Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ali Imamalipour"'
Autor:
Behnam Mehdikhani, Ali Imamalipour
Publikováno v:
Journal of Economic Geology, Vol 13, Iss 4, Pp 767-787 (2021)
Introduction Podiform chromite deposits are small magmatic chromite bodies formed in the lower section of an ophiolite complex. The Khoy ophiolite covers an extensive area in the northwest of Iran along the Iran-Turkey border. In this research stud
Externí odkaz:
https://doaj.org/article/893a97044d65404a8a0e381246ce4e7d
Autor:
Jaber Masoudi, Ali Imamalipour
Publikováno v:
Journal of Economic Geology, Vol 11, Iss 2, Pp 285-303 (2019)
Introduction Podiform chromite deposits are small magmatic chromite bodies formed in the lower section of an ophiolite complex. Podiform chromite mines have produced 57.4 percent of the world’s total chromite production. Most ore bodies are irregu
Externí odkaz:
https://doaj.org/article/0f3ea476964e4538acc417d9f60f235d
Publikováno v:
Journal of Economic Geology, Vol 5, Iss 2, Pp 307-324 (2013)
Alteration of ophiolitic ultramafic rocks, formation of listwaenite and associated mineralization are interesting phenomena of metallogeny of Khoy ophiolite. It seems that the hydrothermal circulations responsible for mercury mineralization were deri
Externí odkaz:
https://doaj.org/article/b9ac79034e5b4045a74b952637e23665
Publikováno v:
Journal of Economic Geology, Vol 6, Iss 1, Pp 137-148 (2013)
Qareh Qeshlaq marble quarry as one of the valuable resources of ornamental stones in West Azarbaijan province formed through thermal carbonate springs while its mineral deposit thickness is limited in comparison with surface extension. In the present
Externí odkaz:
https://doaj.org/article/e1cd13d9877b48d1a0363c8581ca9958
Autor:
Ali Imamalipour, Jafar Abdolahisharif
Publikováno v:
Journal of Economic Geology, Vol 3, Iss 2, Pp 183-192 (2012)
Mercury mineralization has occurred in relation with a listwaenitic type hydrothermal alteration system in Tavreh area located northwest of Khoy. Mercury-bearing alteration zone which has an area about 0.4 km2 is situated in one of Aland river upstre
Externí odkaz:
https://doaj.org/article/7f4ea5a2d55b4f3382440090dcb7ee48
Publikováno v:
Journal of Economic Geology, Vol 2, Iss 2, Pp 199-213 (2011)
Two types of mineralization including porphyry copper and epithermal gold mineralization have occurred in relation with an intermediate volcano-plutonic complex in Masjeddaghi area. Different alterations including silica, advanced argillic, intermedi
Externí odkaz:
https://doaj.org/article/54ec1df496224003b1d6676633d97eef
Publikováno v:
Journal of Economic Geology, Vol 2, Iss 1, Pp 51-59 (2010)
In recent days, computer is becoming one of the most essential instruments in advanced countries for the researchers and the domain of its application is going to be increased every day. Using the 3D modeling of the earth, its mine resources and the
Externí odkaz:
https://doaj.org/article/392d4f99cf334359bc5c7e77e64dc23c
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 20:425-439
The Tavreh mercury prospect, a listwaenite-type alteration/mineralization system, is located c. 90 km west of Khoy in northwestern Iran. Tavreh is hosted within the Khoy ophiolite zone. Three types of listwaenites have been recognized in the Khoy oph
Autor:
Behnam Mehdikhani, Ali Imamalipour
Publikováno v:
Minerals
Volume 11
Issue 9
Minerals, Vol 11, Iss 960, p 960 (2021)
Volume 11
Issue 9
Minerals, Vol 11, Iss 960, p 960 (2021)
A single chromite deposit occurrence is found in the serpentinized harzburgite unit of the Khoy ophiolite complex in northwest Iran, which is surrounded by dunite envelopes. This area has mountainous features and extremely rugged topography with diff
Publikováno v:
Geological Quarterly.
The Dagh Dali Zn-Pb (±Au) hydrothermal prospect is located in the north-west of Iran. Identification of mineralized zones is essential in ore deposit exploration. Different methods have been developed and applied to separate mineralized zones from b