Pregled bibliografske jedinice broj: 66375
Compositional Zoning in Minerals from Metamorphic Sequences of the South Tisia in Croatia
Compositional Zoning in Minerals from Metamorphic Sequences of the South Tisia in Croatia // Proceedings of 2nd Croatian Geological Congress / Igor Vlahović & Ranko Biondić (ur.).
Zagreb: Hrvatski geološki institut, 2000. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Compositional Zoning in Minerals from Metamorphic Sequences of the South Tisia in Croatia
Autori
Balen, Dražen
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of 2nd Croatian Geological Congress
/ Igor Vlahović & Ranko Biondić - Zagreb : Hrvatski geološki institut, 2000
Skup
2. Hrvatski geološki kongres
Mjesto i datum
Cavtat, Hrvatska, 17.05.2000. - 20.05.2000
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
amfibol; granat; amfiboliti; amfibolski škriljavci; geokemijski podaci; termobarometrija; metamorfne reakcije; kristalinska podloga; geodinamska evolucija; Panonski bazen; Moslavačka gora; slavonske planine; južna Tisija
(amphibole; garnet; amphibolite; amphibole-bearing schists; geochemical data; thermobarometry; metamorphic reactions; crystalline basement; geodynamic evolution; Pannonian Basin; Moslavačka Gora; Slavonian Mountains; South Tisia)
Sažetak
Compositional zoning patterns preserved within amphibole and garnet obtained by serial sectioning and X-ray WDS mapping provides independent and complementary data sets that give important insight into the processes of metamorphism of South Tisia area in Croatia. Compositional zoning in amphibole is detected as Si- and Mg-concentrations decreasing from core to rim along with increasing Al-, Fe-, Na-, K-, and Ti-content which can be generally interpreted as prograding metamorphism. Data collected on garnet from Moslavačka Gora yield almost uniform composition (with high grossular content) and homogenous pattern through grain with thin rims that are due to diffusion processes. Amphibole and garnet bearing parageneses from Moslavačka Gora, western part of Mt. Psunj and area of central Papuk record detail evidence of metamorphism history. Additionally thermobarometric calculations help in establishing two-stage (or complex polyphase ?) metamorphic model and clockwise P-T path.
Izvorni jezik
Engleski
Znanstvena područja
Geologija
POVEZANOST RADA
