#TITLE_ALTERNATIVE#

• Main Author: PRIMA JAYA (NIM : 12011073), AKBAR
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/19845
• Institution: Institut Teknologi Bandung

Research area is located in Gunung Bintang Awai District, South Barito Regency, Central Kalimantan Province and geographically located at UTM coordinates 290362.68-299682.57mE and 9830609.16-9839684.97mN (WGS84) 50S zone. The research area is 68 km2. Geomorphology of research area is divided into three geomorphological units. Those units are Karst Hills Unit, Homoklin Hills Unit, and Alluvial Plain Unit. Geomorpholgy of research area is in mature geomorphic stage. Stratigraphy of research area is divided into four lithological unit, namely Limestone unit, Sandstone Unit, sandstone-claystone Unit, and Alluvial Deposit. Limestone Unit was deposited in inner neritic environment during Late Oligocen. Then Early Miocen Sandstone Unit was deposited Upper Delta Plain environment (Warukin Formation). Sandstone-claystone Unit was deposited after Sandstone Unit during Middle Miocene in fluvial-Upper Delta plain. Fold in the research area are the product of compressional deformation regime northwest-southeast and formed in Plio-Pleistocene epoch.Coal seams are located on sandstone units and Sandstone-Claystone units .Quality of sandstone unit’s coals have ranks Subbituminous A-High Volatile Bituminous C and Sandstone-Claystone units have ranks Lignite ASubbituminous C. Primary maceral composition is Vitrinite. Comparation between GI and TPI value show that Coal depositional Facies within Wet Forest Swamp. Coal potential measurable resources is 18.788.190 tons, Indicated resources is 75.152.760 tons, and inferred resources is 169.093.731 tons