Stable isotope geochemistry of sulfides from intrusion in Monchegorsk, northern part of Baltic Shield

• Autorzy: Huber M. A. , Hałas S. , Neradovsky Y. N. , Bayanova T. B. , Mokrushin A. W. , Lata L.
• Języki publikacji: EN

Abstrakty

EN

The sulfide minerals from old mafic intrusion rocks from the Kola Peninsula were analyzed on stable sulfur isotopes. These samples were already dated by the Sm-Nd method. These sulfide samples were evaluated upon a geochemical composition by ICP-MS. The sulfide mineral samples were selected from the main ore-bearing rocks of the Monchetundra layered intrusion. The analyzed sulfides formed several generations of mineralization associated with primary and hydrothermal stage of formation of the deposits. Isotopic studies confirm a few consecutive stages of mineralization. These data were compared with the results of Sm-Nd dating of sulfide mineralization. The results of geochemical and geochronological studies indicate a complementarity in the context of determining the mineralization stages

Słowa kluczowe

EN

geochemistry; geochronology; stable isotope analysis; sulfide minerals; Baltic Shield; Monchegorsk pluton

• Wydawca: Politechnika Śląska
• Czasopismo: Geochronometria
• Rocznik: 2016
• Tom: Vol. 43, no. 1
• Strony: 96--101
• Opis fizyczny: Bibliogr. 11 poz., rys., wykr.

Twórcy

autor

Huber M. A.

• Maria Curie-Skłodowska University, Department of Geology and Lithosphere Protection, 2 cd Kraśnicka St., 20-718 Lublin, Poland

autor

Hałas S.

• Maria Curie-Skłodowska University, Mass Spectrometry Laboratory, Institute of Physics, Lublin, 1 M. Curie-Skłodowska Sq., 20-031 Lublin, Poland

autor

Neradovsky Y. N.

• Geological Institute of the Kola Science Center, Russian Academy of Science, 14 Fersmana St. 184209 Apatity, Russia

autor

Bayanova T. B.

• Geological Institute of the Kola Science Center, Russian Academy of Science, 14 Fersmana St. 184209 Apatity, Russia

autor

Mokrushin A. W.

• Geological Institute of the Kola Science Center, Russian Academy of Science, 14 Fersmana St. 184209 Apatity, Russia

autor

Lata L.

• Maria Curie-Skłodowska University, Department of Geology and Lithosphere Protection, 2 cd Kraśnicka St., 20-718 Lublin, Poland

Bibliografia

• 1. Bayanova ТB, 2004. Vozrast repernych geologicheskich kompleksom Kolskogo regiona i dlitelnos’t processov magmatisma.(Age of benchmark geological complexes of the Kola region and magmatism processes action). Sanki Petersburg, Nauka, 174. (In Russian)
• 2. Bayanova ТB, Nerovich LI and Mitrofanov FP, 2010. Monchetundrovskiy bazitovyi massiv Kolskogo regiona: novye geologicheskie i izotopiovozrastnye dannye (Monchetundra basite massif of the Kola region: new geological and isotope-age data). Doklady Akademii Nauk 431(2): 216–222. (In Russian)
• 3. Hattori K, Krouse HR and Campbell FA, 1983. The start of sulfur oxidation in continental environments: about 2.2x109 years ago. Science 221: 549–551.
• 4. Huber M, Halas S and Piestrzyński A, 2009. Petrology of gabroides and isotope signature of sulfide mineralization from Fedorov-Pansky layered mafic intrusion, Kola Peninsula, Russia. Geochronometria 33: 19–22.
• 5. Huber M, Hałas S, Lata L, Mitrofanov FP, Neryadovski YN and Bayanova TB, 2014. Stable isotope results of sulfides from old mafic intrusions in the Kola Peninsula (N Russia). Journal of Biology and Earth Sciences 4(S1): 27–28.
• 6. Nerovich LI, Bayanova TB, Savchenko EE, 2009. New data on the geology, petrology, isotope geochemistry and PGE mineralization Monchetundra massif. Viestnik MGTU 12(3): 461–477. (In Russian).
• 7. Mitrofanov AF, 2000. Geological characteristics of Kola peninsula. Russian Academy of Science, Apatity, pp. 166
• 8. Mokrushin AV, Kudyrashov VM and Huber M, 2014. First Discovery of sperrylite in archean patchemvarek gabroanorthosite (Kola region, Russia), in 12th International Platinum Symposium, 11–14 August, Yekaterinburg, Russia, 307–308.
• 9. Pozhylienko WI, Gavrilienko BV, Zhirov DV and Zhabin SV, 2002. Geology of the ore regions in Murmańsk District, Apatity, 360.
• 10. Serov PA, Nitkina EA and Mitrofanov FP, 2007. Comparison of the data on the U-Pb and Sm-Nd isotopic dating of the early phase and ore-bearing rocks of platinum Fedorova-Pana layered massif. Doklady Akademii Nauk 415(5): 1–3. (In Russian)
• 11. Voytekhovsky Yu and Neradovsky Yu, 2008. The Cu-Ni-PGE and Cr deposits of the Monchegorsk area, the Kola Peninsula, Russia. 33 IGC excursion No 48, August 15 – 21, 2008

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.