International Journal of Coal Geology

Article	Citations
Editorial of the special issue: The 2023 joint 74th ICCP and 39th TSOP meeting: Organic petrology in the energy transition era: Challenges ahead	301
Component identification of solid biomass fuels using reflected light microscopy: Interlaboratory study 2	100
Editorial Board	92
Interlaboratory study: Testing reproducibility of solid biofuels component identification using reflected light microscopy	70
Hydrothermal activity control on the Mid-Triassic palaeoenvironmental evolution and organic matter enrichment mechanisms in the Ordos Basin, North China Craton	68
Implications of element enrichment in paralic coals from the Carboniferous in England	66
Scanning electron microscopic evaluation of broad ion beam milling effects to sedimentary organic matter: Sputter-induced artifacts or naturally occurring porosity?	66
Organic matter accumulation mechanisms in the Wufeng-Longmaxi shales in western Hubei Province, China and paleogeographic implications for the uplift of the Hunan-Hubei Submarine high	62
Integrated stratigraphy of an Upper Miocene lignite-bearing succession based on wireline log, seismic and organic petrographic data in the Tiszapalkonya-1 core section, NE Hungary	60
Organic matter accumulation, paleoenvironment and kerogen structure of the Middle Jurassic Dameigou Formation, Qaidam Basin: Evidence from organic petrography and geochemistry	59
The implementation of subterranean barriers with mine pre-drainage to reduce coal mine methane emissions from open-cut and underground metallurgical-coal mines	57
Intelligent classification of coal structure using multinomial logistic regression, random forest and fully connected neural network with multisource geophysical logging data	56
Effects of acid concentration on the recovery of rare earth elements from coal fly ash	54
Organic petrography and geochemistry of the Lower-Carboniferous coals from the Ekibastuz Basin, Kazakhstan	54
The occurrence of elevated δ34S in dissolved sulfate in a multi-level coal mine water system, Glasgow, UK	51
Editorial Board	51
Application of organic petrology and chemistry in forensic studies of solid waste sites	50
Comparative metabolomic reveals chemotaxonomic markers of resin fossils for identification of botanical origins	49
Unraveling hiatuses in black shales: Mechanisms and implications from the Lower Silurian Longmaxi Formation, South China	47
Physicochemical characteristics and oxidative potential of size-segregated respirable coal mine dust: Implications for potentially hazardous agents and health risk assessment	47
Evaporite minerals from the coal mines of the Czech part of the Upper Silesian Basin, including a new mineral králíkite (BaCl2·2H2O)	47
Effect of ScCO2-H2O treatment duration on the microscopic structure of coal reservoirs: Implications for CO2 geological sequestration in coal	45
Simultaneous enhanced oil recovery, CCUS and UHUS in shale oil reservoirs	44
Cooper Basin REM gas shales after CO2 storage or acid reactions: Metal mobilisation and methane accessible pore changes	42
Wood-degrading fungal origin of perylene in peatlands of southern Poland: A molecular and statistical approach	41

Petrographic and geochemical signatures of the Upper Permian Gondwana coals: Newcastle Coal Measures, Northern Sydney Basin, Australia	41
Ranking the oil contribution of individual layers in a lacustrine shale oil system based on non-hydrocarbon analysis by FT-ICR MS	40
Deposition of atmospheric polycyclic aromatic hydrocarbons in rural areas: Current data and historical record from an ombrotrophic peatland	39
Characterizing hydrocarbon-bearing fluid inclusions using CLSM-based microspectrometry with application to the Upper Permian rock salt in the Gorleben and Morsleben sites, Germany	39
Distribution of Li, Ga, Nb, and REEs in coal as determined by LA-ICP-MS imaging: A case study from Jungar coalfield, Ordos Basin, China	37
Structure and morphology of chars and activated carbons obtained from thermal treatment of coal and biomass origin materials, including their wastes: Results from the ICCP Microscopy of Carbon Materia	37
A comprehensive review of deep coalbed methane and recent developments in China	36
Noble gases in Paleozoic shale fluids document tectonic events and fluid migration in the Upper Yangtze Block	35
Analytical modeling of kerogen maturation pathways: Linking pyrolytic characteristics of source rocks (HI-Tmax) with kerogen thermal decomposition kinetics	34
Was coal metamorphism an influence on the minor element chemistry of the Middle Pennsylvanian Springfield (No. 9) coal in Western Kentucky?	34
Petrological analysis of fast pyrolysis bio-oil distillation residues	34
Editorial Board	33
Critical element (Nb-Ta-Zr-Hf-REE-Ga-Th-U) mineralization in Late Triassic coals from the Gaosheng Mine, Sichuan Basin, southwestern China: Coupled effects of products of sediment-source-region erosio	33
