×

Tephrite
Tephrite

Pseudotachylite
Pseudotachylite



ADD
Compare
X
Tephrite
X
Pseudotachylite

Formasi Tephrite lan Pseudotachylite

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.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. pseudotachylite kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.

komposisi

isi Mineral

Feldspar alkali, nepheline, plagioclase, pyroxene
oksida wesi, pyroxene, quartz, stishovite, sulfides

senyawa isi

cao, karbon dioksida, MgO, silikon dioksida
karbon dioksida, silikon dioksida, belerang dioxide, belerang

transformasi

metamorphism

jinis metamorphism

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

cuaca

jinis udan

udan biologi, udan kimia, udan mechanical
-

erosi

jinis erosi

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