Annotated record of the detailed examination of Mn deposits from MIDPAC Expedition stations

The cores described in this report were taken on MIDPAC (Middle Pacific) Expedition in August-September 1950 by Scripps Institution of Oceanography from, the R/V Horizon. A total of 106 cores and dredges were recovered and are available at Scripps for sampling and study. The coring sites, all in the tropical central Pacific.

Annotated record of the detailed examination of Mn deposits from SOMIRMAS cruise stations

The cores and dredges described at this site were taken on the SOMIRMAS cruise from 5 July to 14 August 1990 by the MusÈum National d'Histoire Naturelle from the R/V Marion Dufresne. A total of 30 cores and dredges were recovered and are available at MNHN for sampling and study.

Annotated record of the detailed examination of Mn deposits from SEYMAMA-SHIVA cruise stations

The cores and dredges described at this site were taken on the SEYMAMA-SHIVA cruise from 17 August to 14 September 1990 by the MusÈum National d'Histoire Naturelle from the R/V Marion Dufresne. A total of 33 cores and dredges were recovered and are available at MNHN for sampling and study.