Earth Science Frontiers, 15(3): 348–359 (in Chinese with English Abstract) Discussions on Phanerozoic Evolution and Formation of Continental China, Based on Paleomagnetic Studies. Sedimentary Environment of Ediacaran Sequences of South China: Trace Element and Sr-Nd Isotope Constraints. The Developmental Characters of Sedimentary Environments and Lithofacies of Middle Ordovician Majiagou Formation in Ordos Basin. SEPM Journal of Sedimentary Research, 50(3): 943–952. Petroleum Exploration and Development, 21(2): 22–29 (in Chinese with English Abstract) The Evolutional Characteristics of Structure of the Oil and Gas Bearing Areas in Ordos Massif. Basin-to-Platform Chemostratigraphy and Diagenesis of the Early Cretaceous Vercors Carbonate Platform, SE France. Organic Matter, Putative Nannobacteria and the Formation of Ooids and Hardgrounds. Microfacies of Carbonate Rocks: Analysis, Interpretation and Application. Oxygen-Isotope Trends and Seawater Temperature Changes across the Late Cambrian Steptoean Positive Carbon-Isotope Excursion (SPICE Event). Molecular Indicators of Microbial Diversity in Oolitic Sands of Highborne Cay, Bahamas. Microbial Lithification in Marine Stromatolites and Hypersaline Mats. Journal of Sedimentary Research, 80(3): 236–251. Palaeogeography, Palaeoclimatology, Palaeoecology, 101(1/2): 67–79. Effect of Regional Topography and Hydrology on the Lacustrine Isotopic Record of Miocene Paleoclimate in the Rocky Mountains. Geochemical Evidence of Microbial Activity within Ooids. Microbially Mediated Organomineralization in the Formation of Ooids. Distributing Characteristics and Controlling Factors for Oolitic Shoal of the Third Series of Cambrian in North China. Journal of Jilin University ( Earth Science Edition), 43(6): 1697–1715 (in Chinese with English Abstract)Ĭhen, X. Further Study on Lithofacies Palaeogeography and Sedimentary-Tectonic Evolution of Cambrian in Ordos Basin, North China. (in Chinese with English Abstract)Ĭhen, Q. Distribution Characteristics and Exploring Significance of Cambrian Source Rock in the Deep of Ordos Basin, China. Oolitic Shoal Complexes Characterization of the Lower Triassic Feixianguan Formation in the Yuanba Gas Field, Northeast Sichuan Basin, China. Chengdu University of Technology, Chengdu. Basin Evolution and Sediments Accumulation during Eopaleozoic in Ordos Continental Block. Biomicrospheres Generate Ooids in the Laboratory. Microbial Spheres: A Novel Cyanobacterial-Diatom Symbiosis. Sea-Level Changes, Facies Changes and the Late Precambrian-Early Cambrian Evolutionary Explosion. Acta Geologica Sinica - English Edition, 87(3): 777–803. Properties of Continental Margin and Its Hydrocarbon Exploration Significance in Cambrian in the Southern Ordos Kratogen of North China. Relative Sea-Level Changes in Baltoscandia in the Cumbrian and Early Ordovician: The Predominance of Tectonic Factors and the Absence of Large Scale Eustatic Fluctuations. Outcrop Analog for an Oolitic Carbonate Ramp Reservoir: a Scale-Dependent Geologic Modeling Approach Based on Stratigraphic Hierarchy. The sedimentological evidence and carbon isotope data show that the differences of internal fabric and sedimentary evolution of both high- and low-energy ooid shoals are closely related to the sea-level change.Īmour, F., Mutti, M., Christ, N., et al., 2013. Macroscopically, the low-energy ooid shoals show a thin-bedded, interbedded stacking pattern in upward fining and thinning sequences. The low-energy ooid shoals are mainly made up of micritic cementation, with moderate to poor sorting, relatively small grain size, lower ooid content and higher micrite, strong micritization, and poorly-preserved internal textures of the ooids. Macroscopically, the high-energy ooid shoals display a thick-bedded aggradational stacking pattern in upward coarsening and thickening sequences. The characteristics of the high-energy shoals are sparry cementation, with moderate to well sorting, large grain size, high ooid content and low micrite, weak micritization, and well-preserved internal textures of the ooids. On the basis of systematic study of sedimentary facies, microfacies and geochemistry of measured strata sections and wells, the ooid shoals of the Cambrian Miaolingian Zhangxia Formation in the southern Ordos Basin are composed of both high- and low-energy ooid shoals.
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