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地质部石油地质考察组苏云山等一行六人,于1980年10月9日至11月4日,在美国进行了以古生代海相碳酸盐岩石油地质为中心内容的考察。首先,我们在佛罗里达湾考察了现代海相碳酸盐沉积作用、沉积物特征、沉积相模式和相序变化,这里有典型的海湾、泻湖和珊湖礁,有大量由藻类和海草堆积而成的碳酸盐砂、碳酸盐泥等沉岩物;同时参观了迈阿密的渔岛实验室(Fisher Island Station)对现代沉积物的加压实验,和现代泻湖中灰泥的有机质生油模拟。
Geophysical investigation team of the Ministry of Geology, Su Yunshan and his party of six people, from October 9, 1980 to November 4, 1980, conducted in the United States to Paleozoic marine carbonate petroleum geology as the center of content. First, we examined modern marine carbonate deposition, sediment characteristics, sedimentary facies patterns, and phase sequence changes in the Gulf of Florida. There are typical gulfs, lagoons, and coral reefs with large deposits of algae and seagrass Such as carbonate sand and carbonate mud. At the same time, he visited the pressure experiments of modern sediment in Fisher Island Station in Miami and simulated the organic matter generation of oil in the modern lagoon.