Organic petrology developed as coal petrology at the beginning of the 20th century
dedicated mainly to the study of coals because of their utilization in industry. Coal petrology …

Tertiary coals from Mukah and Balingian coalfields in the northwest Sarawak, Malaysia were
investigated to evaluate their regional rank variation, petroleum generative potential and to …

The Pera-Lakkos coal located on top of bauxite deposits in the Ghiona mining district
(Central Greece), is the only known Mesozoic (Late Cretaceous) coal in the country. It was …

The present paper entails the petrographic characterization on limited coal samples drawn
from the Tarakan basin, Eastern Kalimantan, Indonesia. These coals contain a high …

The south-central part of the western Ordos Basin is an important structural belt. Recent
drilling of Well YT2 in the Shajingzi area of this belt has led to the discovery of oil sands in …

Oligocene to Miocene coals from eastern Malaysia were analysed to evaluate their regional
ranks, and petroleum generative potential. The current study performs organic geochemical …

Four natural solid bitumen samples were collected from the Guangyuan area (northwest
Sichuan Basin, southwest China) to characterize their structure. Samples were ground to …

A suite of petroleum geochemical techniques including Rock-Eval VI pyrolysis, carbon
analyzer, kerogen petrography and palynofacies, vitrinite reflectance (VRr), elemental …

Organic petrography and geochemical analyses have been carried out on shales,
carbonaceous shales and coals of the Shemshak Group (Upper Triassic–Middle Jurassic) …

Jurassic and Triassic coals and organic matter-rich shales of the Tabas Basin, Iran, were
investigated with respect to their thermal maturation and petrographic composition. The …