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Formasi Anorthosite lan Phonolite


Formasi Phonolite lan Anorthosite


Tatanan

tatanan
anorthosite punika phaneritic, intrusive rock igneous kang ditondoi dening predominance saka plagioclase Feldspar kang meh 90-100%, lan komponèn mafic tithik.   
phonolite sing kawangun amarga aktivitas igneous alkalin lan umumé kawangun ing wilayah crustal Continental nglukis utawa ing zona subduksi cordilleran.   

komposisi
  
  

isi Mineral
amphibole, clinopyroxene, ilmenite, magnetite, olivine, orthopyroxene   
albite, amphibole, biotite, cancrinite, Feldspar, hornblende, plagioclase, pyroxene, sodalite   

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

transformasi
  
  

metamorphism
Yes   
Yes   

jinis metamorphism
metamorphism cataclastic, kontak metamorphism   
kontak metamorphism   

cuaca
Yes   
Yes   

jinis udan
udan biologi   
udan kimia, udan mechanical   

erosi
Yes   
Yes   

jinis erosi
erosi kimia, angin erosi   
erosi kimia, erosi gisik, banyu erosi, angin erosi   

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