Abstract The aim of this study is to provide a better understanding the type source input, quality, quantity, condition depositional environment and thermal maturity organic matter from Bukit Song, Sarawak, which has not been extensively studied for hydrocarbon generation potential. Petrological geochemical analyses were performed on 13 outcrop samples location. Two samples, having III mixed ke...

Coal contains a complex network of nano-, meso-, and macro-pore can store fluids allow to flow through it. Nanoporosity in coal is primarily result molecules that have aromatic molecular structures been preserved coal. Most adsorbate compounds, including gases, are stored here. The study area located South Sumatera, West Merapi Area, Lahat Regency. Geologically, the Sumatra Basin belongs Middle...

High volatile bituminous coal C and B is currently exploited at Spitsbergen-Svalbard, Norway. Several seams formed during the Palaeocene, of which some were reworked by mass wasting (MW), (glacial)-fluvial (GF) coastal-marine wave-dominated (WM) processes under periglacial conditions Quaternary. This supergene alteration resulted in different landforms deposit bearing four types depositional en...

The rare earth elements (REE) possess a beneficial combination of chemical and physical properties, making them valuable for most advanced branches engineering technology. Alternative sources REE are desirable due to limited reserves conventional containing minerals over the world combined with disproportionate supply demand in commodity markets. This study investigated occurrence carbon nanotu...

This study investigates the role of zooclasts in bulk organic matter composition, kerogen type, and hydrocarbon generation potential lower Paleozoic marine Alum shale Baltoscandia, northwestern Europe. The results show that graptolite periderm is composed non-granular cuticles granular filling. cuticle non-fluorescing has a well-polishing measurable surface, while fraction semi-translucent brow...

The Olang area is a part of Gheshlagh-Olang synclinal, which is a member of eastern Alborz coal basin and is situated at a distance of70 km northeast of Shahroud city. Coal-bearing strata of this region are part of the Shemshak group (Upper Triassic to Lower Jurassic).Samples from the 9 coal seams of the Olang coal deposits were collected and ashed. The aim of this study is to determine theoccu...

the olang area is a part of gheshlagh-olang synclinal, which is a member of eastern alborz coal basin and is situated at a distance of70 km northeast of shahroud city. coal-bearing strata of this region are part of the shemshak group (upper triassic to lower jurassic).samples from the 9 coal seams of the olang coal deposits were collected and ashed. the aim of this study is to determine theoccu...

Abstract The middle Miocene Warukin Formation in the Asem-Asem Basin (Kalimantan) contains a 20-m-thick coal seam (BL1) that is mined at Jumbang mine. seam, formed tropical peat, was studied to reconstruct peat-forming environment and compare its characteristics with those of similarly aged coals from Tutupan mine Barito ( ~ 15 Ma) subtropical Leoben Eastern Alps (Austria). Although all were om...

Abstract. Coal has certain physical and chemical properties, from these properties coal can be used as a parameter to determine classification based on rank. Balang Island is coal-bearing formation in the Kutai Basin. To depositional environment, samples were taken. From sample, characteristics such water content, volatile matter, calorific value, maceral mineral composition produced. character...