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近来《美国石油地质学家协会忐》(Bull.A.A.P.G.)和《自然》杂志报道,在澳洲西北部的皮巴拉(Pibara)克拉通(古陆核)和非洲南部的卡普瓦尔(Kaapvaal)克拉通的太古宙砂岩中,以及加拿大苏必利尔(Superior)克拉通的早元古亩早期休伦超群(Huronian Supergroup)中普遍保存沥青结核。研究发现石油普遍保存在各地古老岩层的流体包裹体中。1.取样
Recent reports by the American Association of Petroleum Geologists (Bull. APG) and Nature show that in the Pibara craton (ancient continental) in northwestern Australia and Kaapvaal in southern Africa, Asphaltic tuberculosis is prevalent in the Archean sandstones of the craton and in the Early Proterozoic Huronian Supergroup of the Superior Craton, Canada. The study found that oil is generally stored in fluid inclusions in ancient rock formations around the world. Take a sample