STRUCTURAL FEATURES OF JUNGGAR TARIM AND TURPAN-HAMI BASINS XINJIANG AND THE DISTRIBUTION OF OIL AND GAS
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摘要: 新疆三大盆地总面积为73.8×104km2,均属多类型叠加复合型盆地,经历了古生代和中、新生代两大旋回和6个演化阶段,具多个不同类型的不整合,构造样式丰富多彩。油气分布主要受控于古隆起、古斜坡、区域不整合和各类低序次扭动构造带。Abstract: The Junggar,Tarim and Turpan-Hami Basins with total area of 73.8×104 km2 belogn to superimposed composite basin.They underwent six evolution stages in Paleozoic and Meso-Cenozoic cycles,having different Qinds of unconformities and a variety of structural styles.The distribution of oil and gas is controlley by ancient uplift ancient slope,regional unconformities and kinds of primary generations of structural types.
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Key words:
- basin /
- structure /
- oil and gas field
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