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Heavy metal contents in bottom sediments and Fe-Mn nodules and their states in bottom and interstitial waters from the Clarion-Clipperton province

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Ultrafiltration with tagged atoms was used to study physicochemical states (dissolved, colloidal, suspended) of Mn, Co, Ni, Zn, and Ce in bottom and interstitial waters collected in two areas of the Pacific Ocean with Fe-Mn nodules of different size, shape, structure and origin in different abundances.

Description

Use of filters with pore diameter of 0.05 ?m allowed to identify colloidal forms of the metals in bottom sediments and interstitial waters.

It was demonstrated experimentally that differences in physicochemical situation in the studied areas could result in formation of nodules by different mechanisms, producing characteristic differences that were observed.

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Provenance · 1 source records, 7 field assertions
SourceKeyLast seenRaw
GigaDBdoi:10.1594/pangaea.75647118 h agoJSON v1
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access_levelsource · gigadb orgconnector:gigadb_org@1.0.0
concepts[field].local:field:earth-environmentalmapping · gigadb orgconnector:gigadb_org@1.0.0
concepts[field].local:field:ocean-atmosphericmapping · gigadb orgconnector:gigadb_org@1.0.0
descriptionsource · gigadb orgconnector:gigadb_org@1.0.0/metadata/dc/description
licensesource · gigadb orgconnector:gigadb_org@1.0.0/metadata/dc/rights
publication_datesource · gigadb orgconnector:gigadb_org@1.0.0
titlesource · gigadb orgconnector:gigadb_org@1.0.0/metadata/dc/title