×

Tephrite
Tephrite

Dacite
Dacite



ADD
Compare
X
Tephrite
X
Dacite

Formasi Tephrite lan Dacite

Add ⊕

Tatanan

tatanan

tephrite 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.
dacitic magma wis kawangun dening subduksi saka lemah ndhuwur enom laut ing piring Continental felsic nglukis. luwih, ing satunggalipun saperangan wis hydrothermally ngrubah minangka quartz lan sodium sing ditambahake.

komposisi

isi Mineral

Feldspar alkali, nepheline, plagioclase, pyroxene
amphibole, apatite, biotite, Feldspar, garnet, hornblade, magnetite, plagioclase, pyroxene, quartz, zirkon

senyawa isi

cao, karbon dioksida, MgO, silikon dioksida
ca, fe, kalium oxide, mg, kalium, silikon dioksida

transformasi

metamorphism

jinis metamorphism

metamorphism cataclastic, kontak metamorphism, impact metamorphism, metamorphism regional
metamorphism kakubur, metamorphism cataclastic

cuaca

jinis udan

udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical

erosi

jinis erosi

erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi
erosi kimia