definisi
adakite iku sawijining penengah kanggo felsic rock vulkanik sing nduweni ciri geochemical saka magma kang wis ngandika bakal kawangun dening leleh sebagean saka basalt ngrubah sing subducted ngisor busur vulkanik
tephrite iku sawijining aphanitic kanggo porphyritic tekstur, vulkanik rock igneous
asal
adak, Kapuloan Aleutian
germany
panemu
defant lan Drummond
van tooren
Etimologi
saka adak, Kapuloan Aleutian
saka tephra greek, awu saka basa indo-european, kanggo ngobong
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kategori liyane
rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque