A reappraisal of K-Ar and new U-Pb age data for felsic rocks in the vicinity of the Kraków-Lubliniec Fault Zone (southern Poland)

• Autorzy: Jarmołowicz-Szulc Katarzyna

Identyfikatory

DOI

10.7306/gq.1549

• Języki publikacji: EN

Abstrakty

EN

New U-Pb zircon SHRIMP determinations from magmatic silicic rocks adjacent to the NE part of the Upper Silesia Coal Basin (USB) are provided and compared with earlier data obtained by K-Ar dating. The zircon samples studied came from the same boreholes and depth intervals previously sampled for K-Ar datings. Recalculations of the earlier K-Ar values for biotites yielded isochron ages in the range of 297-309 Ma. The zircon U-Pb SHRIMP values gave more precise ages between 300.1 ±1.2 Ma and 292.6 ±1.3 Ma (1б) consistent with U-Pb and Re-Os determinations. In two cases, the recalculated results of K-Ar dates were nearly identical with those obtained from the SHRIMP isotopic analyses. In this context, the granitoids and porphyries of the USB area, once assigned to the Carboniferous-Permian based on the older K-Ar studies, actually are of the same age as other felsic igneous rocks from the vicinity of the Kraków-Lubliniec Fault Zone, with a higher dating precision, however. The new data underline the importance of Late Carboniferous-Early Permian felsic magmatism at the SW margin of the Trans-European Suture Zone in southern Poland. In the zircon populations dated, besides the dominant Late Paleozoic ages, there are some inherited zircon cores, likely remnant detrital grains from a sediment component in the source rocks, that reveal much older ages which range from ~2051 to 569 Ma.

Słowa kluczowe

EN

magmatic rocks; zircon; geochronology; Kraków-Lubliniec Fault Zone

• Wydawca: Państwowy Instytut Geologiczny - Państwowy Instytut Badawczy
• Czasopismo: Geological Quarterly
• Rocznik: 2020
• Tom: Vol. 64, No. 3
• Strony: 754--765
• Opis fizyczny: Bibliogr. 32 poz., fot., rys., tab., wykr.

Twórcy

autor

Jarmołowicz-Szulc Katarzyna

• Polish Geological Institute - National Research Institute, Rakowiecka 4, 00-975 Warszawa, Poland

