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LCT pegmatites

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Journal Article
Published: 01 March 2018
European Journal of Mineralogy (2018) 30 (2): 205–218.
... reported occurrence of a lithian tourmaline and lepidolite in the geologic record, as well as one of the two earliest known examples of the lithium–cesium–tantalum (LCT) family of pegmatites. The Sinceni magma is most plausibly derived from a metasedimentary source by intrusion of hot mantle melts...
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Journal Article
Published: 01 August 2012
The Canadian Mineralogist (2012) 50 (4): 1077–1094.
...Milan Novák; Radek Škoda; Petr Gadas; Lukáš Krmíček; Petr Černý Abstract Two granitic pegmatites with mixed (NYF + LCT) signatures from the Moldanubian Zone, Czech Republic, were examined to determine their origin. On the basis of geological setting, paragenesis, geochemical modeling and chemical...
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Journal Article
Published: 30 September 2019
The Canadian Mineralogist (2019) 57 (5): 753–755.
... pegmatites can represent superb deposits of rare metals, including some ‘critical metals' that are important for many modern technologies ( Linnen et al . 2012 , London 2018 ). Notably, the majority of ore deposits associated with granitic pegmatites are found in LCT pegmatites, which represent many...
Journal Article
Published: 01 April 2010
The Canadian Mineralogist (2010) 48 (2): 375–390.
...Teresa Llorens; Maria Candelas Moro Abstract Les pegmatites de La Canalita, du district à Sn–W de Navasfrías, en Espagne, sont de type LCT, enrichies en Li et en éléments rares, et mis en place dans un encaissant métamorphique. Il y a plusieurs filons atteignant une largeur d’un mètre et une...
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Journal Article
Published: 30 September 2019
The Canadian Mineralogist (2019) 57 (5): 715–717.
...Dwight C. Bradley §   Corresponding author e-mail address : bradleyorchard2@gmail.com © 2019 Mineralogical Association of Canada 2019 lithium-cesium-tantalum pegmatites tectonics paleoclimate Appalachian orogen Why are lithium-cesium-tantalum (LCT) pegmatites...
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Paleolatitudes of emplacement of three <b>LCT</b> <b>pegmatites</b> in the New England Ap...
Published: 30 September 2019
Fig. 2. Paleolatitudes of emplacement of three LCT pegmatites in the New England Appalachians, Adapted from Bradley et al . (2017) .
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Summary of age controls for <b>LCT</b> <b>pegmatites</b> in the Appalachians. Data for Br...
Published: 01 July 2016
Fig. 4. Summary of age controls for LCT pegmatites in the Appalachians. Data for Brazil Lake are from Kontak et al . (2005) and for Topsham are from Tomascak et al . (1996) .
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Pangea reconstruction showing distribution of representative <b>LCT</b> <b>pegmatites</b>...