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Depositional model for peat swamp and coal facies evolution using sedimentology, coal macerals, geochemistry and sequence stratigraphy

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Abstract

As one of the most important source rocks and reservoirs of unconventional natural gas, the sedimentary environment and mode of peat swamp (the predecessor of coal seam) is important to the coal seam’s spatial distribution, material composition, hydrocarbon generation potential, reservoir physical properties, etc. To reveal the depositional characteristics and history of environmental change in a terrestrial basin during a period of peat accumulation, the Middle Jurassic aged #7 coal from Gaoquan in the Qaidam Basin (NW China) was investigated using sedimentology, maceral composition, geochemistry and sequence stratigraphy. Based on identification of the sedimentary shoreline break belt, wave energy depletion point and position of wave base, the peat swamp system can be subdivided into (1) lakeside plain, (2) low energy lakeshore, (3) high energy lakeshore, and (4) shallow lake subfacies. A new method for determining coal facies is proposed based on the combination of environmental parameters including oxidation-reduction levels, energy conditions and the influence of terrigneous sediments. The evolution of the coal seam shows that peat was deposited mainly in the low energy lakeshore and lakeside plain subfacies. Five types of sequence stratigrpahic surface and two types of parasequence were identified. Forced lake regressions and normal lake regressions are attributed as the causes of sequence boundaries. The sequence stratigraphic framework comprises six sequences and corresponding system tracts, and the curve of base-level for each demonstrates a characteristic initial period of slow rising followed by fast rising and then returning to slow rising. A model indicating the relationship among base-level changes, coal facies evolution, and the environmental features in the swamp is proposed that shows the environmental features of the swamp were controlled by both base-level changes and coal facies. Accompanying depositional environment changes from a lakeside plain to lakeshore and shallow lake caused by increasing rate of base-level rise, water paleosalinity, acidity and the percentage of woody plants decrease, and the bog type alters from the low marsh to raised bog.

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References

  • Berner, R. A., Raisewell, R., 1984. C/S Method for Distinguishing Freshwater from Marine Sedimentary Rocks. Geology, 12(6): 365–368. https://doi.org/10.1130/0091-7613(1984)12<365:CMFDFF>2.0.CO;2

    Article  Google Scholar 

  • Catuneanu, O., Abreu, V., Bhattacharya, J. P., et al., 2009. Towards the Standardization of Sequence Stratigraphy. Earth-Sciences Review, 92(1–4): 1–33. https://doi.org/10.1016/j.earscirev.2008.12.003

    Article  Google Scholar 

  • Catuneanu, O., 2002. Sequence Stratigraphy of Classic Systems: Concepts, Merits, and Pitfalls. Journal of African Earth Sciences, 35(1): 1–43. https://doi.org/10.1016/S0899-5362(02)00004-0

    Article  Google Scholar 

  • Dai, S. F., Ren D. Y., Li, S. S., et al., 2007. The Evolution and Characteristic of Coal Facies in Hei Daigou Mine of Junger, Inner Mongolia. Science in China Series D: Earth Sciences, 37 (S1): 119–126 (in Chinese with English Abstract)

    Google Scholar 

  • Dai, S. F., Ren, D. Y., Tang, Y. G., et al., 1998. The Evolution and Characteristic of Peat Swamp in Wuda Coalfield. Journal of China Coal Society, 23(1): 7–11 (in Chinese with English Abstract)

    Google Scholar 

  • Dariusz, G., Barbara, K., 2002. Facies Analysis of Coal Seams from the Cracow Sandstone Series of the Upper Silesian Coal Basin, Poland. International Journal of Coal Geology, 52(1–4): 29–44. https://doi.org/10.1016/S0166-5162(02)00101-5

    Google Scholar 

  • Davies, R., Diessel, C. F. K., Howell, J., et al., 2005. Vertical and Lateral Variation in the Petrography of the Upper Cretaceous Sunnyside Coal of Eastern Utah, USA—Implications for the Recognition of High-Resolution Accommodation Changes in Paralic Coal Seams. International Journal of Coal Geology, 61(1): 13–33. https://doi.org/10.1016/j.coal.2004.06.003

