B–Sr–Nd–Pb isotopic constraints on the origin of the Maoniu** alkaline syenite–carbonatite complex, SW China
The Maoniu** giant rare earth element deposit is genetically related to a Cenozoic
alkaline syenite–carbonatite complex. However, the origin of the alkaline complex and the …
alkaline syenite–carbonatite complex. However, the origin of the alkaline complex and the …
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 …
deposits, and their formation generally requires extraordinary fertile sources, magmatic …
Temporal evolution of δ44/40Ca and 87Sr/86Sr of carbonatites: Implications for crustal recycling through time
Carbonatites are igneous rocks composed of over 50% modal carbonate minerals and their
exact origin and possible mode (s) of formation are still debated. We report stable Ca …
exact origin and possible mode (s) of formation are still debated. We report stable Ca …
Boron isotopes in blue diamond record seawater-derived fluids in the lower mantle
Boron is a quintessential crustal element but its conspicuous presence in diamond–a mantle
mineral–raises questions about potential subduction pathways for boron and other volatiles …
mineral–raises questions about potential subduction pathways for boron and other volatiles …
[HTML][HTML] Isotopic fingerprints of recycled eclogite facies sediments in the generation of the Huanglongpu carbonatite, central China
Carbonatites are the most important sources of global niobium (Nb) and rare earth element
(REE) resources, particularly the light REEs. The Huanglongpu carbonatite in central China …
(REE) resources, particularly the light REEs. The Huanglongpu carbonatite in central China …
Magmatic-hydrothermal evolution of an unusual Mo-rich carbonatite: a case study using LA-ICP-MS fluid inclusion microanalysis and He–Ar isotopes from the …
The Huangshui'an deposit located in East Qinling (China) is an unusual case of a Si-rich
carbonatite hosting economic Mo and minor Pb and REE mineralization. The role of mantle …
carbonatite hosting economic Mo and minor Pb and REE mineralization. The role of mantle …
Carbon–strontium isotope decoupling in carbonatites from Caotan (Qinling, China): implications for the origin of calcite carbonatite in orogenic settings
Mantle-derived carbonatites emplaced in orogenic belts and some extensional settings are
hypothesized to contain recycled crustal material. However, these carbonatites are typically …
hypothesized to contain recycled crustal material. However, these carbonatites are typically …
Boron recycling in the mantle: Evidence from a global comparison of ocean island basalts
Radiogenic and noble gas isotopes have been integral for demonstrating the existence,
source, and age of (geo) chemical reservoirs in the mantle, yet, the volatile element …
source, and age of (geo) chemical reservoirs in the mantle, yet, the volatile element …
Boron isotopic investigation of the Bayan Obo carbonatite complex: Insights into the source of mantle carbon and hydrothermal alteration
Earth's largest rare earth element (REE) ore deposit at Bayan Obo, China, is hosted in a
dolomitic marble of Mesoproterozoic age, the genesis of which remains controversial …
dolomitic marble of Mesoproterozoic age, the genesis of which remains controversial …
[HTML][HTML] Origin of carbonatites and associated silicate rocks revealed by Mg triple-isotope approach
Carbonatites are rare carbonate-rich igneous rocks derived from carbon and carbonate-rich
regions of Earth's mantle. Although a number of igneous processes are recognized to have …
regions of Earth's mantle. Although a number of igneous processes are recognized to have …