About this document

Silicified Coal Characteristics in Kalimantan by rizky dwi annisa is a document available to read on EtoBox.

The study investigates the characteristics and distribution of silicified coal at PT Mitrabara Adiperdana Tbk in North Kalimantan, focusing on its impact on mining efficiency. Silicified coal is categorized into two types based on physical and microscopic properties, with type A being more fragile and type B being harder. The research provides a distribution map to guide selective mining, indicating that silicified coal is primarily found in areas where coal seams contact tuffaceous sandstones.

Author

rizky dwi annisa

Language

EN