Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Tassos A. Grammatikopoulos"'
Publikováno v:
Mining, Metallurgy & Exploration. 38:329-346
The Zoro pegmatite project in east-central Manitoba occurs 20 km east of the historic mining town of Snow Lake. A composite sample (Master Comp) was prepared from three pegmatite zones within Zoro Dyke “D1” including the North, Central, and South
Autor:
Federica Zaccarini, Basilios Tsikouras, Luca Bindi, Giorgio Garuti, Tassos A. Grammatikopoulos, Chris J. Stanley
Publikováno v:
Mineralogy and Petrology. 114:435-442
Arsenotučekite, Ni18Sb3AsS16, is a new mineral discovered in the abandoned chromium mine of Tsangli, located in the eastern portion of the Othrys ophiolite complex, central Greece. Tsangli is one of the largest chromite deposit at which chromite was
Autor:
Charlotte E. Gibson, Massoud Aghamirian, Darren L. Smith, Lindsay Bottomer, Tassos A. Grammatikopoulos
Publikováno v:
Minerals, Vol 11, Iss 649, p 649 (2021)
Minerals
Volume 11
Issue 6
Minerals
Volume 11
Issue 6
In coming years, global lithium production is expected to increase as the result of widespread electric vehicle adoption. To meet the expected increase in demand, lithium must be sourced from both brine and hard-rock deposits. Heavy liquid separation
Autor:
Basilios Tsikouras, Elena Ifandi, Sofia Karipi, Tassos A. Grammatikopoulos, Konstantin Hatzipanagiotou
Publikováno v:
Minerals, Vol 6, Iss 3, p 94 (2016)
Platinum-group minerals were concentrated using superpanning from two composite chromitite samples, which were collected from two old mines within the Othrys ophiolite. This method allows for the recovery of a broad spectrum of these rare and fine-gr
Externí odkaz:
https://doaj.org/article/b87672c6233142ebb35a2dc91089d536
Autor:
Federica Zaccarini, Petros Koutsovitis, Giorgio Garuti, Alkiviadis Sideridis, Basilios Tsikouras, K. Hatzipanagiotou, Tassos A. Grammatikopoulos
Publikováno v:
Ore Geology Reviews. 137:104289
Podiform chromitites of the Vavdos ophiolite are associated with dunite bodies hosted within residual mantle harzburgite. The mantle source is highly depleted and apparently developed at fore-arc settings as inferred from the presence of boninitic me
Autor:
Federica Zaccarini, Daniela Mauro, Luca Bindi, Elena Ifandi, Giorgio Garuti, Tassos A. Grammatikopoulos, Chris J. Stanley
Publikováno v:
Minerals, Vol 9, Iss 4, p 248 (2019)
Tsikourasite, Mo3Ni2P1+x (x < 0.25), is a new phosphide discovered in a mantle-hosted podiform chromitite collected in the abandoned mine of Agios Stefanos (Othrys ophiolite), Central Greece. It forms tiny grains (from a few μm up to about 80 μm) a
Autor:
Basilios Tsikouras, Giorgio Garuti, Paola Bonazzi, Tassos A. Grammatikopoulos, Federica Zaccarini, Luca Bindi, Chris J. Stanley
Publikováno v:
Minerals
Volume 10
Issue 3
Minerals, Vol 10, Iss 3, p 245 (2020)
Volume 10
Issue 3
Minerals, Vol 10, Iss 3, p 245 (2020)
The new mineral species, eliopoulosite, V7S8, was discovered in the abandoned chromium mine of Agios Stefanos of the Othrys ophiolite, located in central Greece. The investigated samples consist of massive chromitite hosted in a strongly altered mant
Autor:
Sofia Karipi, Tassos A. Grammatikopoulos, Basilios Tsikouras, Elena Ifandi, Konstantin Hatzipanagiotou
Publikováno v:
Minerals, Vol 6, Iss 3, p 94 (2016)
Minerals; Volume 6; Issue 3; Pages: 94
Minerals; Volume 6; Issue 3; Pages: 94
Platinum-group minerals were concentrated using superpanning from two composite chromitite samples, which were collected from two old mines within the Othrys ophiolite. This method allows for the recovery of a broad spectrum of these rare and fine-gr
Autor:
Basilios Tsikouras, Giorgio Garuti, Argyrios Kapsiotis, Konstantin Hatzipanagiotou, Tassos A. Grammatikopoulos, Federica Zaccarini
Publikováno v:
The Canadian Mineralogist. 49:1571-1598
The Vourinos ophiolite complex, in northwestern Greece, hosts abundant deposits of chromian spinel of historical economic importance. The chromitites have been investigated with regards to the composition of the chromian spinel and olivine, and the d
Autor:
Giorgio Garuti, Basilios Tsikouras, Konstantin Hatzipanagiotou, Federica Zaccarini, Tassos A. Grammatikopoulos, Argirios Kapsiotis
Publikováno v:
Mineralogy and Petrology. 101:129-150
The Pindos ophiolite complex, located in the northwestern part of continental Greece, hosts various chromite deposits of both metallurgical (high-Cr) and refractory (high-Al) type. The Pefki chromitites are banded and sub-concordant to the surroundin