Boninite lan Rapakivi Granit Definition

Boninite

Rapakivi Granit

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1 Definition

1.1 definisi

boninite punika rock extrusive mafic kang dhuwur ing Magnesium silika isi, kawangun ing lingkungan ngarep-busar, biasane sak orane tumrap sekolah awal saka subduksi

rapakivi granit punika granit hornblende-biotite ngemot kristal dibunderaké akeh orthoclase kang mantled karo oligoclase

1.2 Sajarah

1.2.1 asal

japan

finland, europe

1.2.2 panemu

Dingertèni

Jakob sederholm

1.3 Etimologi

saka kedadeyan ing busar Izu-Bonin kidul japan

saka rapakivi finnish kang stands for rock crumbly

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, hard rock

1.5 kulawarga

1.5.1 group

vulkanik

plutonic

1.6 kategori liyane

rock grained nggoleki, rock opaque

rock grained coarse, rock opaque

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Boninite vs Wehrlite

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Basanite

Charnockite

Enderbite

Diabase

Comendite

Essexite

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