Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Martiya Sadeghi"'
Publikováno v:
Minerals, Vol 14, Iss 8, p 753 (2024)
With the increasing need for rare-earth elements (REEs) to reach the goals of the ongoing green energy transition, new and innovative methods are needed to identify new primary resources of these critical metals. This study explores the potential to
Externí odkaz:
https://doaj.org/article/49a7f77bf9f045768dabaa23e633da77
Publikováno v:
Journal of Economic Geology, Vol 13, Iss 1, Pp 1-28 (2021)
ntroduction The granitic rocks are divided into magnetite and ilmenite series (Ishihara 1977), coinciding spatially with the I-type (εNdi0; (87Sr/86Sr)i~0.704-0.706) and S-type granites (εNdi0.707, N-MORB normalized patterns with enrichment in Low
Externí odkaz:
https://doaj.org/article/25cecba1f0a2473e8b4cf8bed7c9374b
Publikováno v:
Journal of Economic Geology, Vol 11, Iss 2, Pp 211-235 (2019)
Introduction Three fundamental goals will be followed in the study of metamorphic terrains including: 1- study of fabric in metamorphic rocks in order to recognize the relationship between metamorphism and deformation, 2- the identification of therm
Externí odkaz:
https://doaj.org/article/5cdfa84e3be046b5ade60b8879435455
Publikováno v:
Minerals, Vol 10, Iss 4, p 365 (2020)
The Rare Earth Element (REE) mineralizations are not so “rare” in Sweden. They normally occur associated and hosted within granitic crystalline bedrock, and in mineral deposits together with other base and trace metals. Major REE-bearing mineral
Externí odkaz:
https://doaj.org/article/1cc1d2ef8ee34a869517b8495e8a64dc
Autor:
Erik Jonsson, Tuomo Törmänen, Jakob Kløve Keiding, Terje Bjerkgård, Pasi Eilu, Jussi Pokki, Håvard Gautneb, Helge Reginiussen, Diogo Rosa, Martiya Sadeghi, Jan Sverre Sandstad, Henrik Stendal
Publikováno v:
Geological Society, London, Special Publications. 526
Europe relies mainly on imports of critical raw materials (CRMs) for its industry, not least the vital ones for emerging green energy technologies. Among the main metal and mineral producers in Europe today, the Nordic countries (specifically, Greenl
Publikováno v:
Geologos. 28:19-37
The present paper discusses the geochemical affinities, origin and ages of Jurassic granitoids of the Sanandaj-Sirjan Zone (SaSZ) in the eastern part of the Zagros Thrust Zone. A multidisciplinary, integrated approach was carried out using existing g
Autor:
Lukasz Sito, Alba Gil, M. Markovic, Alireza Malehmir, Paul Marsden, Stefan Buske, Emma Bäckström, Stefan Lüth, Martiya Sadeghi
Publikováno v:
Solid Earth, Vol 12, Pp 483-502 (2021)
Solid Earth
Solid Earth
Many metallic mineral deposits have sufficient physical property contrasts, particularly density, to be detectable using seismic methods. These deposits are sometimes significant for our society and economic growth and can help to accelerate the ener
Autor:
Martiya Sadeghi, Houshang Pourkaseb, Zahra Fereydouni, Babak Mokhtari, Alireza Zarasvandi, Bahram Alizadeh
Publikováno v:
Ore Geology Reviews. 104:72-87
The Kuh-e-sefid phosphorite is located in Zagros fold-thrust belt, in the Ramhormoz area, northeast of Khuzestan province. Phosphorite mineralization occurred as phosphorite lenses of Eocene age hosted by the Pabdeh Formation. The aim of this study i
Publikováno v:
Ore Geology Reviews. 104:522-539
Porphyry copper deposits in the Tethyan metallogenic belt broadly occur in early Mesozoic, late Mesozoic, Paleogene, and Neogene within a wide range of tectonic setting. These deposits in Iran often occur within the Cenozoic Urumieh-Dokhtar Magmatic
Publikováno v:
Journal of Geochemical Exploration. 237:106983