%0 Journal Article
%T Petrochemistry of Amphibolite Garnets in The P¨¹t¨¹rge Metamorphites and Sm-Nd £¿sotope Geochemistry
%A Ay£¿e Didem KILI£¿
%J -
%D 2018
%X The metamorphite in Malatya-P¨¹t¨¹rge vilage on Tauride orogenic belt has been studied in garnets. The garnets selected from garnet-mica schistes, staurolite/sillimanite mica schistes and its electronmicropirobe (EPMA) analysed shows as almandine with Alm81Prp8Grs7Spess5 composition. In some garnets has been determined reverse zoning. The zoning, sillimanite and biotite mantling garnet show that by effect on garnets of cation echange reactions. Data from mineral paragenesis of rocks and garnet-biotite geothermometer, metamorphism heat is >600¡ãC. Furthermore, metamorphic rocks effects from regional tectonics which are pressure fringes, £¿nclusion orientations, schistosite and iterated foliation. In the prograde and retrograde metamorphism in amphibolite facies play a role active tectonic of region. Likewise, Sm-Nd mineral age data of garnets (rim to core) 81.53¡À0.10 and 82.18¡À0.17 shows mineral cooling as a results of suddenly exhumation time of massif
%K Zonlanma
%K Sintektonik
%K Neotetis
%K P¨¹t¨¹rge
%K Gd-T¨¹rkiye
%K Zonlanma
%U http://dergipark.org.tr/erzifbed/issue/41353/411764