The attenuation coefficient of barite concrete subjected to gamma-ray radiation
MATEC Web of Conferences, 2019 Barite is a non-metallic mineral, which composed of Barium Sulfate (BaSO4), has specific gravity about 4.5. It can be used for high density concrete as a shielding against gamma-ray.
Budi Gogot Setyo +3 more
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Geochemical constraints on the Hadean environment from mineral fingerprints of prokaryotes [PDF]
, 2017 The environmental conditions on the Earth before 4 billion years ago are highly uncertain, largely because of the lack of a substantial rock record from this period.
Abrevaya, Ximena Celeste +8 more
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The Average Structural Density of Barite Crystals of Different Habit Types
Geologia Croatica, 2010 Eight different habit types of barite crystals which could be classifiedinto 4 essentially different groups were determined by morphologicalanalysis: Eb group - barite crystals elongated in the [010] direction; Ea group - barite crystals ...
Biserka Radanović-Gužvica
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The origin of alteration “orangettes” in Dhofar 019: Implications for the age and aqueous history of the shergottites [PDF]
, 2017 The shergottites are the largest group of Martian meteorites, and the only group that has not been found to contain definitive evidence of Martian aqueous alteration.
Hallis, L.J. +3 more
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A Barite Ore Beneficiation Test in Guizhou
Kuangchan zonghe liyong, 2023 This is an essay in the field of mineral processing engineering. Barite is an important non-metallic mineral with the characteristics of large proportion, non-toxic, non-magnetic, easy to absorb rays, etc.
Yanbo Xu, Wei Deng, Yaohui Yang
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Geology and geochemistry of the Jurassic carbonate hosted barite deposits, Northeast Zakho, Iraq [PDF]
Kirkuk Journal of Science, 2011 Barite deposits located in Marsis locality of about 25km northeast of Zakho City were hosted in Jurassic dolomitic rocks. The barite is extending for about 6km and limited within about 38m thickness of dolomitic rocks.
Ali M.N. Al-Azzawi +2 more
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Cadmium sulfide in a Mesoproterozoic terrestrial environment [PDF]
, 2014 Peer ...
Bowden, S. +4 more
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Knowledge Organization and Terminology: intersections, interlocutions and projections
InformatioThe objective of this work is to explore the space of intersection between Knowledge Organization (KO) and Terminology, with the intention of identifying the theoretical and methodological elements of one field that have been recognized as possible ...
Mario Barité
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The color of transformation: Investigations into heat treatment of Natufian artifacts from Hayonim Terrace (Israel) [PDF]
, 2016 In the Natufian lithic component at Hayonim, both in the cave and the terrace, numerous artifacts of pink/red color may be recognized. Cherts with similar appearance are not present in the geological environment surrounding the site in Northern Israel ...
Delage, C, Sunseri, JU
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DÜNYA BARİT MADENCİLİĞİNİN DURUMU VE PİYASALARDA REKABET DÜZEYİNİN GELİŞİMİ
Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2021 Barite is a critical raw material used in many sectors, especially in oil, natural gas and shale gas exploration. Due to the concentration of approximately 79% of the existing 300 million tons of barite reserves in the world in four countries as of 2020,
Hakan AK, Mehmet AKSOY, Adnan KONUK
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