Basalt

Rhomb Porphyry

Formasi Basalt lan Rhomb Porphyry

Basalt

Rhomb Porphyry

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1 Tatanan

1.1 tatanan

basalt formulir nalika lahar tekan lumahing bumi near vulkanik. suhu lava iku antarane 1100 1250 ° c nalika nemu menyang permukaan.

rhomb-porphyry 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.

1.2 komposisi

1.2.1 isi Mineral

olivine, plagioclase, pyroxene

Feldspar alkali, biotite, plagioclase, pyroxene

1.2.2 senyawa isi

aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide

cao, cl, MgO

1.3 transformasi

1.3.1 metamorphism

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97% Igneous Rocks rocks have it !

✔ ✘

97% Igneous Rocks rocks have it !

1.3.2 jinis metamorphism

kontak metamorphism

impact metamorphism

1.3.3 cuaca

✔ ✘

99% Igneous Rocks rocks have it !

✔ ✘

99% Igneous Rocks rocks have it !

1.3.4 jinis udan

udan biologi

udan biologi, udan kimia, udan mechanical

1.3.5 erosi

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92% Igneous Rocks rocks have it !

✔ ✘

92% Igneous Rocks rocks have it !

1.3.6 jinis erosi

ora kasedhiya

erosi kimia, erosi gisik, erosi Glacier, banyu erosi

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