Novel insights about petroleum systems from source and reservoir rock characterization, Cretaceous Deposits, Babouri-Figuil Basin, Northern Cameroon	33
Editorial Board	33
Porosity distribution in the Devonian Antrim Shale: Controlling factors and implications for gas sorption	33
Mineral matter in the Pennsylvanian coal from the Yangquan Mining District, northeastern Qinshui Basin, China: Enrichment of critical elements and a Se-Mo-Pb-Hg assemblage	32
Enrichment mechanisms of Nb, Zr, and REY in the Late Permian coal-bearing strata in western Guizhou, SW China	32
Uncertainty quantification for CO2 storage during intermittent CO2-EOR in oil reservoirs	29
Genesis and accumulation mechanism of external gas in deep coal seams of the Baijiahai Uplift, Junggar Basin, China	29
Organic matter variations in the deep marginal basin of the Western Tethys and links to various environments in isotopic Albian–Cenomanian Boundary Interval	29
Formation of boehmite through desilication of volcanic-ash-altered kaolinite and its retention for gallium: Contribution to enrichment of aluminum and gallium in coal	29
Kinetic characteristics of secondary hydrocarbon generation from oil shale and coal at different maturation stages: Insights from open-system pyrolysis	28
Enrichment of Al-Li-Ga-Nb(Ta)-Zr(Hf) in the Permo-Carboniferous coal-bearing sequences of the Jungar Coalfield, northern China	28
Editorial Board	28
Systematic differences in the microstructure of cokes made from medium/high-reflectance Northern hemisphere and Australian coals	27
Characteristics of different types of soluble organic matter in low- to middle-rank coals: Implications for tar generation and migration during tar-rich coal pyrolysis	27
Geochemistry and mineralogy of Permo-Carboniferous coals from the Fugu mining district, Shaanxi Province, China: Implications for the evolution of the northeastern Ordos Block	27
Application of statistical methods to evaluate identification credibility of macerals in high-maturity marine shales	27
Changes in optical properties and morphology of anthracites oxidized under different conditions: In HNO3, air and plasma oxygen	26
Organic petrology, palynology, and geochemistry of soils from serpentine barrens, Chester and Lancaster counties, Pennsylvania: Notes on maceral development	26
Rare earth resource in fly ashes from coal power plants of China: Based on machine learning model and unit-based estimation	26
Biostratigraphy, organic petrography and carbon isotope chemostratigraphy of the Ordovician-Silurian black shales from the Northwestern Domain of Peninsular Malaysia	26
A multi-proxy record of palaeoenvironmental and palaeoclimatic conditions during Plio-Pleistocene peat accumulation in the eastern flank of the Isparta Angle: A case study from the Şarkikaraağaç coalf	26
Petroleum evolution and its genetic relationship with the associated Jinding Pb Zn deposit in Lanping Basin, Southwest China	26
Genetic identification of light oils and condensates using δD indices of C7 hydrocarbons: A case study in the Tarim Basin, NW China	26
Geochemical and petrographic evaluation of hydrous pyrolysis experiments on core plugs of Lower Toarcian Posidonia Shale: Comparison of artificial and natural thermal maturity series	25
The effect of lamina and lithofacies assemblage on molecular maturity of oil in a shale source-rock reservoir	25
Bulk and intramolecular carbon isotopic compositions of hydrocarbon gases from laboratory pyrolysis of oil shale of the Green River Formation: Implications for isotope structures of kerogens	25
Mineral transformation during high-alkali coal combustion: From laboratory to pilot to power plant	25
A Multidisciplinary approach to facies analysis and paleoenvironmental reconstruction of the Cretaceous Second White Specks Formation, Eastern Margin of the Western Interior Seaway, Canada	24
Predicting methane emissions and developing reduction strategies for a Central Appalachian Basin, USA, longwall mine through analysis and modeling of geology and degasification system performance	24
Sources and concentrations of methane, ethane, and CO2 in deep aquifers of the Surat Basin, Great Artesian Basin	24
Editorial Board	24
A comprehensive review of enhanced in-situ CO2 mineralisation in Australia and New Zealand	24
Sulfur stable isotopes in Paleogene coals of Northeast India	23
Tungsten (W) geochemistry in north Asian coals (Siberia, Russian far east and Kazakhstan)	23
Organic minerals in a self-heating coal-waste dump in Upper Silesia, Poland: Structure, formation pathways and environmental issues	23
Preparation techniques for microscopic observation of dispersed organic matter and their effect on vitrinite reflectance	23
Corrigendum to “Characteristics of the low-pressure spatial and temporal distributions of oil- and gas-bearing layers in the Ordos Basin, China” [Int. J. Coal Geol. 2024 (285) 104476].	22

