Exon Neville F Moreton D Hicks G 2023 Chemical composition of manganese nodules from the Tasman Sea dataset https://doi.org/10.1594/PANGAEA.961090 2023-07-27T05:10:36 During a short geological cruise in May 1979 by HMAS Kimbla, two manganese nodules were recovered from the deep sea about 250 nautical miles southeast of Sydney. They were laying on a greenish gray calcareous mud. The manganese nodules are subspherical with a rather irregular and rough surface, and are about 10 em in diameter. They consist of numerous concentric shells, many less than 0.1 mm thick, of brown and black metal oxides, and pale yellowish clay, in roughly equal proportions. The metal contents of the nodules (dried at 105°C) were determined at the Australia Bureau of Mineral Resources, Geology and Geophysics (BMR) using the atomic absorption method for Mn, Ni, Cu and Co, and a volumetric method for Fe. Exon Neville F Moreton D Hicks G 1980 Manganese nodules from the Tasman Sea off Sydney journal article BMR Journal of Australian Geology and Geophysics 5(1) https://d28rz98at9flks.cloudfront.net/81025/Jou1980_v5_n1_p067.pdf 67-68 Grant John Bruce Moore Carla J carla.j.moore@noaa.gov 0000-0002-2610-8648 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 rrw@luna.ngdc.noaa.gov Virden William T Moore Carla J carla.j.moore@noaa.gov 0000-0002-2610-8648 1992 The NOAA and MMS Marine Minerals Bibliography National Geophysical Data Center, NOAA https://doi.org/10.7289/V53X84KN 155.5833 155.5833 -36.25 -36.25 155.5833 -36.25 1979-05-28T00:00:00 1979-05-28T00:00:00 0.0 0.0 point NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database https://wiki.pangaea.de/wiki/NOAA-MMS STK79-DR5B -36.25 155.5833 Tasman Sea -4300.0 1979-05-28T00:00:00 KIMBLA79 KIMBLA79 1979-05-01T00:00:00 1979-05-01 1979-05-30T00:00:00 1979-05-30 Kimbla Institute: BMR, Australia Kimbla Dredge DRG 26 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ 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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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. This dataset represents the digitized Table 1, pp. 68, of the related publication. Event label Event Exon Neville F Event Latitude of event Latitude Exon Neville F Latitude Longitude of event Longitude Exon Neville F Longitude Elevation of event Elevation m Exon Neville F Elevation [m] Identification ID Exon Neville F ID Deposit type Deposit type Exon Neville F Deposit type DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Exon Neville F Depth sed [m] Manganese Mn % manganese Mn https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:18291 Dimensionless Ratio ψ Atomic absorption spectrophotometry Exon Neville F Mn [%] Iron Fe % Dimensionless Ratio ψ Wet chemistry Exon Neville F Fe [%] Nickel Ni % http://www.mindat.org/min-2895.html nickel Dimensionless Ratio ψ Atomic absorption spectrophotometry Exon Neville F Ni [%] Copper Cu % http://www.mindat.org/min-1209.html copper Dimensionless Ratio ψ Atomic absorption spectrophotometry Exon Neville F Cu [%] Cobalt Co % cobalt Dimensionless Ratio ψ Atomic absorption spectrophotometry Exon Neville F Co [%] Size Size size http://purl.obolibrary.org/obo/PATO_0000117 Exon Neville F Size Shape Shape shape http://purl.obolibrary.org/obo/PATO_0000052 Exon Neville F Shape Texture Texture texture http://purl.obolibrary.org/obo/PATO_0000150 Exon Neville F Texture Core Core Exon Neville F Nature of Mn nodule core Core Sediment type Sediment sediment http://purl.obolibrary.org/obo/ENVO_00002007 Exon Neville F Nature of sediment underlaying the Mn nodules Sediment Sample type Samp type Exon Neville F Part analysed Samp type CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Geochemistry manganese micronodule manganese nodule ocean Sediment author100717 author100718 author20383 author21391 author53898 author53899 author53900 author53901 author53916 author568 basis5123 campaign3379325 campaign42068 curlevel30 event2787780 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 journal16664 license21 method10654 method14658 method6629 param132237 param144749 param15108 param2801 param33179 param34618 param48492 param7056 param7059 param77 param78 param88037 param96164 pi20383 project4198 ref119372 ref67195 ref67263 term1073131 term1073204 term1073623 term1073872 term20614 term267 term38263 term38521 term40559 term40561 term41056 term43794 term43863 term44327 term47305 term49379 term70603 term70672 topotype2