@article{Liu2017TransformationFP, title={Transformation from Permian to Quaternary bauxite in southwestern South China Block driven by superimposed orogeny: A case study from Sanhe ore deposit}, author={Xuefei Liu and Qingfei Wang and Qizuan Zhang and Shujuan Yang and Ying Zhang and Yayun Liang and Chengshi Qing}, …

@article{Ahmadnejad2017MineralogicalAG, title={Mineralogical and geochemical evolution of the Bidgol bauxite deposit, Zagros Mountain Belt, Iran: Implications for ore genesis, rare earth elements fractionation and parental affinity}, author={Farhad Ahmadnejad and Hassan Zamanian and Batoul Taghipour and Alireza …

Bauxite deposits in Iran were occurred within karstic depressions and sinkholes of the Mesozoic marine carbonates deposited in the Palaeo-Tethys Ocean (Abedini et al. 2019).The Iranian bauxite deposits are characterized by different geological, geochemical, and mineralogical features, suggesting that they are originated from …

The Jajarm bauxite deposit, northeast Iran, is the largest such deposit in Iran. The deposit is sandwiched between the Triassic Elika formation and the Jurassic …

Bauxite and Alumina and Aluminum.—Bauxite production in iran in 2019 decreased by 3.1% to an estimated 780,000 metric tons (t) compared with about 805,000 t (revised) in …

The Jajarm bauxite deposit, northeast Iran, is the largest such deposit in Iran. The deposit is sandwiched between the Triassic Elika formation and the Jurassic Shemshak formation, housed within karstic features developed within the former unit. The deposit generally shows an internal layering defined by the following four distinct …

Mineralogical and geochemical analyses of the Dopolan karstic bauxite ore were performed to identify the characteristics of four bauxite horizons, which comprise from top to bottom, bauxitic kaolinite, diaspore-rich bauxite, clay-rich bauxite, and pyrite-rich bauxite. Diaspore, kaolinite, and pyrite are the main minerals; böhmite, muscovite, …

But it's the price history of bauxite that seems to have instilled a good degree of confidence. According to commodity research firm CM Group, both the Guinean and Australian bauxite prices climbed roughly 30% from January 2022 to January 2024. As of the start of this year, the price of Australian bauxite was hovering around US$50 per …

Bauxites in Iran occur in the northwestern Iran, the Alborz Mountain Chain, the Central Iranian Plateau, and the Zagros Fold-Thrust Belt, and comprehensively belong to the so-called "Irano-Himalayan bauxite belt" (Fig. 1) (Herrington et al., 2016; Salamab …

The Iranian karst bauxite deposits are mainly low-grade aluminum ores. The Jajarm deposit in the AMC with reserves of more than 19 Mt of bauxite ores at an average Al 2 O 3 /SiO 2 ratio of 43/14 (Esmaeily et al., 2010) and the Sar-Faryab deposit in the ZSFB with reserves between 750,000 t and 3 Mt of bauxite ores grading 37 to 40 wt% …

Red mud, also referred to as bauxite residue, is the largest process waste produced during alumina production from bauxite ore by the Bayer method. Approximately 1–2 tons of red mud are produced ...

DOI: 10.1016/J.OREGEOREV.2008.05.005 Corpus ID: 129371979; Karst bauxite deposits in the Zagros mountain belt, Iran @article{Zarasvandi2008KarstBD, title={Karst bauxite deposits in the Zagros mountain belt, Iran}, author={Alireza Zarasvandi and Abbas Charchi and Emmanuel John Muico Carranza and Bahram Alizadeh}, journal={Ore Geology …

Iran has been investing into investigating its own mineral reserves, but is unlikely to find sufficient bauxite to meet its goal of expanding aluminium capacity to 1.5 million tonnes by 2025, from ...

The production volume in 2021 of bauxite ore in Iran for aluminum was expected to be approximately 1.1 million metric tons. Production reached about 1.163 …

Mineralogical and geochemical evolution of the Bidgol bauxite deposit, Zagros Mountain Belt, Iran: Implications for ore genesis, rare earth elements fractionation and parental affinity ... Bauxite ore is overlain by fine-grained Fe sulfidebearing and calcareous claystone and argillaceous limestone, which are in turn overlain by massive, compact ...

