Zobrazeno 1 - 3
of 3
pro vyhledávání: '"V. V. Beresovskaya"'
Publikováno v:
Clays and Clay Minerals. 28:346-354
Vernadite (MnO2·nH2O) is a mineral with a poorly ordered structure. Its synthetic analogue is designated δ-MnO2. Birnessite and vernadite are independent mineral species and cannot be described further under the same name. They have similar hexagon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d09da172fa7adf03d0503e3eb126bc0c
https://doi.org/10.1346/ccmn.1980.0280504
https://doi.org/10.1346/ccmn.1980.0280504
Publikováno v:
Mineralium Deposita. 14
The formation of authigenic manganese minerals and ores in the pelagic regions of the ocean is related to oxidation of Mn2+ extracted from basalts and other rocks with heated seawater. For littoral parts of the ocean and lakes mobilization of Mn2+ an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a017dd748102671ae5c0b32f32b1e92
https://doi.org/10.1007/bf00206358
https://doi.org/10.1007/bf00206358
Publikováno v:
Nature. 278:631-632
TODOROKITE has been found as a product of terrestrial weathering, in sedimentary manganese ore, in deep-sea iron and manganese nodules and crusts. It is considered as an important source of Ni, Co, Zn, Cu, Mg in marine manganese nodules1–3.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a20a39c51a92db8472bde95286e97fee
https://doi.org/10.1038/278631a0
https://doi.org/10.1038/278631a0