Petrographic composition of coke product from Batu Ayau Formation Coking Coal, Kutai Basin, Central Kalimantan.

Autor: Farhan, M L, Amijaya, D H
Zdroj: IOP Conference Series: Earth & Environmental Science; 10/19/2021, Vol. 851 Issue 1, p1-11, 11p
Databáze: Complementary Index