Annotated record of the detailed examination of Mn deposits from VEMA 3 Exped...

The cores and dredges described in this report were taken during the VEMA 3 Expedition from January 1957 until June 1954 by the Lamont Geological Observatory, Columbia...

本报告中提及的岩芯样品与拖网采样样品，均由哥伦比亚大学拉蒙特地质观测站（Lamont Geological Observatory）于1957年1月至1954年6月期间，在VEMA 3科考航次中采集。