definisi
ignimbrite punika rock vulkanik dumadi utamané saka pecahan pumice, kawangun dening consolidation saka materi setor dening mili pyroclastic
essexite kang uga dikenal minangka nepheline monzogabbro, iku werna abu-abu utawa ireng holocrystalline plutonic rock iigneous peteng
Sajarah
asal
new zealand
usa
panemu
Patrick marshall
Ora dingerteni
Etimologi
saka geni ignis latin + Imber, padusan imbr- udan, badai maya + -ite
saka dhaerah ing Essex County, massachusetts, kita
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kulawarga
group
vulkanik
plutonic
kategori liyane
rock grained nggoleki, rock opaque
rock grained nggoleki, rock opaque