Petrographic Studies of Potash Feldspar from the Yamato Sanmyaku, East Antarctica [PDF]
, 1966 The Yamato Sanmyaku is a mountain range located about 200km south of Prins Harald Kyst, East Antarctica. The mountains are composed of charnockitic group and granitic group rocks which were described geologically and petrographically by K. KIZAKI (1965).
Koshiro KIZAKI +3 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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Discriminating fluid source regions in orogenic gold deposits using B-isotopes [PDF]
, 2016 The genesis of orogenic gold deposits is commonly linked to hydrothermal ore fluids derived from metamorphic devolatilization reactions. However, there is considerable debate as to the ultimate source of these fluids and the metals they transport ...
Lambert-Smith, James +3 more
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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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An Improved Method for Obtaining Small Pressed Powder Pellets for the Analysis by XRF [PDF]
, 2002 A rapid, very low cost of instrumentation and simple approach to specimen preparation for the analysis by X-ray fluorescence spectrometry is presented. This technique requires a few mg of powdered samples, which are compressed to produce pellets.
D`angelo, José Alejandro +3 more
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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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Effect of mineralogical variations on physico-mechanical and thermal properties of granitic rocks. [PDF]
Sci Rep, 2023 Lasheen ESR, Rashwan MA, Azer MK.
europepmc +1 more source
Sequence of crystallisation of pegmatites: the Angola case [PDF]
, 2016 The Precambrian basement of Angola contains several pegmatite fields, although most of them have not been studied yet. Some of them include pegmatites devoid of rare elements, as those found close to Caxito, about 100 km ENE Luanda.
Alfonso Abella, María Pura +2 more
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