Troctolite lan Gabbro Definition

Troctolite

Gabbro

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1 Definition

1.1 definisi

troctolite jinis rock intrusive mafic. iku kasusun ateges Jumlah utama nanging maneko rupo olivine lan calcic plagioclase bebarengan karo pyroxene suntingan. iku anorthosite-sugih olivine, utawa sing relatif pyroxene-kurang saka gabbro

gabbro iku sawijining igneous rock intrusive kang kimia padha karo kanggo basalt plutonic

1.2 Sajarah

1.2.1 asal

dingerteni

germany

1.2.2 panemu

christian Leopold von Buch

1.3 Etimologi

saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)

saka latin glaber gundhul, Gamelan, gundul

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, hard rock

1.5 kulawarga

1.5.1 group

plutonic

1.6 kategori liyane

rock grained coarse, rock opaque

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