1. Introduction. By referring to literatures, bauxite is a Al-rich (Al 2 O 3 > 30 wt%) sedimentary ore (Bàrdossy, 1982; Gamaletsos et al., 2017).The aluminum ore forms as a result of weathering processes on surficial rocks (igneous, metamorphic, and sedimentary) rich in aluminosilicate minerals under tropical to subtropical climatic conditions of …

The Gano bauxite deposit is located 90 km NE of Semnan city in the eastern Alborz Mountains, northern Iran (Fig. 1 b), and has a reserve of 1.1 Mt. of bauxite ores …

The Kanirash bauxite deposit belongs to the Iran-Himalayan karst-type bauxite belt, which is situated about 30 km southeast of Mahabad city, northwestern Iran. The bauxite ores are embedded by …

Abstract The first Phanerozoic bauxite appeared in the Early Cambrian in isolated areas of fold belts during their peneplenization. Commercial deposits of high-quality bauxite were formed in the Northern Urals during the Eifelian. In the Frasnian, bauxite accumulation expanded to the Central Timan. The number of known Devonian deposits …

The most important bauxite deposits of Iran as well as other aluminum-rich deposits such as kaolinitic clays belong to Permian ... are important constituents of the Bidgol bauxite ore ... (1.75–2.90 wt.%), CaO (0.21 ...

The Bolkardağı bauxite province is located in the Tauride Belt of southern Turkey. The region hosts many lateritic- and karstic-type bauxite deposits within the Bolkardağı Unit (BU), the Namrun Tectonic Unit (NTU) and …

1. Introduction. Lateritic bauxite deposits provide >90% of the world's aluminum consumption (Ling et al., 2017).They are residual deposits formed during in situ chemical weathering of a bedrock rich in alumino-silicate minerals (Bárdossy, 1990, Hou et al., 2017).Lateritic bauxites constitute ~85% of the world's bauxite deposits, with the …

However, karst bauxite resources account for more than 90% of the bauxite resources in China. The Shanxi Province, as a fundamental aluminum industry base, ... Petrography and geochemistry of the Jajarm bauxite ore deposit, Northeast Iran: implications for source rock material and ore genesis. Turk. J. Earth Sci., 19 (2010), pp. …

DOI: 10.1007/s13146-024-00941-w Corpus ID: 268268709; Discovery and primary study of the lithium content in the karst-type bauxite deposit, Jajarm, Iran @article{Nikdel2024DiscoveryAP, title={Discovery and primary study of the lithium content in the karst-type bauxite deposit, Jajarm, Iran}, author={Masoumeh Nikdel and Majid …

The Kanirash bauxite deposit belongs to the Iran-Himalayan karst-type bauxite belt, which is situated about 30 km southeast of Mahabad city, northwestern Iran. The bauxite ores are embedded by the ...

The central part of the ZSFB comprises a series of small and medium-sized karstic bauxite deposits. Some of these deposits were recently reviewed by Zarasvandi et al., 2010, Zarasvandi et al., 2012, Zamanian et al. (2016), and Ahmadnejad et al. (2017).However, despite the growing interest in karst-type bauxite deposits as potential …

The Nasr-Abad karst bauxite deposit is located 12 km east of Saqqez city in Kurdistan province, NW Iran (Fig. 1).The Nasr-Abad area exposes a metamorphic–sedimentary–igneous succession that ranges in age from Precambrian to Quaternary (Fig. 2).The stratigraphically lowest rock in the Nasr-Abad area is …

The most important bauxite deposits of Iran as well as other aluminum-rich deposits such as kaolinitic clays belong to Permian ... are important constituents of the …

Bauxite is a sedimentary rock mineral that is the primary source of aluminum. It is formed through the weathering of aluminum-rich rocks in tropical and subtropical regions. The name bauxite is derived from the French village of Les Baux, where it was first discovered in 1821 by geologist Pierre Berthier. Bauxite is typically found in layers …

noteworthy minerals that iran exported included aluminum, cement, copper and copper products, iron ore, lead, stones, and zinc (Financial Tribune, 2017a; iran-daily.com, …