Annotated record of the detailed examination of Mn deposits from DSDP Leg 69 ...

The sites 504 and 505 of Deep Sea Drilling Project Leg 69 were selected for the purpose of investigating geothermal phenomena in basaltic basement and overlying sediments at two...为探究两处地点的玄武岩基底与上覆沉积物中的地热现象，深海钻探计划（Deep Sea Drilling Project）第69航次的504号与505号站位被选定为研究对象。