Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Mohammad Ali, ARIAN"'
Publikováno v:
Journal of Economic Geology, Vol 14, Iss 3, Pp 123-154 (2022)
Blue-colored corundum (sapphire) is found in syenitic pegmatites in Alvand igneous complex in the Khako area. From the petrographic point of view, the host rock is composed of feldspar and small amounts of quartz, which includes corundum crystals of
Externí odkaz:
https://doaj.org/article/e028fc9768ef4bc29f374e11228230b2
Publikováno v:
Researches in Earth Sciences. 12:140-156
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dd045e6aeff5d4170da5697ae0cc7ab
https://doi.org/10.52547/esrj.12.2.140
https://doi.org/10.52547/esrj.12.2.140
Publikováno v:
Nexo Revista Científica. 34:848-858
Nowadays, exploration management, increasing productivity, and reducing exploration costs are among the most important issues in the detailed exploration stage of orebodies. A geographic information system (GIS) is an effective tool for gathering, st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1747e4772632552334a861c9f2477c01
https://doi.org/10.5377/nexo.v34i02.11593
https://doi.org/10.5377/nexo.v34i02.11593
Autor:
Mohammad Ali Arian, Abdollah Yazdi, Mohammad Hasan Bazoobandi, Mohsen Pourkermani, Mehdi Bina
Publikováno v:
Nexo Revista Científica. 33:286-296
The study area is located in Lavasanat District in the northeast of Tehran in Central Alborz zone. The outcrops are mainly linked to Karaj Formation, which belongs to the upper Eocene to Oligocene periods. In the study area, there are various plutoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f352439bd30fd6f7191d4c3936cf3a6a
https://doi.org/10.5377/nexo.v33i02.10768
https://doi.org/10.5377/nexo.v33i02.10768
Publikováno v:
Nexo Revista Científica. 33:321-339
The study area is a quadrilateral of 155 km2 between eastern longitude 47˚ and 40 ′ to 47˚ and 52 ′ and northern latitudes 35˚ and 00 ′ to 35˚ and 04 ′ that is located in west of Iran, north of Sonqor city and between Varmaqan and Sardare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e031529a363eac25f854f18e64542a8
https://doi.org/10.5377/nexo.v33i02.10772
https://doi.org/10.5377/nexo.v33i02.10772
Autor:
Sara Hassanzadeh, Mahmood Jalali, Nader Kohansal Ghadimvand, Mohammad Hossein Adabi, Mohammad Ali Arian
Publikováno v:
Periódico Tchê Química. 17:135-154
Marine deposits of the Qom Formation, which is an important gas reservoir in Central Iran with the age of Early Oligocene to Early Miocene, is studied to determine facies, sedimentary paleoenvironment, and depositional sequences. The primary litholog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29a3ab7cc3636d081c1c5e5d4b3425d6
https://doi.org/10.52571/ptq.v17.n35.2020.13_hassanzadeh_pgs_135_154.pdf
https://doi.org/10.52571/ptq.v17.n35.2020.13_hassanzadeh_pgs_135_154.pdf
Publikováno v:
Geosaberes; Vol 11 (2020): Vol 11 (2020); 480-492
Geosaberes
Universidade Federal do Ceará (UFC)
instacron:UFC
Geosaberes
Universidade Federal do Ceará (UFC)
instacron:UFC
The study area is located in Lavasanat region in the east of Tehran Province in the Central Alborz zone. The outcrops in this region are mainly associated with Karaj formation and belong to the upper Eocene to Oligocene periods. These outcrops consis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1033803754996cdaa039b001245a9bb8
http://www.geosaberes.ufc.br/geosaberes/article/view/1049
http://www.geosaberes.ufc.br/geosaberes/article/view/1049
Publikováno v:
Geosaberes; Vol 11 (2020): Vol 11 (2020); 349-363
Geosaberes
Universidade Federal do Ceará (UFC)
instacron:UFC
Geosaberes
Universidade Federal do Ceará (UFC)
instacron:UFC
Siah Kooh area is northeast of Shahroud city and is located in eastern Alborz. The lithologic composition of the volcanic rocks in the area consists of andesite, basalt, trachyandesite and quartztrachite. Plagioclase, olivine, and augite phenocrysts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bb7a36ba4ff2f5663bf16d2db128b29
http://www.geosaberes.ufc.br/geosaberes/article/view/980
http://www.geosaberes.ufc.br/geosaberes/article/view/980
Publikováno v:
Ukrainian Journal of Ecology, Vol 7, Iss 4, Pp 316-324 (2017)
The studied area is located in southwest of Shahrab village near Ardestan city. This zone is part of Uremia- Dokhtar magmatic belt. Outcrops composed of rhyolite and rhyodacite dome-shaped volcanic complexes are scattered in the studied area; some of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3f3940bd57d7aac9c1a765fcfe19fd1
https://doi.org/10.15421/2017_122
https://doi.org/10.15421/2017_122
Autor:
Mohammad Baghkhani, Mohammad Ali Arian
Publikováno v:
Open Journal of Geology. :683-689
Koohrig intrusive mass is located in the east of Rafsanjan, Kerman Province, Iran and it is part of because it has cut the sandstone, limestone, shale units and conglomerate of Upper Cretaceous. Its intrusive rock includes quartz, plagioclase and alk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4bef207f60234f0cba0cc9223023313
https://doi.org/10.4236/ojg.2017.75046
https://doi.org/10.4236/ojg.2017.75046