    Article  Google Scholar 

  • Diessel, C. F. K., Boyd, R., Wadsworth, J., et al., 2000. On Balanced and Unbalanced Accommodation/Peat Accumulation Ratios in the Cretaceous Coals from Gates Formation, Western Canada, and Their Sequence- Stratigraphic Significance. International Journal of Coal Geology, 43(1–4): 143–186. https://doi.org/10.1016/S0166-5162(99)00058-0

    Article  Google Scholar 

  • Diessel, C. F. K., 1986. On the Correlation between Coal Facies and Depositional Environments. Proc. 20th Symp. Dep. Geol., Univ. Newcastle, N.S.W., 19–22

    Google Scholar 

  • Diessel, C. F. K., 1982. An Appraisal of Coal Facies Based on Maceral Characteristics. Australian Coal Geology, 4(1): 474–483

    Google Scholar 

  • Gao, X. Z., Chen, F. J., Ma, D. D., et al., 2003. Tectonic Evolution of the Northern Qaidam Basin during Mesozoic and Cenozoic Eras. Northwestern Geology, 36(4): 16–24 (in Chinese with English Abstract)

    Google Scholar 

  • Gao, Z. Y., 2007. Correlation of Parasequence and Short-Term Base Level Cycles in River Facies: A Case of the Xujiahe Formation in Central Sichuan. Acta Geologica Sinica, 81(1): 109–118 (in Chinese with English Abstract)

    Google Scholar 

  • Gui, L. L., Liu, K. Y., Liu, S. B., et al., 2015. Hydrocarbon Charge History of Yingdong Oilfield, Western Qaidam Basin. Earth Science—— Journal of China University of Geosciences, 40(5): 890–899 (in Chinese with English Abstract)

    Article  Google Scholar 

  • Han, D. X., 1996. Chinese Coal Petrology. China University of Mining and Technology Press, Xuzhou (in Chinese)

    Google Scholar 

  • Han, D. X., Yang, Q., 1980. China Coalfield Geology. Beijing, Coal Industry Publishing House, Beijing (in Chinese)

    Google Scholar 

  • Harvey, R. D., Dillon, J. W., 1985. Maceral Distributions in Illinois Coals and Their Paleoenvironmental Implications. International Journal of Coal Geology, 5(1): 141–165. https://doi.org/10.1016/0166-5162(85)90012-6

    Article  Google Scholar 

  • Hower, J. C., Ruppert, L. F., 2011. Splint Coals of the Central Appalachians: Petrographic and Geochemical Facies of the Peach Orchard No.3 Split Coal Bed, Southern Magoffin County, Kentucky. International Journal of Coal Geology, 85(3/4): 268–275. https://doi.org/10.1016/j.coal.2010.12.012

    Article  Google Scholar 

  • Huang, M., Shao, L. Y., Lu, J., et al., 2007. The Sequence Stratigraphy of the Middle Jurassic Coal Measures in the Laogaoquan Region of the Northern Qaidam Basin. Journal of China Coal Society, 32(5): 485–489 (in Chinese with English Abstract)

    Google Scholar 

  • Jin, J. Q., Zhao, W. Z., Xue, L. Q., et al., 1999. Proto-Types and Evolution of Jurassic Basins in NW China. Geological Review, 45(1): 92–104 (in Chinese with English Abstract)

    Google Scholar 

  • Jin, Z., Li, Y. H., Zhao, C. L., et al., 2013. Coal Petrology and Facies of No.6 Coal of the Haerwusu Mine, Jungar Coalfield, Inner Mongolia. Journal of Coal Science & Engineering, 19(3): 295–302. https://doi.org/10.1007/s12404-013-0305-2

    Article  Google Scholar 

  • Kalkreultz, W., Leckie, D. A., 1989. Sedimentological and Petrographical Characteristics of Cretaceous Strand Plain Coals: Model of Coal Accumulation from the North American Western Interior Seaway. International Journal of Coal Geology, 12(1–4): 381–424. https://doi.org/10.1016/0166-5162(89)90059-1

    Google Scholar 

  • Large, D. J., Jones, T. F., Somerfield, C., et al., 2003. High-Resolution Terrestrial Record of Orbital Climate Forcing in Coal. Geology, 31(4): 303–306. https://doi.org/10.1130/0091-7613(2003)031<0303:HRTROO<2.0.CO;2

