The organic analysis of Jurassic lacustrine and deltaic source rocks in middle Tianshan basins shows that different sedimentary microfacies source rocks have different geochemistry characteristics.

• 中天山盆地群侏罗系湖相与三角洲相烃源岩的有机地球化学分析表明,不同沉积微相烃源岩具有不同的地球化学特征;