A new discrimination scheme for oceanic ferromanganese deposits using high field strength and rare earth elements

P Josso, E Pelleter, O Pourret, Y Fouquet… - Ore Geology …, 2017 - Elsevier
Abstract Ferromanganese (Fe-Mn) deposits constitute a ubiquitous mineral type in oceanic
settings, with metal (Cu, Ni, Zn, Co, Pt) and rare earth element (REE) enrichments of …

A review of retrieving pristine rare earth element signatures from carbonates

Y Zhao, W Wei, M Santosh, J Hu, H Wei, J Yang… - Palaeogeography …, 2022 - Elsevier
Rare earth element and yttrium (REY) concentrations of carbonates can be used as potential
proxies to trace the geochemistry of precipitating waters and physico-chemical …

Discriminating between different genetic types of marine ferro-manganese crusts and nodules based on rare earth elements and yttrium

M Bau, K Schmidt, A Koschinsky, J Hein, T Kuhn… - Chemical …, 2014 - Elsevier
Abstract Marine ferro-manganese (Fe–Mn) crusts and nodules are metal-rich chemical
sediments that are archives of paleoceanographic proxies and potential metal resources …

REE (III) adsorption onto Mn dioxide (δ-MnO2) and Fe oxyhydroxide: Ce (III) oxidation by δ-MnO2

A Ohta, I Kawabe - Geochimica et Cosmochimica Acta, 2001 - Elsevier
The adsorption experiments of rare-earth elements (REE) onto δ-MnO2 and Fe
oxyhydroxide precipitates suspended in aqueous NaCl solutions have been conducted. The …

Chemical and structural control of the partitioning of Co, Ce, and Pb in marine ferromanganese oxides

Y Takahashi, A Manceau, N Geoffroy… - … et Cosmochimica Acta, 2007 - Elsevier
The oxidation state and mineral phase association of Co, Ce, and Pb in hydrogenetic,
diagenetic, and hydrothermal marine ferromanganese oxides were characterized by X-ray …

Geochemistry and mineralogy of REY-rich mud in the eastern Indian Ocean

K Yasukawa, H Liu, K Fujinaga, S Machida… - Journal of Asian Earth …, 2014 - Elsevier
Deep-sea sediments in parts of the Pacific Ocean were recently found to contain remarkably
high concentrations of rare-earth elements and yttrium (REY) of possible economic …

The estuarine geochemistry of rare earth elements and indium in the Chao Phraya River, Thailand

Y Nozaki, D Lerche, DS Alibo, A Snidvongs - Geochimica et Cosmochimica …, 2000 - Elsevier
A new filtration method using a 0.04 μm hollow fiber filter was applied to the river, estuarine,
and coastal waters in the Chao Phraya estuary for geochemical investigation. The filtered …

Geology and market-dependent significance of rare earth element resources

GJ Simandl - Mineralium Deposita, 2014 - Springer
China started to produce rare earth elements (REEs) in the 1980s, and since the mid-1990s,
it has become the dominant producer. Rare earth element export quotas first introduced by …

The rare earth elements potential of Greek bauxite active mines in the light of a sustainable REE demand

PN Gamaletsos, A Godelitsas, A Filippidis… - Journal of Sustainable …, 2019 - Springer
More recent data of Greek bauxites from the Parnassos-Ghiona active mines prove that rare
earth elements (REEs) occur mainly in the form of authigenic/diagenetic LREE 3+ carbonate …

The influence of hydrothermal fluids on the REY-rich deep-sea sediments in the Yupanqui Basin, eastern South Pacific Ocean: Constraints from bulk sediment …

T Zhou, X Shi, M Huang, M Yu, D Bi, X Ren, G Yang… - Minerals, 2020 - mdpi.com
Rare earth elements (REEs) and yttrium (Y), together known as REY, are extremely enriched
in deep-sea pelagic sediments, attracting much attention as a promising new REY resource …