Adsorption of rare earth elements in regolith-hosted clay deposits. [PDF]
Nat Commun, 2020 Global resources of heavy Rare Earth Elements (REE) are dominantly sourced from Chinese regolith-hosted ion-adsorption deposits in which the REE are inferred to be weakly adsorbed onto clay minerals.
Borst AM +11 more
europepmc +8 more sources
Geology, geochemistry and geochronology of the Songwe Hill carbonatite, Malawi [PDF]
, 2017 Songwe Hill, Malawi, is one of the least studied carbonatites but has now become particularly important as it hosts a relatively large rare earth deposit.
Brady, Aoife E. +7 more
core +5 more sources
The origin of secondary heavy rare earth element enrichment in carbonatites: Constraints from the evolution of the Huanglongpu district, China [PDF]
, 2018 publisher: Elsevier articletitle: The origin of secondary heavy rare earth element enrichment in carbonatites: Constraints from the evolution of the Huanglongpu district, China journaltitle: Lithos articlelink: http://dx.doi.org/10.1016/j.lithos.2018.02 ...
Brnicky, M +8 more
core +3 more sources
Low-Temperature Fluorocarbonate Mineralization in Lower Devonian Rhynie Chert, UK [PDF]
, 2023 Funding: J.G.T.A was partially funded by the Natural Environment Research Council, grant number NE/T003677/1. Acknowledgments: We are grateful to W. Ritchie, J. Johnston, and J. Bowie for skilled technicalsupport. Samples were archived by N.H.
Akinsanpe, Temitope O. +6 more
core +1 more source
Geochemical characterization of bauxite deposits from the Abruzzi Mining district (Italy) [PDF]
, 2018 The Abruzzi bauxite district includes the deposits located on the Campo Felice plateau and those of the Monti d'Ocre, which had been mined in the first part of the 20th century.
Balassone, Giuseppina +5 more
core +1 more source
A review of the potential for rare earth element resources from European red muds: examples from Seydişehir, Turkey and Parnassus-Giona, Greece [PDF]
, 2016 ArticleRare earth elements (REE) are viewed as ‘critical metals’ due to a complex array of production and political issues, most notably a near monopoly in supply from China.
Deady, EA +4 more
core +1 more source
The parisite-(Ce) mineralization associated with the Fazenda Varela carbonatite (Correia Pinto, SC)
Pesquisas em Geociências, 2013 O carbonatito Fazenda Varela faz parte do complexo alcalino de Lages (SC), que pertence ao final do Cretáceo. O carbonatito ocorre na forma de abundantes veios que cortam arenitos da Formação Rio Bonito que foram fortemente brechados e metassomatizados.
Manfredi, Tamara Reginatto +4 more
openaire +4 more sources
Evidence of rare earth elements origin in acid mine drainage from the Iberian Pyrite Belt (SW Spain) [PDF]
, 2023 Acid mine drainage (AMD) is a worldwide pollution problem of watersheds. In addition to toxic metal(oid)s and acidity, many elements of economic interest are released into the environment, which make AMD a potential strategic secondary source of these ...
Ayora, Carlos +6 more
core +1 more source
NEW FINDINGS OF RARE MINERALS IN PEGMATITES OF VISHNEVYE MOUNTAINS IN THE SOUTHERN URALS [PDF]
Минералогия, 2019 In addition to previously known 221 minerals, 11 new rare minerals were identified in alkali pegmatites of the Vishnevye Mountains. Yttrialite-(Y)Y2(Si2O7) and huanghoite-(Ce) aCe(CO3 2F were found for the first time in the Urals.
V.I. Popova +6 more
doaj
Geofluids, Volume 2018, Issue 1, 2018., 2018 Studying the speciation and mineral‐fluid partitioning of the rare earth elements (REE) allows us to delineate the key processes responsible for the formation of economic REE mineral deposits in natural systems. Hydrothermal REE‐bearing calcite is typically hosted in carbonatites and alkaline rocks, such as the giant Bayan Obo REE deposit in China and ...
Emily P. Perry +2 more
wiley +1 more source