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Review article

METALLOGENY OF EOCENE SYNCOLLISIONAL GRANITES OF MOTAJICA AND PROSARA MOUNTAINS

Ivan Jurković

Fulltext: english, pdf (1 MB) pages 31-46 downloads: 1.565* cite
APA 6th Edition
Jurković, I. (2004). METALLOGENY OF EOCENE SYNCOLLISIONAL GRANITES OF MOTAJICA AND PROSARA MOUNTAINS. Rudarsko-geološko-naftni zbornik, 16 (1), 31-46. Retrieved from https://hrcak.srce.hr/13359
MLA 8th Edition
Jurković, Ivan. "METALLOGENY OF EOCENE SYNCOLLISIONAL GRANITES OF MOTAJICA AND PROSARA MOUNTAINS." Rudarsko-geološko-naftni zbornik, vol. 16, no. 1, 2004, pp. 31-46. https://hrcak.srce.hr/13359. Accessed 21 Nov. 2019.
Chicago 17th Edition
Jurković, Ivan. "METALLOGENY OF EOCENE SYNCOLLISIONAL GRANITES OF MOTAJICA AND PROSARA MOUNTAINS." Rudarsko-geološko-naftni zbornik 16, no. 1 (2004): 31-46. https://hrcak.srce.hr/13359
Harvard
Jurković, I. (2004). 'METALLOGENY OF EOCENE SYNCOLLISIONAL GRANITES OF MOTAJICA AND PROSARA MOUNTAINS', Rudarsko-geološko-naftni zbornik, 16(1), pp. 31-46. Available at: https://hrcak.srce.hr/13359 (Accessed 21 November 2019)
Vancouver
Jurković I. METALLOGENY OF EOCENE SYNCOLLISIONAL GRANITES OF MOTAJICA AND PROSARA MOUNTAINS. Rudarsko-geološko-naftni zbornik [Internet]. 2004 [cited 2019 November 21];16(1):31-46. Available from: https://hrcak.srce.hr/13359
IEEE
I. Jurković, "METALLOGENY OF EOCENE SYNCOLLISIONAL GRANITES OF MOTAJICA AND PROSARA MOUNTAINS", Rudarsko-geološko-naftni zbornik, vol.16, no. 1, pp. 31-46, 2004. [Online]. Available: https://hrcak.srce.hr/13359. [Accessed: 21 November 2019]

Abstracts
The geological setting is dominated by Eocene (48.7 Ma) syncollisional granitoids in the form of a small pluton in the Motajica Mt. and in the form of numerous sills and dykes in the Prosara Mt. Microelement paragenesis of these magmatites, pegmatites, greisens and quartz veins are distinguished by U, Th, Ce, Y, P, Nb, Ta, B, Li, F, Be, Sn, Mo, W, Fe, Cu, Pb. These elements and 87Sr/86Sr and 18O isotopic values indicate the mantle origin of magma contaminated by relatively sterile lithospheric rocks. The most probable hypothesis of such a hybrid magma formation is the "slab break-off model". Deep erosion of Motajica granitoid pluton opened its acrobatholitic and epibatholitic level with numerous, but small pegmatite deposits (beryllites, tourmalinites, emeraldites and sylexites with piezoelectric quartz). Greisenization marked by strong silicification and muscovitization affected less than 1% of pluton. It is characterized by minor and accessory molybdenite, wolframite, huebnerite, scheelite, fluorite. Hydrothermal occurrences, galena and Fe minerals have only a mineralogical significance. Economically significant are numerous autochthonous kaolin deposits formed in Pliocene-Pleistocene time.
Prosara apomagmatic granitoids, exclusively granite dykes are metallogenetically sterile.

Keywords
Motajica and Prosara Mts.; Northern Bosnia; Eocene syncollisional granitoids; pegmatites; greisens; quartz veins; kaolin deposits

Hrčak ID: 13359

URI
https://hrcak.srce.hr/13359

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