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来源:雅诚德英语网
The Carboniferous-Lower Permian source rocks are high to very high in maturity, with a wide distribution, great thickness, high content of organic material and better variety.
石炭系—下二叠统烃源岩广泛分布,厚度大、有机质含量丰富,处于高成熟—过成熟阶段,为现实烃源岩。