INTERNATIONAL JOURNAL OF COAL GEOLOGY

Nuclear magnetic resonance surface relaxivity of coals

Field investigation of fractures evolution in overlying strata caused by extraction of the jurassic and carboniferous coal seams and its application: Case study

The evaluation of critical rare earth element (REE) enriched treatment solids from coal mine drainage passive treatment systems

Selective adsorption of ethane, ethylene, propane, and propylene in flammable gas mixtures on different coal samples and implications for fire hazard assessments

Notes on the mechanisms of coal metamorphism in the Pennsylvania Anthracite Fields

Methane occurrence, emissions and hazards in the Upper Silesian Coal Basin, Poland

Frequent and intense fires in the final coals of the Paleozoic indicate elevated atmospheric oxygen levels at the onset of the End-Permian Mass Extinction Event

Understanding organic matter heterogeneity and maturation rate by Raman spectroscopy

Stress-dependent fracture porosity and permeability of fractured coal: An in-situ X-ray tomography study

An accurate method for permeability evaluation of undersaturated coalbed methane reservoirs using early dewatering data

Comments on the geochemistry of rare-earth elements (La, Ce, Sm, Eu, Tb, Yb, Lu) with examples from coals of north Asia (Siberia, Russian far East, North China, Mongolia, and Kazakhstan)

Organic petrography and petroleum source rock evaluation of the Cretaceous Mamfe Formation, Mamfe basin, southwest Cameroon

Assessment of bottom ash landfilled at Ceplea Valley (Romania) as a source of rare earth elements

Rapid quantification of lignite sulfur content: Combining optical and X-ray approaches

Climate and tectonic-driven deposition of sandwiched continental shale units: New insights from petrology, geochemistry, and integrated provenance analyses (the western Sichuan subsiding Basin, Southwest China)

Organic geochemical characteristics and depositional setting of Paleogene oil shale, mudstone and sandstone from onshore Penyu Basin, Chenor, Pahang, Malaysia

Complementary neutron scattering, mercury intrusion and SEM imaging approaches to micro- and nano-pore structure characterization of tight rocks: A case study of the Bakken shale

Organic facies and hydrocarbon potential of the early-middle Albian Kharita Formation in the Abu Gharadig Basin, Egypt, as demonstrated by palynology, organic petrology, and geochemistry

Reflectance increase from broad beam ion milling of coals and organic-rich shales due to increased surface flatness

Stable isotope reversal and evolution of gas during the hydrous pyrolysis of continental kerogen in source rocks under supercritical conditions

Coal spontaneous combustion: Examples of the self-heating incubation process

Effect of organic matter composition on source rock porosity during confined anhydrous thermal maturation: Example of Kimmeridge-clay mudstones

Geochemical and petrographic investigation of Triassic and Late Miocene organic-rich intervals from onshore Cyprus, Eastern Mediterranean

Distribution of methane and carbon dioxide concentrations in the near-surface zone, genetic implications, and evaluation of gas flux around abandoned shafts in the Jastrzębie-Pszczyna area (southern part of the Upper Silesian Coal Basin, Poland)

Pressure-dependent fracture permeability of marine shales in the Northeast Yunnan area, Southern China

A geochemical and mineralogical update on two major tonsteins in the UK Carboniferous Coal Measures

Differentiation of rare earth elements and yttrium in different size and density fractions of the Reshuihe coal, Yunnan Province, China

Shale gas content evolution in the Ordos Basin

Characterization of stoker ash from the combustion of high-lanthanide coal at a Kentucky bourbon distillery

Assessment of coal mine methane (CMM) and abandoned mine methane (AMM) resource potential of longwall mine panels: example from Northern Appalachian Basin, USA

Characterization study of rare earths, yttrium, and scandium from various Colombian coal samples and non-coal lithologies

Determination of inorganic and organic permeabilities of shale

Performance analysis of vertical goaf gas drainage holes using gas indicators in Australian coal mines

The organic geochemistry of “Kolm”, a unique analogue for the understanding of molecular changes after significant uranium irradiation

Automated classification of metamorphosed coal from geophysical log data using supervised machine learning techniques

Origin of organic matter and hydrocarbon potential of Permian Gondwana coaly shales intercalated in coals/sands of the Barapukuria basin, Bangladesh

Marine flooding surfaces recorded in Permian black shales and coal deposits of the Main Karoo Basin (South Africa): Implications for basin dynamics and cross-basin correlation: Discussion

Stone coal as a potential atmospheric mercury source in Da-Ba-Shan mountain areas, China

Comparative study on sorption characteristics of coal seams from Barakar and Raniganj formations of Damodar Valley Basin, India

Kinetic behavior of heterogeneous sorption deformation on coal: Effect of maceral/micro-lithotype distribution

The compound synangial organ Potoniea krisiae sp. nov. and its plausible relationship with linopterids based on cuticles from the Late Pennsylvanian Sydney Coalfield, Canada

Investigation of effect of barometric pressure on gas emission in longwall mining by monitoring and CFD modelling

Molecular characterization of extracted dissolved organic matter from New Zealand coals identified by ultrahigh resolution mass spectrometry

Geochemical characteristics, genetic types and sources of natural gas in the Yingjisu Depression, Tarim Basin, China

Palynological and organic geochemical studies of the Upper Jurassic-Lower Cretaceous successions, Western Desert, Egypt: Implications for paleoenvironment and hydrocarbon source rock potential

Petroleum geochemical properties of the oil shales from the Early Cretaceous Garau Formation, Qalikuh locality, Zagros Mountains, Iran

Paradox in bulk and molecular geochemical data and implications for hydrocarbon migration in the inter-salt lacustrine shale oil reservoir, Qianjiang Formation, Jianghan Basin, central China