Carbonatites: classification, sources, evolution, and emplacement

GM Yaxley, M Anenburg, S Tappe… - Annual Review of …, 2022 - annualreviews.org
Carbonatites are igneous rocks formed in the crust by fractional crystallization of carbonate-
rich parental melts that are mostly mantle derived. They dominantly consist of carbonate …

Global rare earth element resources: A concise review

P Chen, ES Ilton, Z Wang, KM Rosso, X Zhang - Applied Geochemistry, 2024 - Elsevier
Deposits enriched in rare earth elements (REEs) are abundant and diverse in mineralogy,
but those of current economic value have extremely limited geographic distribution. Due to …

Carbonate complexation enhances hydrothermal transport of rare earth elements in alkaline fluids

M Louvel, B Etschmann, Q Guan, D Testemale… - Nature …, 2022 - nature.com
Rare earth elements (REE), essential metals for the transition to a zero-emission economy,
are mostly extracted from REE-fluorcarbonate minerals in deposits associated with …

Formation of rare earth deposits in carbonatites

M Anenburg, S Broom-Fendley… - Elements: An …, 2021 - pubs.geoscienceworld.org
Carbonatites and related rocks are the premier source for light rare earth element (LREE)
deposits. Here, we outline an ore formation model for LREE-mineralised carbonatites …

Carbonatites and alkaline igneous rocks in post-collisional settings: storehouses of rare earth elements

KM Goodenough, EA Deady, CD Beard… - Journal of Earth …, 2021 - Springer
The rare earth elements (REE) are critical raw materials for much of modern technology,
particularly renewable energy infrastructure and electric vehicles that are vital for the energy …

Giant rare earth element accumulation related to voluminous, highly evolved carbonatite: a microanalytical study of carbonate minerals from the Bayan Obo deposit …

XC Li, HR Fan, JH Su, DI Groves… - Economic …, 2024 - pubs.geoscienceworld.org
Abstract The giant Bayan Obo deposit in China represents the largest rare earth element
(REE) resource in the world, but the mechanisms for its highly anomalous REE enrichment …

Carbonatitic magma fractionation and contamination generate rare earth element enrichment and mineralization in the Maoniu** giant REE deposit, SW China

X Zheng, Y Liu, MP Smith, J Kynický… - Journal of Petrology, 2023 - academic.oup.com
Carbonatite intrusions host the world's most important light rare earth element (LREE)
deposits, and their formation generally requires extraordinary fertile sources, magmatic …

Fluocerite as a precursor to rare earth element fractionation in ore-forming systems

AC Strzelecki, A Migdisov, H Boukhalfa, K Sauer… - Nature …, 2022 - nature.com
Emerging renewable energy technologies and low-carbon transportation rely heavily on the
unique optical and magnetic properties of the rare earth elements. The medium to heavy …

The Origin of Carbonatites—Combining the Rock Record with Available Experimental Constraints

MW Schmidt, A Giuliani, S Poli - Journal of Petrology, 2024 - academic.oup.com
Carbonatites are rare igneous rocks that host the largest resources of REE and Nb, yet, their
genesis and evolution are far from clear. The leading models of carbonatite formation are …

The genesis of calcite and dolomite carbonatite-forming magma by liquid immiscibility: a critical appraisal

J Gittins, RH Mitchell - Geological Magazine, 2023 - cambridge.org
Liquid immiscibility has become the preferred mode of genesis for the carbonatite rocks,
which commonly, but not exclusively, accompany silicate rocks in alkaline-rock complexes …