    Article  Google Scholar 

  • Li, C. F., Xiao, J. F., 1988. The Application of Trace Element to the Study on Paleosalinities in Shahejie Formation of Dongying Basin Shengli Oilfield. Acta Sedimentologica Sinica, 6(4): 100–107 (in Chinese with English Abstract)

    Google Scholar 

  • Li, J., Zhuang, X. G., Zhou, J. B., et al., 2012. Coal Facies Characteristics and Identification of Transgressive/Regressive Coal-Bearing Cycles in a Thick Coal Seam of Xishanyao Formation in Eastern Junggar Coalfield, Xinjiang. Journal of Jilin University (Earth Science), 42(S2): 104–114 (in Chinese with English Abstract)

    Google Scholar 

  • Liu, T. J., Shao, L. Y., Cao, D. Y., et al., 2013. Forming-Conditions and Resource Assessment of Jurassic Coal in Northern Qaidam Basin. Geological Publishing House, Beijing (in Chinese)

    Google Scholar 

  • Lu, J., Shao, L. Y., Yang, M. F., et al., 2013. Sequence Paleogeography and Coal Accumulation in Epicontinetal Basin. International Journal of Mining Science and Technology, 23(6): 943–952 (in Chinese with English Abstract)

    Article  Google Scholar 

  • Lu, J., Shao, L. Y., Sun, B., et al., 2012a. Sequence-Paleogeography and Coal Accumulation of Carboniferous-Permian Coal Measures in the Eastern Ordos Basin. Journal of China Coal Society, 37(5): 747–754 (in Chinese with English Abstract)

    Google Scholar 

  • Lu, J., Shao, L. Y., Yang, M. F., et al., 2012b. Sequence Palaeogeography and Coal Accumulation of Inland Faulting Basin: An Example from Late Triassic Yangtze Platform. Journal of Coal Science & Engineering (China), 18(2): 163–171 (in Chinese with English Abstract)

    Article  Google Scholar 

  • Lu, J., Shao, L. Y., Ju, Q., et al., 2009. Coal Petrography Variation in the Sequence Stratigraphic Frame of the Jurassic Coal Measures of Dameigou Mine Area in Northern Qaidam Basin. Coal Geology and Exploration, 15(5): 545–551 (in Chinese with English Abstract)

    Google Scholar 

  • Lu, J., Shao, L. Y., Li, Y. H., et al., 2014. Coal Facies Evolution, Sequences Stratigraphy and Palaeoenvironment of Swamp: An Example from the Jurassic of Northern Qaidam Basin. Journal of China Coal Society, 39(12): 2473–2481 (in Chinese with English Abstract)

    Google Scholar 

  • Ma, X. X., 1988. Petrology and Coal Facies of Late Permian Main Coal Seam in Shuicheng, Guizhou Province: [Dissertation]. China University of Ming and Technology, Beijing (in Chinese with English Abstract)

    Google Scholar 

  • Marchioni, D., Kalkreuth, W., 1991. Coal Facies Interpretations Based on Lithotype and Maceral Variations in Lower Cretaceous (Gates Formation) Coals of Western Canada. International Journal of Coal Geology, 18(1–2): 125–162. https://doi.org/10.1016/0166-5162(91)90046-l

    Article  Google Scholar 

  • Marchioni, D. L., 1980. Petrography and Depositional Environment of the Liddell Seam, Upper Hunter Valley, New South Wales. International Journal of Coal Geology, 1(1): 35–61. https://doi.org/10.1016/0166-5162(80)90005-1

    Article  Google Scholar 

  • Misiak, J., 2006. Petrography and Depositional Environmental of No. 308 Coal Seam (Upper Silesian Coal Basin, Poland)—A New Approach to Maceral Quantification and Facies Analysis. International Journal of Coal Geology, 68(1): 117–126. https://doi.org/10.1016/j.coal.2005.11.008

    Article  Google Scholar 

  • Müller, G., 1969. Sedimentary Phosphate Method for Estimating Palaeosalinities: Limited Applicability. Science, 163(3869): 812–813. https://doi.org/1010.1126/science.158.3803.917

    Article  Google Scholar 

  • Nelson, B., 1967. Sedimentary Phosphate Method for Estimating Paleosalinities. Science, 158(3803): 917–920

