The Nb-Ta-Zr-REE mineralisation of the Motzfeldt alkaline magmatic complex, south Greenland [PDF]
, 2018 The Motzfeldt alkaline magmatic complex (MAMC) in southern Greenland is an interesting plutonic assemblage that may contain a valuable resource Nb-Ta-Zr-REE.
Clark, Liam
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Comparison of seven portable Raman spectrometers : beryl as a case study [PDF]
, 2017 In this paper, a series of beryl varieties with the accent on emeralds was investigated using seven portable Raman spectrometers equipped mainly with 785- and 532-nm excitation lasers. Additionally, one dual system and a new portable sequentially shifted
Bersani, Danilo +3 more
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Magmatic evolution of topaz-bearing granite stocks within the Wiborg rapakivi granite batholith [PDF]
, 2007 This study brings new insights into the magmatic evolution of natural F-enriched peraluminous granitic systems. The Artjärvi, Sääskjärvi and Kymi granite stocks within the 1.64 Ga Wiborg rapakivi granite batholith have been investigated by petrographic ...
Lukkari, Sari
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Stranded and equilibrated assemblages of late feldspars in two granitic pegmatites in the Pampean Ranges, Argentina [PDF]
, 2003 Late primary K-feldspar in two granitic pegmatites from the Pampean pegmatite province in Argentina shows similar patterns of growth and exsolution, but different structural states and mineral associations.
Cerny, Petr +6 more
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Constituent mineral and minor element compositions of alkali ~ highly potassic mafic dykes intruded into Lützow-Holm Complex, East Antarctica, for consideration of their origin. [PDF]
, 2016 第3回極域科学シンポジウム/第32回極域地学シンポジウム 11月30日（金） 国立極地研究所 ...
Miyamoto Tomoharu, 宮本 知治
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, 2017 © 2017 Elsevier Ltd The Nb-Ta-Sn pegmatites and Sn quartz veins of the Rwamagana-Musha-Ntunga area in eastern Rwanda are part of the Mesoproterozoic Karagwe-Ankole Belt.
Dewaele, Stijn +5 more
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Phosphate sequence study of Boqueirâo pegmatite (Rio Grande Do Norte State, Brazil) [PDF]
, 2015 The Boqueirão pegmatite is located in the Borborema Pegmatite Province in the state of Rio Grande do Norte (NE Brazil) hosted by Neoproterozoic taconglomerates of Equador Formation.
Amores Casals, Sandra +4 more
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Mineralogy of pegmatite with giant epidote crystals, near Chanishte, Macedonia [PDF]
, 2001 Giant epidote crystals up to 2m long have a formula and unit cell parameters.Epidote is in association with albite, microc1ine (amazonite variety), muscovite, garnet, titanite and zircon.
Bermanec, Vladimir +5 more
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Petrology and Geochemical Evolution of the East Hill Suite of the Mont Saint-Hilaire Alkaline Plutonic Complex [PDF]
, 2010 The Mont Saint-Hilaire alkaline complex, Québec, is a Cretaceous rift-related intrusion comprising two gabbroic suites and the East Hill suite, an assemblage of several distinct nepheline syenites and evolved syenitic rocks.
Tice, Peter
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Microstructures in Two Alkali Feldspar Megacrysts from the Papuk Mt., Croatia [PDF]
, 2004 Two types of megacrysts, one from Pakra Creek and the other from the Slobostina Creek locality proved to be low microcline in association with low albite and quartz.
I. Dodony, M. Horvat, V. Kovacs Kis
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