Basalt

Chert

Formasi Basalt lan Chert

Basalt

Chert

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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.

Wangun chert nalika microcrystals silikon dioksida tuwuh ing endapan alus sing dadi watu gamping utawa kapur. tatanan chert bisa dadi salah siji saka asal kimia utawa biologi.

1.2 komposisi

1.2.1 isi Mineral

olivine, plagioclase, pyroxene

quartz, Silicon

1.2.2 senyawa isi

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

silikon dioksida

1.3 transformasi

1.3.1 metamorphism

✔ ✘

97% Igneous Rocks rocks have it !

✔ ✘

19% Sedimentary Rocks rocks have it !

1.3.2 jinis metamorphism

kontak metamorphism

ora ditrapake

1.3.3 cuaca

✔ ✘

99% Igneous Rocks rocks have it !

✔ ✘

78% Sedimentary Rocks rocks have it !

1.3.4 jinis udan

udan biologi

ora ditrapake

1.3.5 erosi

✔ ✘

92% Igneous Rocks rocks have it !

✔ ✘

86% Sedimentary Rocks rocks have it !

1.3.6 jinis erosi

ora kasedhiya

erosi kimia

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