    Article  Google Scholar 

  • Petersen, H. I., Ratanasthien, B., 2011. Coal Facies in a Cenozoic Paralic Lignite Bed, Krabi Basin, Southern Thailand: Changing Peat-Forming Conditions Related to Relative Sea-Level Controlled Watertable Variations. International Journal of Coal Geology, 87(1): 2–12. https://doi.org/10.1016/j.coal.2011.04.004

    Article  Google Scholar 

  • Petersen, J. A., Bojesen-Koefoed, J. A., Nytoft, H. P., et al., 1998. Relative Sea-Level Changes Recorded by Paralic Liptinite-Enriched Coal Facies Cycles, Middle Jurassic Muslingebjerg Formation, Hochstetter Forland, Northeast Greenland. International Journal of Coal Geology, 36(1–2): 1–30. https://doi.org/10.1016/S0166-5162(97)00032-3

    Article  Google Scholar 

  • Petersen, H. I., 1993. Petrographic Facies Analysis of Lower and Middle Jurassic Coal Seams on the Island of Bornholm, Denmark. International Journal of Coal Geology, 22(3–4): 189–216. https://doi.org/10.1016/0166-5162(93)90026-7

    Article  Google Scholar 

  • Posamentier, H. W., Jervey, M. T., Vail, P. P., 1988. Eustatic Controls on Classic Deposition I—Conceptual Framework. In: EI Wilgus, C. K., Hastings, B. S., Kendall, C. G., et al., eds., Sea Level Changes—An Integrated Approach. Special Publication 42, Society of Economic Paleontologists and Mineralogists (SEPM). 125–154

  • Qin, Y., Wang, W. F., Li, Z. F., et al., 2008. High Resolution Coal Facies Sequence and Peat Paleo-Bog Pattern during the Transgression. Acta Geolologica Sinica, 82(2): 234–246 (in Chinese with English Abstract)

    Google Scholar 

  • Scott, A. C., Glasspool, I. J., 2007. Observations and Experiments on the Origin and Formation of Inertinite Group Macerals. International Journal of Coal Geology, 70(1): 53–66. https://doi.org/10.1016/j.coal.2006.02.009

    Article  Google Scholar 

  • Shao, L. Y., Lu, J., Wang, H., et al., 2009. Developments of Coal Measures Sequence Stratigraphy in China. Acta Sedimentologica Sinica, 27(5): 904–914 (in Chinese with English Abstract)

    Google Scholar 

  • Shao, L. Y., He, Z. P., Lu, J., 2008a. Sequence Stratigraphy and Coal Accumulation of Carboniferous–Permian in Western Bohai Bay. Beijing, Geological Publishing House (in Chinese with English Abstract)

    Google Scholar 

  • Shao, L.Y., Lu, J., Wang, H., et al., 2008b. Advances in Sedimentology and Sequence Stratigraphy of Paralic Coal Measures. Journal of Palaeogeography, 10(6): 561–570 (in Chinese with English Abstract)

    Google Scholar 

  • Shao, L. Y, Zhang, P. F., Hilton, J., et al., 2003. Paleoenvironments and Paleogeography of the Lower Middle Jurassic Coal Measures in the Trupan-Hami Oil-Prone Coal Basin, Northwestern China. AAPG Bulletin, 87(2): 335–355. https://doi.org/10.1306/09160200936

    Article  Google Scholar 

  • Silva, M. B., Kalkreuth, W., 2005. Petrological and Geochemical Characterization of Candiota Coal Seams, Brazil—Implication for Coal Facies Interpretation and Coal Rank. International Journal of Coal Geology, 64(3): 217–238. https://doi.org/10.1016/j.coal.2005.04.003

    Article  Google Scholar 

  • Sotirov, A., Kortenski, J., 2004. Petrography of the Coal from the Oranovo- Simitli Basin, Bulgaria and Indices of the Coal Facies. International Journal of Coal Geology, 57(1): 71–76. https://doi.org/10.1016/j.coal.2003.08.004

    Article  Google Scholar 

  • Stach, E., (Translated by Yang, Q.) 1990. Stach’s Textbook of Coal Petrology, Third Revision. Coal Industry Publishing House, Beijing (in Chinese)

    Google Scholar 

  • Tang, L. J., Zhang, Y. W., Jin, Z. J., et al., 2004. Open-Closing Cycles of the Tarim and Qaidam Basin, Northwest China. Geological Bulletin of China, 23(3): 254–260 (in Chinese with English Abstract)