Bibliografia

• 1. Bukowy, S., Cebulak, S., 1964. New data on magmatism of the Silesia-Cracow anticlinorium (in Polish with English summary). Biuletyn Instytutu Geologicznego, 184: 41-89.
• 2. Bukowy, S., Cebulak S., 1971. Magmatism occurrences in the Silesia-Cracow region (in Polish with English summary). Kwartalnik Geologiczny, 15 (3): 703-704.
• 3. Buła, Z., Jachowicz, M., Żaba, J., 1997. Principal characteristics of the Upper Silesian Block and Małopolska Block border zone (southern Poland). Geological Magazine, 134: 669-677.
• 4. Buła, Z. (ed.), Habryn, R., Krieger, W., Kurek, S., Markowiak, M., Woźniak, P., 2002. The Geological Atlas of the Paleozoic (without Permian) Rocks Contacts Between the Upper Silesian and Małopolska Blocks. Państwowy Instytut Geologiczny, Warszawa.
• 5. Depciuch, T., 1974. Geochronological studies of magmatic rocks (in Polish with English summary). Prace Instytutu Geologicznego, 74: 81-83.
• 6. Górecka, E., 1971. Ore mineralization in the Paleozoic deposits in NE part of the Cracow area (in Polish with English summary). Acta Geologica Polonica, 22: 275-326.
• 7. Homola, V., 1960. Kyselá vyvřelina z východní části ostravsko-karvínského kamenouhelného revíru (in Czech). Věstník Ústředního ústavu geologického, 35: 219-220.
• 8. Jarmołowicz-Szulc, K., 1985. K-Ar geochronological studies of magmatic rocks in NE margin of the Upper Silesian Coal basin (in Polish with English summary). Kwartalnik Geologiczny, 29 (2): 343-354.
• 9. Jarmołowicz-Szulc, K., 2017. Geochronological studies on the crystalline bedrock from NE Poland - an overview and summary (in Polish with English summary). Przegląd Geologiczny, 65: 1536-1539.
• 10. Lis, J., Sylwestrzak, H., 1976. Opracowanie geochronologiczne K-Ar skał z obszaru Polski. Etap I - Badania wieku bezwzględnego wulkanitów sudeckich i z obszaru śląsko-krakowskiego (in Polish). Centralne Archiwum Geologiczne PIG-PIB, Warszawa, Nr4422/490.
• 11. Lis, J., Sylwestrzak, H., 1978. Opracowanie geochronologiczne K-Ar skał z obszaru Polski (in Polish). Centralne Archiwum Geologiczne PIG-PIB, Warszawa, Nr. ObO/1773.
• 12. Ludwig, K., 2009. SQUID 2: A user's manual, rev. 12 Apr., 2009. Berkeley Geochronology Center Special Publication, 5: 1-110.
• 13. Markiewicz, J., Markowiak, M., 1998. Inwentaryzacja (kolekcje skał i baz danych) paleozoicznych skał krystalicznych i piroklastycznych regionu krakowsko-częstochowskiego (in Polish). Centralne Archiwum Geologiczne PIG-PIB, Warszawa, Nr 3248/98.
• 14. Markowiak, M., 2005. Description of ore mineralization against the background of thermal-metamorphic alterations of rocks in the Żarki-Kotowice area (in Polish with English summary) Prace Państwowego Instytutu Geologicznego, 203: 74.
• 15. Martinec, P., Kožušniková, A., Konečný, P., 1994. Biotite dioritic porphyrites in the Če-1 (Čeladná) borehole (in Czech with English summary). In: Sborník referátů 2. Česko-Polské konference o sedimentologii karbonu hornoslezské pánve (eds. P. Martinec and P. Konečný): 147-159. Ústav Geoniky AVČR, Ostrava.
• 16. Mikulski, S., Stein, H.J., 2012. The age of molybdenites in Poland in the light of Re-Os isotopic studies (in Polish with English summary). Biuletyn Państwowego Instytutu Geologicznego, 452: 199-216.
• 17. Mikulski, S.Z., Markowiak, M., Oszczepalski, S., 2008. Gold in quartz-sulfide veinlets from db-4 drillhole (Będkowska Valley, southern Poland) (in Polish with English summary). Biuletyn Państwowego Instytutu Geologicznego, 429: 99-112.
• 18. Mikulski, S.Z., Williams, I.S., Markowiak, M., 2019. Carboniferous-Permian magmatism and Mo-Cu (W) mineralization in the contact zone between the Małopolska and Upper Silesia Blocks (south Poland): an echo of the Baltica-Gondwana collision. International Journal of Earth Sciences, 108: 1467-1492.
• 19. Nawrocki, J., Lewandowska, A., Fanning, M., 2007. Isotope and paleomagnetic ages of the Zalas rhyodacites (S Poland) (in Polish with English summary). Przegląd Geologiczny, 55: 475-478.
• 20. Nawrocki, J., Fanning, M., Lewandowska, A., Polechońska, O., Werner, T., 2008. Palaeomagnetism and the age of the Cracow volcanic rocks (S Poland). International Geophysical Journal, 174: 475-488.
• 21. Nawrocki, J., Krzemiński, L., Pańczyk, M., 2010. 40Ar-39Ar ages of selected rocks and minerals from the Kraków-Lubliniec Fault Zone, and their relation to the Paleozoic structural evolution of the Małopolska and Brunovistulian terranes (S Poland). Geological Quarterly, 54 (3): 289-300.
• 22. Narkiewicz, M., Maksym, A., Malinowski M., Grad, M., Guterch, A., Petecki, Z., Probulski, J., Janik, T., Majdański, M., Środa, P., Czuba, W., Gaczyński, E., Jankowski, L., 2015. Transcurrent nature of the Teisseyre-Tornquist Zone in Central Europe: results of the POLCRUST 01 deep reflection seismic profile. International Journal of Earth Sciences, 104: 775-796.
• 23. Papalová, J., Tomšík, J., 1970. První zjištění vulkanismu v karbonu pod Beskydami (in Czech). Geologický Průzkum, 12: 170-172.
• 24. Steiger, R.H., Jäger, E., 1977. Subcomission on geochronology: Convention on the use of decay constants in geo- and cosmochronology. Earth and Planetary Science Letters, 36: 359-362.
• 25. Stein, H., Markowiak, M., Mikulski, S.Z., 2005. Metamorphic to magmatic transition captured at the Myszków Mo-W deposit, southern Poland. In: Mineral Deposit Research: Meeting the Global Challenge (eds. J. Mao and F.P. Bierlein): 833-836. Springer, Berlin.
• 26. Truszel, M., Karwowski, Ł., 2003. Skarns and skarn mineralization in the Cracow-Lubliniec region (Southern Poland). Mineralogical Society of Poland Special Papers, 23: 175-178.
• 27. Truszel, M., Karwowski, Ł., Lasoń, K., Markiewicz, J., Żaba, J., 2006. Magmatism and metamorphism of the Kraków-Lubliniec tectonic zone as a clue to the occurrence of polymetallic deposits (in Polish with English summary). Biuletyn Państwowego Instytutu Geologicznego, 418: 55-103.
• 28. Williams, I.S., 1998. U-Th-Pb geochronology by ion microprobe. Reviews in Economic Geology, 7: 1-35.
• 29. Williams, I.S., Claesson, S., 1987. Isotopic evidence for the Precambrian provenance and Caledonian metamorphism of high grade paragenesis from the Seve Nappes, Scandinavian Caledonides. II. Ion microprobe zircon U-Th-Pb. Contributions to Mineralogy and Petrology, 97: 205-217.
• 30. Żaba, J., 1999. The struclural evolution of Lower Palaeozoic succession in the Upper Silesian and Małopolska Block border zone (Southern Poland) (in Polish with English summary). Prace Państwowego Instytutu Geologicznego, 166.
• 31. Żelaźniewicz, A., Pańczyk, M., Nawrocki, J., Fanning, M., 2008. A Carboniferous/Permian, calc-alkaline, I-type granodiorite from the Małopolska Block, Southern Poland: implications from geochemical and U-Pb zircon age data. Geological Quarterly, 52 (4): 301-308.
• 32. Żelaźniewicz, A., Oberc-Dziedzic, T., Fanning, C.M., Protas, A., Muszyńki, A., 2016. Late Carboniferous - Early Permian events in the Trans-European Suture Zone: tectonic and acid magmatic evidence from Poland. Tectonophysics, 675: 227-243.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).