Annotated record of the detailed examination of Mn deposits from VEMA 10 Expe...

The cores and dredges described in this report were taken during the VEMA 10 Expedition from June until September 1956 by the Lamont Geological Observatory, Columbia University...本报告所述的岩心与疏浚采样样品，均由哥伦比亚大学拉蒙特地质观测站（Lamont Geological Observatory）于1956年6月至9月执行的VEMA 10号考察航次期间采集获得。