    Google Scholar 

  • Teichmüller, M., 1989. The Genesis of Coal from Viewpoint of Coal Petrology. International Journal of Coal Geology, 16(1): 1–87. https://doi.org/10.1016/0166-5162(90)90016-R

    Google Scholar 

  • van Wagoner, J. C., Mitchum, R. M., Campion, K. M., et al., 1990. Siliciclastic Sequence Stratigraphy in Well Logs, Core, and Outcrops: Concepts for High-Resolution Correlation of Time and Facies. American Association of Petroleum Geologists Methods in Exploration Series, 7: 1–55

    Google Scholar 

  • van Wagoner, J. C., Posamentier, H. W., Mitchum, R. M., et al., 1988. An Overview of Sequence Stratigraphy and Key Definitions. In: EI Wilgus, C. K., Hastings, B. S., Kendall, C. G. St. C., et al., eds., Sea Level Changes—An Integrated Approach. Special Publication 42. Society of Economic Paleontologists and Mineralogists (SEPM). 39–45

  • Varma, A. K., 1996. Facies Control on the Petrographic Composition of Inertitic Coals. International Journal of Coal Geology, 30(4): 327–335. https://doi.org/10.1016/0166-5162(95)00052-6

    Article  Google Scholar 

  • Winston, R. B., 1993. Reassessment of the Evidence for Primary Fusinite and Degradofusinite. Organic Geochemistry, 20(2): 209–221. https://doi.org/10.1016/0146-6380(93)90039-E

    Article  Google Scholar 

  • Xu, F. M., Huang, W. H., Wu, C. S., et al., 2010. Coal Petrology and Facies of Coal Seam No. 39 from Dingfengshan Mining District, Longyong Coalfield, Fujian Province, China. Journal of China Coal Society, 35(4): 623–628 (in Chinese with English Abstract)

    Google Scholar 

  • Yang, Y. T., Zhang, B. M., Xi, P., et al., 2001. New Understanding of Distribution of Jurasic in Qaidam Basin. Journal of Stratigraphy, 25: 154–158 (in Chinese with English Abstract)

    Google Scholar 

  • Zhang, P. F. Jin, K. L., Wu, T., et al., 1997. Coal Depositional Environment and Coal-Formed Oil of Turpan-Hami Basin. Coal Industry Press, Beijing (in Chinese)

    Google Scholar 

  • Zhang, S. H., Tang, S. H., Tang, D. Z., et al., 2010. The Characteristics of Coal Reservoir Pores and Coal Facies in Liulin District, Hedong Coal Field of China. International Journal of Coal Geology, 81(2): 117–127. https://doi.org/10.1016/j.coal.2009.11.007

    Article  Google Scholar 

  • Zhao, Q. Y., 1989. Marine Geochemistry. Geological Publishing House, Beijing (in Chinese)

    Google Scholar 

  • Zhu, X. M., 2008. Sedimentology Petrography. Petroleum Industry Publishing House, Beijing (in Chinese)

    Google Scholar 

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Acknowledgements

The financial support for this work are from the National Natural Science Foundation of China (Nos. 41472131, 41772161) and New Century Excellent Talents Fund of Chinese Ministry of Education (No. 2013102050020). The final publication is available at Springer via https://doi.org/10.1007/s12583-016-0942-7.

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Authors and Affiliations

  1. State Key Laboratory of Coal Resources and Safety Mining, China University of Mining and Technology, Beijing, 100083, China

    Jing Lu, Longyi Shao, Kai Zhou & James R. Wheeley

  2. School of Geography, Earth and Environmental Sciences, the University of Birmingham, Birmingham B15 2TT, UK

    Jing Lu, Hao Wang & Jason Hilton

  3. Langfang Branch of Petroleum Exploration and Development Research Insitute, PetroChina, Langfang, 065007, China

    Minfang Yang

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  1. Jing Lu
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Lu, J., Shao, L., Yang, M. et al. Depositional model for peat swamp and coal facies evolution using sedimentology, coal macerals, geochemistry and sequence stratigraphy. J. Earth Sci. 28, 1163–1177 (2017). https://doi.org/10.1007/s12583-016-0942-7

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