Gneiss

Gossan

Formasi Gneiss lan Gossan

Gneiss

Gossan

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1 Tatanan

1.1 tatanan

gneiss punika bahan dhuwur metamorphic rock IE wis ngalami luwih Suhu lan tekanan saka Schist. iku kawangun dening metamorfosis saka wangun gneiss saka rock vulkanik, krikel utawa granitie.

obahe bumi bisa nimbulaké rocks dadi salah siji rumiyin disarèkaké utawa squeezed lan Empu rocks sing digawe panas lan sijine ing meksa gedhe.

1.2 komposisi

1.2.1 isi Mineral

biotite, chlorite, Feldspar, garnet, grafit, hornblade, micas, muscovite utawa illite, quartz, Quartzite, silika, zirkon

apatite, augite, biotite, bronzite, kalsit, chert, epidote, Feldspar, hornblende, micas, plagioclase, pyroxene, quartz, sulfides, zirkon

1.2.2 senyawa isi

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

aluminium oxide, cao, fe, feo, silikon dioksida, belerang

1.3 transformasi

1.3.1 metamorphism

✔ ✘

50% Metamorphic Rocks rocks have it !

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50% Metamorphic Rocks rocks have it !

1.3.2 jinis metamorphism

impact metamorphism

ora ditrapake

1.3.3 cuaca

✔ ✘

65% Metamorphic Rocks rocks have it !

✔ ✘

65% Metamorphic Rocks rocks have it !

1.3.4 jinis udan

udan biologi, udan mechanical

ora ditrapake

1.3.5 erosi

✔ ✘

77% Metamorphic Rocks rocks have it !

✔ ✘

77% Metamorphic Rocks rocks have it !

1.3.6 jinis erosi

erosi kimia, erosi gisik, erosi segara

erosi kimia, erosi segara, angin erosi

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