Annotated record of the detailed examination of Mn deposits recovered from dr...
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The cores and dredges described in this report were taken during the Vema 18 Expedition from December 1961 until December 1962 by the Lamont Geological Observatory, Columbia...
本报告中描述的沉积物岩芯与疏浚采样样品，均采集自1961年12月至1962年12月期间由哥伦比亚大学拉蒙特地质观测站（Lamont Geological Observatory）开展的维玛18号考察航次（Vema 18 Expedition）所获……