Subcritical CO2 adsorption on geomaterials of coal-bearing strata in the context of geological carbon sequestration	22
The impacts of stress on the macromolecular structure of anthracites: Implications for the mechanochemical effects	22
Coal seam gas reservoir characterisation based on high-resolution image logs from vertical and horizontal wells: A case study	22
Spatial distribution of mineral development in Carboniferous Bowland Shale, UK at 3D micro- to nano- scales	22
Pore system of the multiple lithofacies reservoirs in unconventional lacustrine shale oil formation	22
Application of aromatic/aliphatic ratios analysis in revealing migration pathways in unconventional reservoirs: A case study of the Bakken Shale	22
Evaluating the impact of artificial maturation on the petrophysical and geochemical properties of unconventional shale formations by integrating dielectric and NMR measurements	22
CBM enrichment mechanisms in the Southern Qinshui Basin: A synergistic role of tectonic-lithological-hydrodynamic coupling	21
Characterization of the ash samples before and after thermal processing aiming phosphorus extraction and residues valorization	21
A review of element partitioning in coal preparation	21
Geochemical and petrological characteristics coupled with stable isotope of the Permian Gondwana coals from Tatapani–Ramkola Coalfield, Son–Mahanadi Basin, India: Insights for paleodepositional and pa	21
Geochemistry of tonsteins and its implications for Li-Zr (Hf)-Nb (Ta) enrichments in Cisuralian coal seams, Shanxi Province, North China	20
Assessing the impact of thermal maturation on the evolution of organic chemistry of Bakken Shale: Insights into oil generation	20
Automatic organofacies identification by means of Machine Learning on Raman spectra	20
Restoring the original hydrocarbon-generating potential of deep source rocks: A critical review and a novel method using the Songliao Basin, China, as a case study	20
Matrix permeability anisotropy of organic-rich marine shales and its geological implications: Experimental measurements and microscopic analyses	20
Evolution of the facies development of the Knurów deposit (USCB) based on the microlithotypes analysis	20
Graphite thermometry by interactive fitting of Raman spectra	20
Thermodynamic and microstructural properties of the lacustrine Chang-7 shale kerogen: Implications for in-situ conversion of shale	19
Organic petrography, biomarkers, and stable isotope (δ13C, δD, δ15N, δ18O) compositions of liptinite-rich coals	19
Extractability indices for screening coal combustion byproduct feedstocks for recovery of rare earth elements	19
Middle Jurassic black shale deposits from the Pieniny Klippen Belt, Western Carpathians: Insights into organic matter composition, thermal maturity, depositional, and palaeoenvironmental variations	19
Application of self-organizing maps to coal elemental data	19
On the interactions between strength and petrology of Pennsylvania anthracite	19
Editorial Board	19
Coal bed gas in Colombia: Current status	19
Vitrinite reflectance patterns from the Riosa-Olloniego Sector (Carboniferous, Cantabrian Zone, NW Spain): Overburden implications	19
Influence of tectonic evolution processes on burial, thermal maturation and gas generation histories of the Wufeng-Longmaxi shale in the Sichuan Basin and adjacent areas	19
An interlaboratory study of biochar reflectance measurements: Methodological implications	19
A review of influencing factors and study methods of carbon capture and storage (CCS) potential in coals	19
Editorial Board	19
Petrological and geochemical evidences for anaerobic and thermochemical oxidations of methane in petroliferous basins	19
Interactions between mineral evolution and organic acids dissolved in bitumen in hybrid shale system	18
Editorial Board	18
Organic matter preservation conditions in the third member of the Shahejie Formation (Dongpu Depression, China)	18
Estimation of in-situ rock strength from borehole geophysical logs in Australian coal mine sites	18
Pliensbachian (Early Jurassic) deep-time peatland evolution in Northwest China driven by climate change	18
Integrated geochemical, mineralogical, and U-Pb dating study of high-pyrite mafic-intermediate tonsteins from the Upper Silesian Coal Basin (Poland): Constraints on late Paleozoic volcanism and associ	17
Coal mine wastes: Effective mitigation of coal waste slurry and acid mine drainage through bioflocculation using mixotrophic bacteria as bioflocculants	17
Recognition and (semi-)quantitative analysis of REE-bearing minerals in coal using automated scanning electron microscopy	17
Organic matter content and its role in shale porosity development with maturity: Insights from Baltic Basin Silurian shales	17
Quantifying inertinite carbon in biochar	17
Shale oil potential and mobility in low- to medium-maturity lacustrine shales: A case study of the Yanchang Formation shale in southeast Ordos Basin, China	17
