1 Tatanan
1.1 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.
carbonatites sing intrusive utawa extrusive batuan beku kang ditetepake dening komposisi mineralogic dumadi saka mineral karbonat luwih saka 50 persen lan sing kawangun amarga derajat kurang saka leleh sebagean saka rocks.
1.2 komposisi
1.2.1 isi Mineral
clinopyroxene, nepheline, plagioclase
ancylite, apatite, barite, fluorit, magnetite, natrolite, sodalite
1.2.2 senyawa isi
ca, cao, karbon, cl, MgO
cao, karbon dioksida, sodium oxide
1.3 transformasi
1.3.1 metamorphism
1.3.2 jinis metamorphism
kontak metamorphism
metamorphism kakubur, kontak metamorphism
1.3.3 cuaca
1.3.4 jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
1.3.5 erosi
1.3.6 jinis erosi
erosi kimia, banyu erosi, angin erosi
erosi kimia, angin erosi