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Klemme和Ulmishek(1 991 )将全球已探明的油气可采储量分为四大域 :特提斯域、北方欧亚域、南方冈瓦纳域和太平洋域。其中特提斯域内的油气储量主要分布在中东地区。板块学说进入大陆之后 ,给特提斯的研究带来了新的启示。阿尔卑斯 喜马拉雅造山带是新特提斯海消亡的产物 ,而现今提出的古特提斯和基梅里造山带已突破Suess原提出的时空范围 ,其演化时间已延长到古生代 ,地域上已达亚洲中纬度地区。中国的青藏高原、扬子地块、华北地块及塔里木地块等属于特提斯构造域范围内。特提斯巨型构造域虽然在走向上有明显的分段性 ,但其形成演化存在可比性。笔者认为以扎格罗斯带为代表的新特提斯可与喜马拉雅新特提斯对比。阿拉伯地台至扎格罗斯山前坳陷与中国境内青藏高原地质特征有许多相似之处 :①发育自寒武纪至第三纪连续沉积了厚度 50 0 0～ 1 2 0 0 0m的海相沉积 ,具典型的被动边缘沉积特征。区内广泛发育侏罗纪至老第三纪的海相沉积 ;②区内泥盆纪、晚侏罗世、白垩纪及第三纪发育有礁灰岩 ,二叠纪、三叠纪、侏罗纪、白垩纪及第三纪发育有白云岩、硬石膏、岩盐、滩岩等 ,在晚侏罗世、早中白垩世及老第三纪始新世均发育有油页岩 ;③自早古生代至新生代具多元生烃地层单元组合 ,具多套生、储、盖组合 ,具多?
Klemme and Ulmishek (1991) divide the world’s proven oil and gas recoverable reserves into four major regions: the Tethys, the Eurasian North, the South Gondwanaland and the Pacific. Among them, the reserves in Tethys are mainly distributed in the Middle East. Plate theory into the mainland, to Teth’s study has brought a new revelation. The Alps Himalayan orogen is the product of the demise of the Neo-Tethyan Sea. However, the ancient Tethyan and the Kimberley orogenic belts proposed today have broken through the time-space range originally proposed by Suess and have been extended to Paleozoic in evolutionary time Latitude area. The Qinghai-Tibet Plateau, the Yangtze block, the North China block and the Tarim block in China belong to the Tethyan tectonic domain. Tethys giant tectonic domain although there is a clear segmentation of the trend, but its evolution is comparable. The author believes that the new Tethys represented by the Zagros belt can be compared with the Neo-Tethyan Himalayas. There are many similarities between the Arab platform and the Zagros piedmont depression and the geological characteristics of the Qinghai-Tibet Plateau in China. ① The marine facies with a thickness of 500 ~ 120,000 m were continuously deposited from the Cambrian to the Tertiary Deposition, with typical passive edge deposition characteristics. Jurassic to Oldest Tertiary marine deposits were widely developed in the area; ② Devonian, Late Jurassic, Cretaceous and Tertiary developed reef limestone, Permian, Triassic and Jurassic There are dolomite, anhydrite, rock salt and tidal flats in the Rocky, Cretaceous and Tertiary. In the Late Jurassic, Early Cretaceous and the Oligocene Eocene, oil shale was developed. ③ From Early Paleozoic to Cenozoic with multiple hydrocarbon generating unit combination, with multiple sets of storage, cover combination, with more?