The effect of particle size distribution on the geochemistry of stream sediments and heavy minerals in the Kuh-Zar copper-gold mineralization, South of Damghan [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2018 Introduction The Kuh-Zar copper-gold mineralization is located in 110 km south of Damghan at Torud-Chah Shirin volcanic-plotonic belt. Stream sediments are used as useful technique in the regional geochemical exploration.
Zahra Marousi +2 more
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The Bioavailability and Risk Potential of Copper and Zinc of Soil as An Indicator Heavy Metals Contamination in The Aquatic System in Sumber Nyolo, Karangploso, East Java [PDF]
Journal of Pure and Applied Chemistry Research, 2019 The bioavailability potential of heavy metals in the soil can be used as an indicator of heavy metals pollution in an aquatic system. This research were aimed to determine the distribution of geochemical fractions of copper and zinc in the soil, and to ...
Rifnida Azmi Fitratian +2 more
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Geosciences, 2021 This work addresses the contamination of the sediments of an alluvial plain and riverbed of a tributary of the San Francisco River, in the Brazilian state of Minas Gerais, by potentially toxic elements from an industrial unit of metallic alloys ...
Catarina Pinho +3 more
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Toxics, 2022 The study aimed at evaluating the geochemical fractions of Zn, Pb, Cd and their bioavailability in soil in-depth and around the root of Pinus halepensis grown on heavily contaminated mine tailing in south-western Sardinia, Italy.
Pegah Kharazian +7 more
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Osnovnye zakonomernosti raspredelenija, migracii i nakoplenija radionuklidov v donnyh otlozhenijah Baltijskogo morja [The basic patterns of the distribution, migration and accumulation of radionuclides in the bottom sediment of the Baltic Sea] [PDF]
Балтийский регион, 2011 This paper focuses on the impact of certain factors on the contemporary distribution of natural (226Ra, 232Th, 40К) and anthropogenic (137Cs, 60Co) radionuclides in the sediments of the Baltic Sea.
Grigoryev Andrey, Vladimirov Maxim
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Journal of Petroleum Exploration and Production Technology, 2018 Geochemical data from rock-cutting samples can give rise to faulty interpretations due to contamination from drilling fluids used in modern deepwater petroleum exploration. In this study, oil-based drilling contaminants were removed by solvent extraction
Amila Sandaruwan Ratnayake +1 more
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The basic patterns of the distribution, migration and accumulation of radionuclides in the bottom sediment of the Baltic Sea [PDF]
Baltic Region, 2011 This paper focuses on the impact of certain factors on the contemporary distribution of natural (226Ra, 232Th, 40К) and anthropogenic (137Cs, 60Co) radionuclides in the sediments of the Baltic Sea.
Grigoryev Andrey, Vladimirov Maxim
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Revista Brasileira de Ciência do Solo, 2018 Studies of heavy metals are concentrate on clay fractions, but coarser fractions of the soil can constitute significant sources of structural forms of heavy metals.
Araína Hulmnn Batista +3 more
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Noble metals of the Albynsky gold ore field in the Upper Amur River region
Georesursy, 2017 The contents of noble metals (Ru, Rh,Pd, Ag, Os, Ir, Pt, Au) on the Albynsky gold ore field of the Upper Amur River region are given in geochemical objects: ores, overburdens, plants, surface waters.
S.M. Radomskii, V.I. Radomskaya
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The Scientific World Journal, 2018 The paper investigates the hypothesis that biotoxicities of trace metals depend not only on the concentration as expressed by the total amount, but also on their geochemical fractions and bioavailability.
Emmanuel Gbenga Olumayede +1 more
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