Chemical composition of Pacific and Indian ocean manganese nodules and crusts analyzed at Scripps Institution of Oceanography using atomic absorption spectrophotometry (AAS)

DOI

Manganese nodules and crusts from the Pacific and Idian oceans were analyzed at Scripps Institution of Oceanography using atomic absorption spectrophotometry (AAS). Samples were ground to < 74 microns, pressed into pellets and dried at 110 Degrees Centigrade.

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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 propriatory 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 carefull 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.

Identifier
DOI https://doi.org/10.1594/PANGAEA.949981
Related Identifier https://doi.org/10.1594/PANGAEA.949984
Related Identifier https://doi.org/10.7289/V52Z13FT
Related Identifier https://doi.org/10.7289/V53X84KN
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.949981
Provenance
Creator Fisk, Mary B; Frazer, Jane Z
Publisher PANGAEA
Publication Year 2022
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 228 data points
Discipline Earth System Research
Spatial Coverage (-125.065W, -37.833S, 53.142E, 21.670N); Pacific Ocean; Indian Ocean
Temporal Coverage Begin 1968-09-22T00:00:00Z
Temporal Coverage End 1974-10-03T00:00:00Z