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Formasi Borolanite lan Tonalite


Formasi Tonalite lan Borolanite


Tatanan

tatanan
borolanites sing kawangun amarga aktivitas igneous alkalin lan umumé kawangun ing wilayah dharatan crustal nglukis utawa ing zona subduksi cordilleran.  
nalika Feldspar alkali sing dijupuk saka granit, iku diganti kanggo granitoid lan mengko, dadi tonalite karo quartz minangka mineral utama.  

komposisi
  
  

isi Mineral
albite, amphibole, biotite, cancrinite, Feldspar, hornblende, plagioclase, pyroxene, sodalite  
albite, amphibole, apatite, biotite, Feldspar, hornblade, ilmenite, magnetite, oksida manganese, olivine, plagioclase, pyroxene, quartz, sulfides, titanite, zirkon  

senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide  
NaCl, cao, MgO, silikon dioksida  

transformasi
  
  

metamorphism
Yes  
Yes  

jinis metamorphism
metamorphism regional  
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional  

cuaca
Yes  
Yes  

jinis udan
udan kimia, udan mechanical  
udan biologi, udan kimia, udan mechanical  

erosi
Yes  
Yes  

jinis erosi
angin erosi  
angin erosi  

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