Submicron Evidence for Mineralogically Modulated Organic-Matter Heterogeneity in Lacustrine Shale

References

[1] Antia B S, Ekweozor C M. Characterization of Insoluble Organic Matter of the Lokpanta Oil Shales Anambra Basin, by Quantitative Infrared Spectroscopy. Global Journal of Pure and Applied Sciences, 2004, 104585593.

[2] Bakshi T, Vishal V. A Review on the Role of Organic Matter in Gas Adsorption in Shale. Energy & Fuels, 2021, 35191524915264.

[3] Bertrand P, Pittion J L, Bernaud C. Fluorescence of Sedimentary Organic Matter in Relation to Its Chemical Composition. Organic Geochemistry, 1986, 101/2/3641647.

[4] Beyssac O, Goffé B, Chopin C, et al. Raman Spectra of Carbonaceous Material in Metasediments: A New Geothermometer. Journal of Metamorphic Geology, 2002, 209859871.

[5] Cai Q S, Hu M Y, Yang Z, et al. Sedimentary Environment and Organic Matter Accumulation of Black Rock Series of Wufeng-Longmaxi Formations in Foreland Depression, Western Hunan Province: An Example from Well TD2 in Changde Area. Earth Science, 2024, 490723302345(in Chinese with English Abstract)

[6] Chabalala V, Wagner N, Malumbazo N. Application of Organic Petrology and Raman Spectroscopy in Thermal Maturity Determination of the Karoo Basin (RSA) Shale Samples. Minerals, 2023, 1391199.

[7] Chakraborty S. Provenance of the Neoproterozoic Ocoee Supergroup, Eastern Great Smoky Mountains, 2010, Lexington: University of Kentucky

[8] Chang J Q, Fan X D, Jiang Z X, et al. Differential Impact of Clay Minerals and Organic Matter on Pore Structure and Its Fractal Characteristics of Marine and Continental Shales in China. Applied Clay Science, 2022, 216: 106334.

[9] Dazzi A, Deniset-Besseau A, Yang H. Infrared Nanospectroscopy. Encyclopedia of Biophysics, 2019, Berlin, Heidelberg: Springer, 1-6

[10] Dazzi A, Prazeres R, Glotin F, et al. Analysis of Nano-Chemical Mapping Performed by an AFM-Based (“AFMIR”) Acousto-Optic Technique. Ultramicroscopy, 2007, 1071211941200.

[11] Hackley P C, Cardott B J. Application of Organic Petrography in North American Shale Petroleum Systems: A Review. International Journal of Coal Geology, 2016, 163: 8-51.

[12] Han Y J, Mahlstedt N, Horsfield B. The Barnett Shale: Compositional Fractionation Associated with Intraformational Petroleum Migration, Retention, and Expulsion. AAPG Bulletin, 2015, 991221732202.

[13] Hemingway J D, Rothman D H, Grant K E, et al. Mineral Protection Regulates Long-Term Global Preservation of Natural Organic Carbon. Nature, 2019, 5707760228231.

[14] Hemmati M, Ahmadi Y, Vaferi B, et al. Surveying Organic Matter, Thermal Maturity Level, and Paleo-Environmental Conditions by Considering Biomarker and Stable Carbon Isotopic Analysis. Journal of Earth Science, 2025, 362428440.

[15] Henry D G, Jarvis I, Gillmore G, et al. A Rapid Method for Determining Organic Matter Maturity Using Raman Spectroscopy: Application to Carboniferous Organic-Rich Mudstones and Coals. International Journal of Coal Geology, 2019, 203: 87-98.

[16] Hou, J. K., Wang, R. L., Zhu, G. Y., et al., 2025. Geochemical Heterogeneity of Ultra-Deep Oil Pyrolysis: Nanoscale Infrared Spectroscopy Insights. Petroleum Science. https://doi.org/10.1016/j.petsci.2025.11.033

[17] Jacob H. Classification, Structure, Genesis and Practical Importance of Natural Solid Oil Bitumen (“Migrabitumen”). International Journal of Coal Geology, 1989, 1116579.

[18] Jew A D, Druhan J L, Ihme M, et al. Chemical and Reactive Transport Processes Associated with Hydraulic Fracturing of Unconventional Oil/Gas Shales. Chemical Reviews, 2022, 122991989263.

[19] Jones R R, Hooper D C, Zhang L W, et al. Raman Techniques: Fundamentals and Frontiers. Nanoscale Research Letters, 2019, 141231.

[20] Jubb A M, Hackley P C, Hatcherian J J, et al. Nanoscale Molecular Fractionation of Organic Matter within Unconventional Petroleum Source Beds. Energy & Fuels, 2019, 331097599766.

[21] Kennedy M J, Pevear D R, Hill R J. Mineral Surface Control of Organic Carbon in Black Shale. Science, 2002, 2955555657660.

[22] Khatibi S, Ostadhassan M, Hackley P, et al. Understanding Organic Matter Heterogeneity and Maturation Rate by Raman Spectroscopy. International Journal of Coal Geology, 2019, 206: 46-64.

[23] Krafft C, Steiner G, Beleites C, et al. Disease Recognition by Infrared and Raman Spectroscopy. Journal of Biophotonics, 2009, 21/21328.

