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Formasi Anorthosite lan Rhyodacite


Formasi Rhyodacite 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.   
rhyodacite punika, hard rock nggoleki-grained kang jinis metasomatite, ateges ngrubah basalt. iku formulir karo utawa tanpa crystallization, salah siji ngisor permukaan minangka rocks intrusive utawa ing lumahing minangka rocks extrusive.   

komposisi
  
  

isi Mineral
amphibole, clinopyroxene, ilmenite, magnetite, olivine, orthopyroxene   
amphibole, apatite, biotite, Feldspar, garnet, hornblade, magnetite, plagioclase, pyroxene, quartz, zirkon   

senyawa isi
ca, cao, krom (iii) oxide, MgO, trioxide belerang   
ca, fe, kalium oxide, na, kalium, silikon dioksida   

transformasi
  
  

metamorphism
Yes   
Yes   

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

cuaca
Yes   
Yes   

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

erosi
Yes   
Yes   

jinis erosi
erosi kimia, angin erosi   
erosi kimia, erosi gisik, erosi Glacier   

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