1 Definition
1.1 definisi
Anthracite jinis rock sedimentary kang hard lan macem-macem batu bara sing wis luster dhuwur
a rock sedimentary, simpenan arus submarine turbidity lan dumadi saka partikel dilapisi
1.2 Sajarah
1.2.1 asal
pennsylvania, kita
bokor foreland european
1.2.2 panemu
Dingertèni
arnold h. bouma
1.3 Etimologi
saka anthrakites greek, saka anthrax, anthrak meaning coal
saka turbiditas latin abad tengah, saka turbidus latin (turbid). turbidity saiki saka taun 1939
1.4 kelas
rocks metamorphic
rocks sedimentary
1.4.1 sub-kelas
awet rock, rock alus
awet rock, rock alus
1.5 kulawarga
1.5.1 group
ora ditrapake
ora ditrapake
1.6 kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock grained nggoleki, rock opaque