Speciations of Mn and Fe in Fe-Mn nodules from the western part of the Clarion-Clipperton ore province


Autoria(s): Kozhevnikova, EG; Zelenova, AF
Cobertura

MEDIAN LATITUDE: 9.789416 * MEDIAN LONGITUDE: -149.570612 * SOUTH-BOUND LATITUDE: 9.431667 * WEST-BOUND LONGITUDE: -152.758300 * NORTH-BOUND LATITUDE: 10.100000 * EAST-BOUND LONGITUDE: -146.333300

Data(s)

27/03/1986

Resumo

Hydrogenic forms of iron and manganese occurrence were studied in samples of ferromanganese nodules sampled within two polygons during Cruise 28 of R/V Dmitry Mendeleeev (1982) in the western part of the Clarion-Clipperton ore province. Contents of labile exchangeable Fe and Mn, amorphous hydroxides and poorly soluble compounds of Fe and Mn were analyzed. In nodules from DM28-2474 Polygon labile exchangeable Fe and Mn and amorphous hydroxides dominated; in nodules from DM28-2483 Polygon poorly soluble compounds dominated. Analysis of contents of labile forms of Fe and Mn occurrence in different morphological types of nodules distinguished predominantly hydrogenous botryoidal nodules, spheroidal and ellipsoidal intergrowth nodules, and hydrogenic-diagenetic discoid nodules.

Formato

application/zip, 2 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.778328

doi:10.1594/PANGAEA.778328

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Kozhevnikova, EG; Zelenova, AF (1986): Composition of Fe-Mn nodules from the western ore province Clarion-Clipperton (hydrogenic forms of Fe and Mn). In: Sedimentogenez i Konkretsieobrazovanie v Okeane (Sedimentogenesis and Nodule Formation in the Ocean); Nauka Publ. (Moscow): in Russian, 68-73

Palavras-Chave #(labile Fe)/(total Fe); (labile Mn)/(total Mn); Archive of Ocean Data; ARCOD; DM28; DM28-2474-10; DM28-2474-13; DM28-2474-16; DM28-2474-18; DM28-2474-21; DM28-2474-23; DM28-2474-24; DM28-2474-25; DM28-2474-26; DM28-2474-27; DM28-2474-31; DM28-2474-32; DM28-2474-36; DM28-2474-37; DM28-2474-41; DM28-2474-42; DM28-2474-44; DM28-2474-5; DM28-2483-10; DM28-2483-11; DM28-2483-12; DM28-2483-16; DM28-2483-18; DM28-2483-2; DM28-2483-20; DM28-2483-25; DM28-2483-3; DM28-2483-30; DM28-2483-32; DM28-2483-38; DM28-2483-41; DM28-2483-42; DM28-2483-43; DM28-2483-5; DM28-2483-7; DM28-2483-9; Dmitry Mendeleev; Equatorial Pacific; Event; exchangeable; Fe; GC; Grab; GRAB; Gravity corer; in amorphous hydroxides; Iron; Label; Manganese; Manganese/Iron ratio; Mn; Mn/Fe; Morphotype; Pacific Ocean; poorly soluble; Ratio; Sample code/label
Tipo

Dataset