Results 21 to 30 of about 1,453,523 (291)
Iron Hydride in the Earth's Inner Core and Its Geophysical Implications
Geochemistry, Geophysics, Geosystems, 2022 Hydrogen is potentially a key light element in the Earth's core. Determining the stability of iron hydride is essential for Earth's core mineralogy applications.
Hua Yang, Joshua M. R. Muir, Feiwu Zhang
doaj +1 more source
E3S Web of Conferences, 2018 The work is aimed at determining parameters of advance borehole stoping by hydraulic monitors leading to rational use of reserves structured according to ore types at deposits by means of advance stoping with selective disintegration of high-grade ...
Stupnik Mykola +2 more
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Frontiers in Earth Science, 2022 Hyperspectral cathodoluminescence (CL), geochemical, and geochronological characterization of a series of apatite-bearing samples from within and around the Ernest Henry IOCG deposit, NW Queensland, Australia, have revealed complex mineral parageneses ...
Jeffrey A. Steadman +5 more
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Open Access Self-Archiving of Refereed Research: A PostGutenberg Compromise [PDF]
, 2011 Unlike with OA's primary target, journal articles, the deposit of the full-texts of books in Open Access Repositories cannot be mandated, only encouraged.
Harnad, Stevan
core +2 more sources
Investigation of muck drawing in blocks with trapezoid sills
E3S Web of Conferences, 2018 The article is aimed at determining regularities of muck drawing in blocks and developing the technology of enhancing of muck ore parameters through shaping a trapezoid block sill.
Stupnik Mykola, Kalinichenko Olena
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Journal of Economic Geology, 2017 Introduction The Irankuh mining district area located at the southern part of the Malayer-Isfahan metallogenic belt, south of Isfahan, consists of several Zn-Pb deposits and occurrences such as Tappehsorkh, Rowmarmar 5, Kolahdarvazeh, Blind ore, and ...
Mohammad Hassan Karimpour +5 more
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Pyrolytic Behavior of Long-Chain Alkyl Quaternary Ammonium Bromide Inside Nanopores
Frontiers in Energy Research, 2021 The pyrolytic behavior of organic matter inside nanopores was studied by simultaneous thermogravimetric/differential scanning calorimetry analyzer coupled with Fourier transform infrared spectroscopy (STA/TG-FTIR).
Yanhui Niu +3 more
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Numerical Simulation Based Targeting of the Magushan Skarn Cu-Mo Deposit, Middle-Lower Yangtze Metallogenic Belt, China [PDF]
, 2019 The Magushan Cu–Mo deposit is a skarn deposit within the Nanling–Xuancheng mining district of the Middle-Lower Yangtze River Metallogenic Belt (MLYRMB), China.
Dai, Wenqiang +8 more
core +2 more sources
In-situ evaluation of zirconium-bearing minerals for geochronology using micro X-ray fluorescence
MethodsX, 2023 In this contribution we present a method for pre-screening geological materials for zircon prior to submitting samples for heavy mineral separation. The proposed workflow utilizes micro X-ray fluorescence to identify zirconium-bearing pixels in slabbed ...
Brian McNulty +4 more
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Selective underground mining of complex structured ore bodies of Kryvyi Rih Iron Ore Basin
E3S Web of Conferences, 2018 Selective mining of complex structured ore bodies will enable increased iron content in the mined ore mass in underground mining at Kryvyi Rih iron ore basin applying the existing mining systems. The article determines the way the grade changes in a mine
Kalinichenko Vsevolod +3 more
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