The cores and dredges described in this report were taken on Cruise 16 of the R.R.S. "Discovery" from January until May 1967 by the National Institute of Oceanography, Wormley, United Kingdom. A total of 73 cores and dredges were recovered and are available through the British Oceanographic Data Centre for sampling and study.

From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.

Supplement to: Laughton, Anthony S (1967): RRS "Discovery" Cruise 16, 20 January - 6 May 1967. Geology and geophysics in the Red Sea, Gulf of Aden and N.W. Indian Ocean. Institute of Oceanographic Sciences Cruise Report, Wormley, UK, 16, 15 pp