tatanan
basaltic trachandesite punika, hard rock nggoleki-grained sing formulir nalika bit lahar njupuk metu saka gunung.
  
hyaloclastite jinis rock igneous wis kawangun liwat cooling lan solidification lahar utawa magma.
  
komposisi
  
  
isi Mineral
olivine, plagioclase, pyroxene
  
kalsit, chlorite
  
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
  
hidrogen sulfida, belerang dioxide
  
transformasi
  
  
metamorphism
Yes
  
Yes
  
jinis metamorphism
kontak metamorphism
  
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism
  
cuaca
Yes
  
Yes
  
jinis udan
udan biologi
  
udan biologi, udan kimia, udan mechanical
  
erosi
No
  
Yes
  
jinis erosi
ora kasedhiya
  
erosi kimia, erosi gisik