Effects of geochemical compositional heterogeneities on hydrocarbon expulsion and thermal maturation: An analog study of Maastrichtian source rocks from Jordan	17
Geochemical characteristics and formation mechanism of organic-rich source rocks of mixed sedimentary strata in continental saline lacustrine basin: A case study of Permian Pingdiquan formation in the	17
Interactions between surface properties of pristine coals and the intrinsic microbial communities involved in methane formation	17
Modes of occurrence of rare earth elements and yttrium in bituminous coals with different ranks from the Hedong Coalfield, northern China	17
First insights into mineralogy, geochemistry, and isotopic signatures of the Upper Triassic high‑sulfur coals from the Thai Nguyen Coal field, NE Vietnam	17
Geochemistry of two high-lithium content coal seams, Shanxi Province, China	16
A novel tail: One story from the rare taxa of the coal seam microbiome	16
Relating systematic compositional variability to the textural occurrence of solid bitumen in shales	16
Book Review	16
Using optical-electron correlative microscopy for shales of contrasting thermal maturity	16
Machine learning framework for estimating CO2 adsorption on coalbed for carbon capture, utilization, and storage applications	16
Editorial Board	16
Evaluating aromatization of solid bitumen generated in the presence and absence of water: Implications for solid bitumen reflectance as a thermal proxy	16
Techno-economic assessment of coal fugitive methane abatement in Australia using currently available technology	15
Experimental study of the impact of CO2 injection on the pore structure of coal: A case study from the Bowen Basin, Australia	15
Effects of thermal intrusion on biomarker distributions in the Alum Shale from south-central Sweden	15
Differential mineral diagenetic evolution of lacustrine shale: Implications for CO2 storage	15
Proceedings of the 38th Annual Conference of The Society for Organic Petrology: Organics in the geological cycle	15
Organic petrology and geochemistry of the late Neogene Shizigou Formation in the Qaidam Basin, China: Characteristics of a prospective microbial gas source rock	15
The petrology of dispersed organic matter in sedimentary rocks: Review and update	15
Maturation study of vitrinite in carbonaceous shales and coals: Insights from hydrous pyrolysis	15
Deciphering the Douro Carboniferous Basin (Pejão Coalfield, Portugal): Geochemical, petrological, and mineralogical evidence of depositional, diagenetic, and hydrothermal processes	15
Geocatalytically generated methane from low-maturity coal and shale source rocks at low temperatures (80–120 °C) over 52 months	15
Prediction of higher heating value of coal based on gradient boosting regression tree model	15
Unveiling the organic-rich Upper Ordovician black shales of the Foz de Alge region (Central Iberian Zone, Portugal): Insights from geochemistry and organic petrography	15
Mineralogy and geochemistry of the Middle Jurassic coal from the Hexi Mine, Shenfu Mining Area, Ordos Basin: With an emphasis on genetic indications of siderite	15
Organic petrology in the service of public awareness: How safe are barbeque briquettes?	14
Paleovegetation and environment during deposition of the Late Oligocene sub-bituminous coal in the Bobov Dol Basin (SW Bulgaria) as deduced from petrographic and geochemical characteristics	14
Investigating coalbed gas productivity response from hydrogeochemical and microbial perspectives: A case study of the Liulin block, eastern Ordos Basin, China	14
Organic petrologic and geochemical characterization of petroleum source rocks in the Middle Jurassic Dameigou Formation, Qaidam Basin, northwestern China: Insights into paleo-depositional environment	14
Depositional conditions, wildfires, maturity, and hydrocarbon potential evaluation of Central Carpathian Paleogene Basin based on integrative approach from Orava Basin	14
Mineralogy of the coal waste dumps from the Czech part of the Upper Silesian Basin: Emphasized role of halides for element mobility	14
Advancing shale geochemistry: Predicting major oxides and trace elements using machine learning in well-log analysis of the Horn River Group shales	14
Biodegradation of early thermogenic gas and generation of secondary microbial gas in the Tieliekedong region of the northern Tarim Basin, NW China	14
Paleoenvironmental reconstruction based on Early Cretaceous lignite deposits from Central Mongolia (Tevshiin Govi mine)	14
Association and textural-compositional evolution of pyrite-organic matter in coals of the Tarakan, Barito, and Pasir Basins, Kalimantan, Indonesia	14
Coalbed gas: A review of research directions from the past to the future as facilitated by bibliometrics	14

Impact of natural weathering on source rocks: Organic and inorganic geochemical evidence from the Triassic Chang 7 outcrop profile in Tongchuan of the Southern Ordos Basin (China)

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