نتایج جستجو برای: organic petrography

تعداد نتایج: 203272  

Journal: :IOP Conference Series: Earth and Environmental Science 2018

Ahadnejad, Vahid, Deevsalar, reza, Yeganehfar, Hadi,

The geochemical signatures like discordant variation of major and trace elements among felsic-intermediate and basic rocks  and  mafic enclaves of Malayer region on binary variation plots, decreasing values of FeOt, TiO2, MgO, MnO and CaO accompanied with increasing of SiO2 content from basic to felsic rocks, and decreasing Ni, Cr and Co with increasing SiO2 are considered as indications of mag...

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