tatanan
nephelinite 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.
Character length exceed error
isi Mineral
clinopyroxene, nepheline, plagioclase
hematite, magnetite, quartz
senyawa isi
ca, cao, karbon, cl, MgO
fe, wesi (iii) oxide, silikon dioksida
jinis metamorphism
kontak metamorphism
ora ditrapake
jinis udan
udan biologi, udan kimia, udan mechanical
udan kimia
jinis erosi
erosi kimia, banyu erosi, angin erosi
erosi gisik, angin erosi