RARE-EARTH ELEMENTS IN STANDARD SAMPLES O F IRON-MANGANESE ORES AND RED CLAY

Citation
Av. Dubinin et Gn. Baturin, RARE-EARTH ELEMENTS IN STANDARD SAMPLES O F IRON-MANGANESE ORES AND RED CLAY, Okeanologia, 34(2), 1994, pp. 228-231
Citations number
9
Categorie Soggetti
Oceanografhy
Journal title
ISSN journal
00301574
Volume
34
Issue
2
Year of publication
1994
Pages
228 - 231
Database
ISI
SICI code
0030-1574(1994)34:2<228:REISSO>2.0.ZU;2-B
Abstract
The content of rare-earth elements (REE) in standard samples of ferrom anganese nodules (SDO-5, 6), ferromanganese crust (SDO-7) and red clay (SDO-9) has been determined by ICP-MS and instrumental neutron activa tion analysis. The reproductivity of ICP-MS values equals 5 - 6%. Thes e results are discussed and compared with other data. It was found tha t distribution of REE in standard samples of oceanic iron-manganese or es and red clay is highly homogenous.