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印度洋Ｅｘｍｏｕｔｈ海台森诺曼阶－土仑阶界线处远洋沉积物中的稀土元素ＧｅｒａｄＲ．ＤｉｃｋｅｎｓａｎｄＲｏｂｅｒｔＭ．Ｏｗｅｎ目前海洋科学研究的重要课题之一是了解过去全球变化对碳及有关的地球化学旋回的影响。海洋环境中，晚白垩纪森诺曼阶－土仑阶界线（Ｃ...
Rare Earth Elements in Ocean Sediments at the Tulungian Boundary between the Norman Stratum and the Exmouth Plateau in the Indian Ocean. Dickens and Robert M. Owen One of the major topics in marine science research at present is to understand the impact of past global changes on carbon and related geochemical cycles. Marine environment, the late Cretaceous Sennuoman - Tulun boundary line (C ...