PANGAEA_854422 Annotated record of the detailed examination of Mn deposits from the IPHIS III cruise stations (R/V Marion Dufresne) Muséum National d'Histoire Naturelle (MNHN) Annotated record of the detailed examination of Mn deposits from the IPHIS III cruise stations (R/V Marion Dufresne) 1998 PANGAEA Dataset Supplement to: MNHN (1998): IPHIS III Cruise - MD111, R/V Marion Dufresne, Core list. Muséum National d'Histoire Naturelle, Paris, unpublished, https://www.pangaea.de/expeditions/events/MD111 https://doi.pangaea.de/10.1594/PANGAEA.854422 Investigator Muséum National d'Histoire Naturelle (MNHN) Earth Science Event label Date/Time of event Latitude of event Longitude of event Elevation of event Device type Sample ID DEPTH, sediment/rock Position Deposit type Quantity of deposit Size Sediment type Comment Description geoscientificInformation Calypso Corer MD111 MD111-03-GS MD111-05-GS MD98-2153 MD98-2156 Marion Dufresne (1995) 1998-06-20 1998-06-22 Complete -11.555 -9.765 104.4833 112.3283 0.0 m (DEPTH, sediment/rock) 28.0 m (DEPTH, sediment/rock) NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database unrestricted CC-BY-3.0: Creative Commons Attribution 3.0 Unported English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

Leobener Str.

Bremen Bremen 28359 Germany online 27 data points text/tab-separated-values Grant, John Bruce; Moore, Carla J; Alameddin, George; Chen, Kuiying; Barton, Mark (1992): The NOAA and MMS Marine Minerals Geochemical Database. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V52Z13FT Warnken, Robin R; Virden, William T; Moore, Carla J (1992): The NOAA and MMS Marine Minerals Bibliography. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V53X84KN

The cores and dredges described at this site were taken on the IPHIS III cruise from 18 June to 1 August 1998 by the Muséum National d'Histoire Naturelle from the R/V Marion Dufresne. A total of 5 cores were recovered and are available at MNHN for sampling and study. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.854422"! ** 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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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.

http://www.mnhn.fr/fr https://doi.org/10.7289/V52Z13FT The NOAA and MMS Marine Minerals Geochemical Database https://doi.org/10.7289/V53X84KN The NOAA and MMS Marine Minerals Bibliography https://en.wikipedia.org/wiki/Marion_Dufresne_(1994) Marion Dufresne (1995) https://wiki.pangaea.de/wiki/NOAA-MMS NOAA-MMS https://www.pangaea.de/expeditions/events/MD111 IPHIS III Cruise - MD111, R/V Marion Dufresne, Core list DIF 9.4 2026-04-30