<?xml version="1.0" encoding="UTF-8"?><md:MetaData xmlns:md="http://www.pangaea.de/MetaData" version="2024-07-19">
<md:citation id="dataset948539">
<md:author id="dataset.author35002">
<md:lastName>Baturin</md:lastName>
<md:firstName>Gleb N</md:firstName>
</md:author>
<md:author id="dataset.author38445">
<md:lastName>Oreshkin</md:lastName>
<md:firstName>Valentin N</md:firstName>
</md:author>
<md:author id="dataset.author35664">
<md:lastName>Skornyakova</md:lastName>
<md:firstName>Nadezhda S</md:firstName>
</md:author>
<md:year>2022</md:year>
<md:title>Contents of cadmium, iron and manganese in various parts of manganese nodules and ferromanganese crusts</md:title>
<md:type id="dataset.reftype10" includeInCitation="true">dataset</md:type>
<md:URI>https://doi.org/10.1594/PANGAEA.948539</md:URI>
<md:dateTime>2022-09-20T09:37:27</md:dateTime>
</md:citation>
<md:abstract>Mn nodules and ferromanganese crusts from the Pacific ocean were retrieved during expeditions of the R/V Vytiaz and analysed for their chemical composition. Cadmium contents were determined by atomic absorption spectrometry with non-flame atomization and calibrated by means of rock standards from the U.S. Geological Survey BCR-1, G-2, GSP-1 and AGV-1. The Fe and Mn in these samples were also determined by classical wet chemical analysis.</md:abstract>
<md:reference dataciteRelType="References" group="210" id="ref115432" relationType="Related to" relationTypeId="12">
<md:author id="ref115432.author35002">
<md:lastName>Baturin</md:lastName>
<md:firstName>Gleb N</md:firstName>
</md:author>
<md:author id="ref115432.author38445">
<md:lastName>Oreshkin</md:lastName>
<md:firstName>Valentin N</md:firstName>
</md:author>
<md:author id="ref115432.author35664">
<md:lastName>Skornyakova</md:lastName>
<md:firstName>Nadezhda S</md:firstName>
</md:author>
<md:year>1987</md:year>
<md:title>Cadmium in Pacific Manganese nodules</md:title>
<md:type id="ref115432.reftype1">journal article</md:type>
<md:source id="ref115432.journal6007" relatedTermIds="33971" type="journal">Geochemistry International</md:source>
<md:volume>24</md:volume>
<md:pages>138-141</md:pages>
<md:attachmentURI>https://download.pangaea.de/reference/115432/attachments/Baturin_Cadmium_1987.pdf</md:attachmentURI>
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<md:lastName>Grant</md:lastName>
<md:firstName>John Bruce</md:firstName>
</md:author>
<md:author id="ref67195.author568">
<md:lastName>Moore</md:lastName>
<md:firstName>Carla J</md:firstName>
<md:eMail>carla.j.moore@noaa.gov</md:eMail>
<md:orcid>0000-0002-2610-8648</md:orcid>
</md:author>
<md:author id="ref67195.author53899">
<md:lastName>Alameddin</md:lastName>
<md:firstName>George</md:firstName>
</md:author>
<md:author id="ref67195.author53900">
<md:lastName>Chen</md:lastName>
<md:firstName>Kuiying</md:firstName>
</md:author>
<md:author id="ref67195.author53901">
<md:lastName>Barton</md:lastName>
<md:firstName>Mark</md:firstName>
</md:author>
<md:year>1992</md:year>
<md:title>The NOAA and MMS Marine Minerals Geochemical Database</md:title>
<md:source>National Geophysical Data Center, NOAA</md:source>
<md:URI>https://doi.org/10.7289/V52Z13FT</md:URI>
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<md:reference dataciteRelType="IsDocumentedBy" group="640" id="ref67263" relationType="Further details" relationTypeId="17">
<md:author id="ref67263.author21391">
<md:lastName>Warnken</md:lastName>
<md:firstName>Robin R</md:firstName>
<md:eMail>rrw@luna.ngdc.noaa.gov</md:eMail>
</md:author>
<md:author id="ref67263.author53916">
<md:lastName>Virden</md:lastName>
<md:firstName>William T</md:firstName>
</md:author>
<md:author id="ref67263.author568">
<md:lastName>Moore</md:lastName>
<md:firstName>Carla J</md:firstName>
<md:eMail>carla.j.moore@noaa.gov</md:eMail>
<md:orcid>0000-0002-2610-8648</md:orcid>
</md:author>
<md:year>1992</md:year>
<md:title>The NOAA and MMS Marine Minerals Bibliography</md:title>
<md:source>National Geophysical Data Center, NOAA</md:source>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:name>Vityaz-43</md:name>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:start>1968-01-01</md:start>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:optionalName>TRAWL</md:optionalName>
</md:method>
<md:comment>polygon buoy position</md:comment>
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<md:name>Vityaz-48</md:name>
<md:chiefScientist>Bezrukov, Panteleimon L</md:chiefScientist>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:name>Southern Basin, Pacific Ocean</md:name>
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<md:name>Vityaz-48</md:name>
<md:chiefScientist>Bezrukov, Panteleimon L</md:chiefScientist>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:method id="event2586185.method11392">
<md:name>Okean Grab</md:name>
<md:optionalName>OKEAN</md:optionalName>
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<md:name>Southern Basin, Pacific Ocean</md:name>
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<md:name>Vityaz-48</md:name>
<md:chiefScientist>Bezrukov, Panteleimon L</md:chiefScientist>
<md:start>1970-05-13</md:start>
<md:end>1970-09-10</md:end>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:name>Trawl net</md:name>
<md:optionalName>TRAWL</md:optionalName>
</md:method>
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<md:label>VITYAZ6298-56-TR</md:label>
<md:latitude>-22.62</md:latitude>
<md:longitude>-160.923</md:longitude>
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<md:chiefScientist>Bezrukov, Panteleimon L</md:chiefScientist>
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<md:longitude>-161.035</md:longitude>
<md:elevation>-4790.0</md:elevation>
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<md:name>Southern Basin, Pacific Ocean</md:name>
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<md:name>VITYAZ</md:name>
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<md:name>Southern Basin, Pacific Ocean</md:name>
</md:location>
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<md:name>VITYAZ</md:name>
<md:start>1960-01-01</md:start>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:URI>http://en.wikipedia.org/wiki/Manihiki_Plateau</md:URI>
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<md:chiefScientist>Bezrukov, Panteleimon L</md:chiefScientist>
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<md:name>Trawl net</md:name>
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<md:comment>polygon buoy position</md:comment>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:name>Vityaz (ex-Mars)</md:name>
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<md:license id="license21">
<md:label>CC-BY-4.0</md:label>
<md:name>Creative Commons Attribution 4.0 International</md:name>
<md:URI>https://creativecommons.org/licenses/by/4.0/</md:URI>
</md:license>
<md:comment>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 2 of the related publication.</md:comment>
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