Results 91 to 100 of about 387,571 (165)

Composition and formation conditions of ilmenite and titanomagnenite mineralization in two-pyroxene gabbro Medvedevskoje deposit (Southern Urals). I. Petrochemical and geochemical characteristics of rocks and ores

Литосфера, 2015
In this paper based on new petrochemical and geochemical data with specificity in the compositions of rock-forming and ore minerals were determine the conditions of formation of Ti-Fe-V mineralization in the two-pyroxene gabbro of Medvedevskoje deposit ...
V. V. Holodnov, E. S. Shagalov, T. D. Bocharnikova, E. V. Konovalova   +3 more
doaj   +2 more sources

Modes of Occurrences and Geochemical Characteristics of Ilmenite and Magnetite of the North Suoi Cun Lherzolite and Gabbroid

, 2017
Modes of occurrences and geochemical characteristics of ilmenite and magnetite in the North Suoi Cun ultramafic rocks are studied to understand source, formation and evolution of magma chamber.
Tran Trong Hoa, Andrey Izokh, Pham Thi Dung, Tran Tuan Anh, Petr Nevolko, Ngo Thi Phuong, Vu Hoang Ly, Tatiana Svetliskaya, Pham Ngoc Can, R. Shelepaev   +9 more
core   +1 more source

Mineralogical Characterization and Provenance of Black Sand in the Xiahenan Area, Tarim Large Igneous Province

The Tarim Large Igneous Province (TLIP) in NW China hosts abundant Fe–Ti–V oxide deposits associated with mafic–ultramafic intrusions.
Renyu Zeng, Qing Liu, Jiayong Pan, Jie Yan, Songqiu Zhang, Shigang Duan, Jianjun Wan, Dong Liang, You Zhang   +8 more
core   +1 more source

Hypersthene-ilmenite(/magnetite) symplectites in coronitic olivine-gabbronorites [PDF]

, 1982
Symplectitic intergrowths of hypersthene (host) with ilmenite and minor magnetite (vermicules) in a gabbroic sill from the Precambrian of southwest Sweden occur as replacement products of olivine, and are thought to have formed simulataneously with the ...
Zeck, H.P., Rønsbo, J.G., Poorter, R.P.E., Shenouda, H.H.   +3 more
core  

Magmatic immiscibility and the origin of magnetite-(apatite) iron deposits. [PDF]

Nat Commun, 2023
Pietruszka DK, Hanchar JM, Tornos F, Wirth R, Graham NA, Severin KP, Velasco F, Steele-MacInnis M, Bain WM.   +8 more
europepmc   +1 more source

Vanadium-bearing magnetite-ilmenite deposits near Lake Sanford, Essex County, New York [PDF]

, 1944
openaire   +1 more source

Mössbauer and X-ray Diffraction Spectroscopy of High-Iron Bauxites from Kazakhstan. [PDF]

Materials (Basel), 2023
Shokanov A, Vereshchak M, Manakova I, Migunova A.   +3 more
europepmc   +1 more source

Contrasting zinc isotope fractionation during magnetite and ilmenite crystallization: implications for tracing magma redox states

High-precision data of Zn concentrations and isotope compositions for coexisting cpx, plagioclase, magnetite, and ilmenite from the Panzhihua mafic layered intrusion, southwest ...
范, 雪松
core   +1 more source

Separation, reserve estimation and radioactivity responsibility of the economic heavy minerals of East El- Arish black sand, North Sinai, Egypt. [PDF]

Sci Rep, 2023
Awad M, El Mezayen AM, El Alfi SM, Ali HH, Sayyed MI, Hanfi MY.   +5 more
europepmc   +1 more source

Precise determination of major and trace elements in micrometer-scale ilmenite lamellae in titanomagnetite using LA-ICP-MS technique: application of regression analysis to time-resolved signals. [PDF]

RSC Adv, 2023
Liu SQ, Jiang SY, Chen W, Wang CY, Su HM, Cao Y, Zhang HX, Li WT.   +7 more
europepmc   +1 more source