[24] Lana B, Koch E, D’Angelo J, et al. Sediment Physicochemical Properties Condition Pollutant Association: A Multivariate Study of Polybrominated Diphenyl Ethers on the Mendoza River Irrigation Areas. Revista de la Facultad de Ciencias Agrarias, 2014, 4625771

[25] Leythaeuser D, MacKenzie A, Schaefer R G, et al. A Novel Approach for Recognition and Quantification of Hydrocarbon Migration Effects in Shale-Sandstone Sequences. AAPG Bulletin, 1984, 682196219.

[26] Li Z Q, Li H Y, Zhang Z Q, et al. Hydrocarbon Generation Kinetics of Lacustrine Source Rocks in Gold Tube Pyrolysis for Modeling of Conventional and Unconventional Petroleum Systems: Advances, Challenges, and Perspectives. Earth Science, 2026, 51622542294(in Chinese with English Abstract)

[27] Lis G P, Mastalerz M, Schimmelmann A, et al. FTIR Absorption Indices for Thermal Maturity in Comparison with Vitrinite Reflectance R0 in Type-II Kerogens from Devonian Black Shales. Organic Geochemistry, 2005, 361115331552.

[28] Liu B, Yan M, Sun X D, et al. Microscopic and Fractal Characterization of Organic Matter within Lacustrine Shale Reservoirs in the First Member of Cretaceous Qingshankou Formation, Songliao Basin, Northeast China. Journal of Earth Science, 2020, 31612411250.

[29] Liu D H, Xiao X M, Tian H, et al. Sample Maturation Calculated Using Raman Spectroscopic Parameters for Solid Organics: Methodology and Geological Applications. Chinese Science Bulletin, 2013, 581112851298.

[30] Loucks R G, Reed R M, Ruppel S C, et al. Morphology, Genesis, and Distribution of Nanometer-Scale Pores in Siliceous Mudstones of the Mississippian Barnett Shale. Journal of Sedimentary Research, 2009, 7912848861.

[31] Loucks R G, Reed R M, Ruppel S C, et al. Spectrum of Pore Types and Networks in Mudrocks and a Descriptive Classification for Matrix-Related Mudrock Pores. AAPG Bulletin, 2012, 96610711098.

[32] Petersen H I, Nytoft H P. Oil Generation Capacity of Coals as a Function of Coal Age and Aliphatic Structure. Organic Geochemistry, 2006, 375558583.

[33] Ryder A G, Glynn T J, Feely M, et al. Characterization of Crude Oils Using Fluorescence Lifetime Data. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2002, 58510251037.

[34] Salama A, El Amin M F, Kumar K, et al. Flow and Transport in Tight and Shale Formations: A Review. Geofluids, 2017, 2017: 4251209.

[35] Schieber J. Leckie D A, Barclay J E. Shale Microfabrics and Pore Development: An Overview with Emphasis on the Importance of Depositional Processes. Gas Shale of the Horn River Basin, 2011, Calgary: Canadian Society of Petroleum Geologists, 115-119

[36] Schito A, Guedes A, Valentim B, et al. A Predictive Model for Maceral Discrimination by Means of Raman Spectra on Dispersed Organic Matter: A Case Study from the Carpathian Fold-and-Thrust Belt (Ukraine). Geosciences (Switzerland), 2021, 11511931216

[37] Schito A, Romano C, Corrado S, et al. Diagenetic Thermal Evolution of Organic Matter by Raman Spectroscopy. Organic Geochemistry, 2017, 106: 57-67.

[38] Stasiuk L D, Snowdon L R. Fluorescence Micro-Spectrometry of Synthetic and Natural Hydrocarbon Fluid Inclusions: Crude Oil Chemistry, Density and Application to Petroleum Migration. Applied Geochemistry, 1997, 123229241.

[39] Wang K, Ma L, Taylor K G. Nanoscale Geochemical Heterogeneity of Organic Matter in Thermally-Mature Shales: An AFM-IR Study. Fuel, 2022, 310: 122278.

[40] Wang R L, Hou J K, Wang T, et al. O-PTIR Reveals the Thermal Evolution Mechanism of Ultra-Deep Light Oil: Based on Molecular Structure and Chemical Composition Analysis. Chemical Engineering Journal, 2025, 505: 159824.

[41] Xia P, Hao F, Tian J Q, et al. Organic Matter Occurrence and Its Effects on Pore Structure and Methane Adsorption Capacity: A Case Study of the Niutitang Black Shale in Guizhou, China. Journal of Earth Science, 2025, 362597610.

[42] Xu S, Wen J, Gou Q Y, et al. Research Progress and Significance of Shale Oil Micro-Migration. Journal of Earth Science, 2024, 35517651769.

[43] Yang J, Hatcherian J, Hackley P C, et al. Nanoscale Geochemical and Geomechanical Characterization of Organic Matter in Shale. Nature Communications, 2017, 8: 2179.

[44] Yu Y, Cai L H, Wang L, et al. Sedimentary Environment and Organic Matter Accumulation of Black Shale in Middle Ordovician Shengping Formation, Northern Guangxi. Earth Science, 2024, 49723152329(in Chinese with English Abstract)

[45] Zhang Q. Editorial: Organic Matter Accumulation in Organic-Rich Shales. Frontiers in Earth Science, 2024, 12: 1347462.

[46] Zou C N, Dong D Z, Zhang Q, et al. Formation, Potential, and Challenges of Marine-Continental Transitional Shale Gas in China. Journal of Earth Science, 2026, 37311931216.

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