(Appendix C, page 703) Chemical composition of Mn enriched siderite deposits from DSDP Leg 47 (Hole 398D)


Chemical composition was determined after dissolution by hot 1N acetic acid (first treatment), and by 2N acid to which the reducing agent metabisulfate was added (second and third treatments).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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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.

DOI https://doi.org/10.1594/PANGAEA.872163
Related Identifier https://doi.org/10.1594/PANGAEA.872164
Related Identifier https://doi.org/10.2973/dsdp.proc.47-2.135.1979
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.872163
Creator Basov, Valery A; Lopatin, B G; Gramberg, Igor S; Danjushevskaya, A I; Kabankov, V Y; Lazurkin, V M; Patrunov, D K
Publisher PANGAEA
Publication Year 1979
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 51 data points
Discipline Chemistry; Natural Sciences
Spatial Coverage (-10.718 LON, 40.960 LAT); North Atlantic/SEAMOUNT