on the auriferous Witwatersrand sediment provenance from combined detrital zircon U-Pb and Lu-Hf isotope data for the Eldorado Reef (Central Rand Group, South Africa). Precambrian Research 183, 817–824.

Koglin, N., Frimmel, H.E., Minter, W.E.L., Brätz, H. (2010): Trace-element characteristics of different pyrite types in Mesoarchaean and Palaeoproterozoic placer deposits. Mineralium Deposita 45, 259–280.

Koglin, N., Kostopoulos, D., Reischmann, T. (2009): Geochemistry, petrogenesis and tectonic setting of the Samothraki mafic suite, NE Greece: Trace-element, isotopic and zircon age constraints. Tectonophysics 473, 53–68.

Koglin, N., Kostopoulos, D., Reischmann, T. (2009): The Lesvos mafic-ultramafic complex, Greece: ophiolite or incipient rift? Lithos 108, 243–261.

Stedingk, K., Rentzsch, J., Hartmann, O., Knitzschke, G., Koglin, N., Präger, R., Rappsilber, I., Schenke, G. (2003): Übersichtskarte Tiefliegende und Energierohstoffe in Sachsten-Anhalt, Blatt II: Potenziale der Erze und Spate, 1:400.000, ISBN: 3-929951-34-7.

Präger, R., Stedingk, K., Hartmann, O., Karpe, P., Model, E., Koglin, N. (2003): Übersichtskarte Tiefliegende und Energierohstoffe in Sachsten-Anhalt, Blatt I: Energierohstoffe, 1:400.000, ISBN: 3-929951-38-X.

Koglin, N. (2002): Petrologie und Geochemie latènezeitlicher Verhüttungsschlacken aus dem Thüringer Raum. Hallesches Jahrbuch der Geowissenschaften, Reihe B – Geologie, Paläontologie, Mineralogie, Beiheft 15, p. 1–64.

Abstracts

Zeh, A., Cabral, A.R., Koglin, N., Seabra Gomes Jr. A.A. (2014): Rutile alteration and formation in auriferous aqueous fluids: evidence from microstructures, trace-element compositions and U-Pb ages. Acta Mineralogica–Petrographica Abstract Series, Volume 6, 21th General Meeting of the International Mineralogical Association, 1–5 September 2014, Johannesburg, South Africa, Abstract volume, p. 289.

Koglin, N., Seabra Gomes, A.A.Jr., Cabral, A.R., Frimmel, H.E., Minter, W.E.L. (2011): Constraints on the auriferous Moeda Formation metaconglomerate, Minas Gerais, Brazil: whole-rock geochemistry and mineral chemistry of tourmaline. Proceedings of the 11th SGA Biennal Meeting, Antofagasta 2011 (talk).

Strauß, H., Cabral, A.R., Cording, A., Koglin, N. (2011): Multiple sulfur isotopic evidence for multiple origins of late Archean and early Paleoproterozoic sediment-hosted pyrite, Quadrilátero Ferrífero of Minas Gerais. Goldschmidt Conference Abstracts 2011, Mineralogical Magazine, Vol. 75, No. 3, pp. 1953 (talk).

Koglin, N., Zeh, A., Frimmel, H.E. (2010): New Lu-Hf and U-Pb data for detrital zircon from the Eldorado Reef (upper Central Rand Group, South Africa). Acta Mineralogica-Petrographica Abstract Series, Volume 6, 20th General Meeting of the International Mineralogical Association, 21–27 August 2010, Budapest, Hungary.

Koglin, N., Frimmel, H.E., Minter, W.E.L., Brätz, H. (2009): Trace Element Characteristics of Different Pyrite Types from Mesoarchaean to Palaeoproterozoic Placer Deposits. Proceedings of the 10th SGA Biennal Meeting, Townsville 2009, 363–365 (talk).

Koglin, N., Reischmann, T., Kostopoulos, D. (2007): Nd and Sr isotopic characteristics of NE Aegean ophiolites, Greece. Goldschmidt Conference Abstracts 2007, A506 (poster).

Koglin, N., Reischmann, T., Kostopoulos, D., Matukov, D., Sergeev, S. (2007): Zircon SHRIMP ages and the origin of ophiolitic rocks from the NE Aegean region, Greece. Geophysical Research Abstracts, Vol. 9, 06848 (poster).

Koglin, N., Meinhold, G. (2006): Fragments of a Tethyan ophiolite on Chios Island, Aegean Sea, Greece: first petrographical and mineral chemical data. Geophysical Research Abstracts, Vol. 8, 04409 (poster).

Koglin, N., Reischmann, T. (2005): Geochemistry and geotectonic setting of ophiolitic rocks of Lesvos Island, Greece. International Earth Sciences Colloquium on the Aegean Region, IESCA 2005 Abstracts, p. 67 (talk).

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