Petrochronology based on REE-minerals: monazite, allanite, xenotime, apatite
M Engi - Reviews in Mineralogy and Geochemistry, 2017 - pubs.geoscienceworld.org
Monazite, xenotime, and allanite are REE 1-minerals sensu stricto because lanthanides
(La… Lu) and yttrium are critical constituents in them. Apatite does not require REE, but …
(La… Lu) and yttrium are critical constituents in them. Apatite does not require REE, but …
REE mineralogy and resources
M Hoshino, K Sanematsu, Y Watanabe - … on the physics and chemistry of …, 2016 - Elsevier
Recent increase of the demand for rare earth elements (REEs), especially dysprosium and
terbium used in the permanent magnet industry is modifying a concept of the REE …
terbium used in the permanent magnet industry is modifying a concept of the REE …
Prograde metamorphic sequence of REE minerals in pelitic rocks of the Central Alps: implications for allanite–monazite–xenotime phase relations from 250 to 610 C
The distribution of REE minerals in metasedimentary rocks was investigated to gain insight
into the stability of allanite, monazite and xenotime in metapelites. Samples were collected …
into the stability of allanite, monazite and xenotime in metapelites. Samples were collected …
The rif belt
A Chalouan, A Michard, KE Kadiri, F Negro… - … evolution: the geology …, 2008 - Springer
The Rif Belt belongs to a much larger orogen, ie the Betic-Rif-Tell orogen, which itself is part
of the still larger Mediterranean Alpine belts (Fig. 5.1; see also Chap. 1.1, Fig. 1.2). The Rif …
of the still larger Mediterranean Alpine belts (Fig. 5.1; see also Chap. 1.1, Fig. 1.2). The Rif …
Late Paleoproterozoic (1900–1800 Ma) nappe stacking and polyphase deformation in the Hengshan–Wutaishan area: implications for the understanding of the Trans …
The Hengshan–Wutaishan area forms part of the Trans-North-China Belt developed in
response to the final amalgamation of the North China Craton. The Hengshan–Wutaishan …
response to the final amalgamation of the North China Craton. The Hengshan–Wutaishan …
Monazite–allanite phase relations in metapelites
FS Spear - Chemical Geology, 2010 - Elsevier
Calculations of the transition from allanite to monazite-bearing assemblages in typical pelitic
bulk compositions have been made using thermodynamic data estimated from oxide sums …
bulk compositions have been made using thermodynamic data estimated from oxide sums …
[HTML][HTML] Developing an inverted Barrovian sequence; insights from monazite petrochronology
In the Himalayan region of Sikkim, the well-developed inverted metamorphic sequence of
the Main Central Thrust (MCT) zone is folded, thus exposing several transects through the …
the Main Central Thrust (MCT) zone is folded, thus exposing several transects through the …
Experimental determination of stability relations between monazite, fluorapatite, allanite, and REE-epidote as a function of pressure, temperature, and fluid …
B Budzyn, DE Harlov, ML Williams… - American …, 2011 - pubs.geoscienceworld.org
The experimental alteration of monazite to allanite, REE-epidote, fluorapatite, and/or
fluorapatite-britholite was investigated at 450 to 610 MPa and 450 to 500° C. Experiments …
fluorapatite-britholite was investigated at 450 to 610 MPa and 450 to 500° C. Experiments …
[HTML][HTML] Pressure–temperature–time constraints on the Maghrebide mountain building: evidence from the Rif–Betic transect (Morocco, Spain), Algerian correlations …
A Michard, F Negro, O Saddiqi… - Comptes Rendus …, 2006 - Elsevier
The internal= northern zones of the Maghrebide belt includes allochthonous massifs that
define, together with those from the Betics, Sicily and Calabria, a disrupted …
define, together with those from the Betics, Sicily and Calabria, a disrupted …
Geochemistry of low-temperature (< 350° C) metamorphic and hydrothermal monazite
Monazite is a light rare earth element (LREE)-rich phosphate mineral that occurs as a trace
phase in a wide variety of rock types, where it forms in response to different geological …
phase in a wide variety of rock types, where it forms in response to different geological …