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Batubara
Batubara

Watu Pasir
Watu Pasir



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Watu Pasir

Batubara lan Watu Pasir Definition

Definition

definisi

coal iku combustible-ireng coklat ireng utawa sedimentary rock biasane kedadean ing parang tingkat ing lapisan sing disebut kasur coal
sandstone wis ditetepake minangka rock kang dumadi saka pari-parian wedhi-ukuran saka macem-macem mineral biasane ukuran seragam lan asring Gamelan lan dibunderaké

Sajarah

asal

usa
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panemu

john peter Salley
Ora dingerteni

Etimologi

saka col term english lawas, kang wis temenan Mineral karbon fosil wiwit abad kaping 13
saka komposisi, wedhi lan watu

kelas

rocks sedimentary
rocks sedimentary

sub-kelas

awet rock, rock alus
awet rock, hard rock

kulawarga

group

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kategori liyane

rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock grained nggoleki, rock opaque