PANGAEA_943472 Geochemical composition of a nodule from the Indian Ocean recovered from R/V Marion Dufresne expedition (MD09 (SESAM)) using Atomic absorption spectroscopy (AAS) Leclaire, Lucien; Clocchiatti, M; Giannesini, P J; Caulet, Jean-Pierre Geochemical composition of a nodule from the Indian Ocean recovered from R/V Marion Dufresne expedition (MD09 (SESAM)) using Atomic absorption spectroscopy (AAS) 2022-04-25 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.943472 Investigator Lucien Leclaire Earth Science Event label Identification Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Cobalt Copper Iron Manganese Nickel Lead Zinc Deposit type Morphology geoscientificInformation AT760004 Geochemistry manganese nodules MD09 MD09-06B ocean Piston corer Atomic absorption spectrometry (AAS) Marion Dufresne (1972) 1976-03-05 1976-03-05 Complete -30.78333 -30.78333 48.25 48.25 0.0 m (DEPTH, sediment/rock) 0.0 m (DEPTH, sediment/rock) NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database unrestricted CC-BY-4.0: Creative Commons Attribution 4.0 International English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

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Bremen Bremen 28359 Germany online 10 data points text/tab-separated-values Leclaire, Lucien; Clocchiatti, M; Giannesini, P J; Caulet, Jean-Pierre (1977): Dépôts métallifères dans l'océan Indien Austral - Données nouvelles sur la génèse et la prospection des champs de nodules. Bulletin du Bureau de Recherches Géologiques et Minières, Série II - Géologie des gîtes minéraux, 1, 13-41 Perseil, E A; Leclaire, Lucien (1979): Minéralogie et milieux de formation de dépôts polymétalliques dans l'Océan Indien occidental (Mémoire Série C No. 43). Muséum national d'histoire naturelle, Paris, France, https://download.pangaea.de/reference/112697/attachments/Perseil_Leclaire_1979.pdf 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

Geochemical analysis of manganese nodules collected from Indian ocean aboard R/V Marion Dufresne with Atomic Absorption Spectrometry. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.943472"! ** Digitized Table 1. 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.mindat.org/min-1209.html Copper http://www.mindat.org/min-2358.html Lead http://www.mindat.org/min-2895.html Nickel http://www.mindat.org/min-4405.html Zinc 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://fr.wikipedia.org/wiki/Marion_Dufresne_(1972) Marion Dufresne (1972) https://wiki.pangaea.de/wiki/NOAA-MMS NOAA-MMS DIF 9.4 2022-04-25 2026-04-30