Results 11 to 20 of about 1,580,450 (269)
Geochemical research of asphaltite formation in the Orenburg region [PDF]
The results of the studies of the physicochemical properties and genesis of asphaltites from the deposits of the Orenburg region are considered. Based on the data of a study on the distribution of hydrocarbon biomarkers (n-alkanes, isoprenanes, steranes,
Zakharchenko Maria +2 more
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Last Decade Analysis over the Impact of Loans & Deposits on the Romanian Economy: from Hook to Anchor [PDF]
Traditionally, banking consists in attracting deposits or other repayable funds from the population and in granting loans. This paper aims to analyze the attracted deposits and the loans granted in the Romanian banking system, as well as analyze the ...
Adriana-Daniela CIUREL, Cristian ANGHEL
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Ostracode-based aminostratigraphy and aminochronology of a tufa system in central Spain [PDF]
In the Priego area, central Spain, extensive tufa deposits are located in three small tributaries located at the head of the 1000 kmlong Tagus River. The deposits are originated after karst-origin running waters emerged from the confines of the canyons ...
Andrews +46 more
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Object. The article describes a new geological and geochemical data for Permian host rocks and copper sandstones (CS) in Orenburg’s Pre-Urals. Methods .
Alexander V. Volkov +4 more
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The prospects of gold mineralization of the Precambrian complexes of the Subpolar Urals
Precambrian strata - the most important source of many types of mineral raw materials. Within their boundaries are the largest deposits of iron, gold, chromium, diamonds, platinoids, nickel, copper, polymetals, vanadium and uranium.
Yurii S. Savchuk +2 more
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The Influence of Radiation on Confinement Properties of Nuclear Waste Glasses
Self-irradiation can affect durability of glasses used to immobilize high-level nuclear waste (HLW). The stability of glasses can also be indirectly affected by the radiolytic changes in contact water leading to decrease in its pH although this is ...
Viktor I. Malkovsky +3 more
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Structure, morphology and mechanical properties of electrodeposited composite coatings Ni–P/SiC [PDF]
Physical properties of the NiP/SiC deposits are discussed according to the electroplating parameters and heat treatments. The insertion of silicon carbide in the coatings does not modify their rigidity (E = 230 GPa), increases their hardness slightly (50
Alexis, Joël +3 more
core +4 more sources
Cupriferous basalts of the Northern Urals
Characteristics and distinctive features of cupriferous basalts in the world are given. Deposits of the Superior Lake in the United States are considered as a reference.
S. Savchuk Yury +2 more
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The contribution of the TSNIGRI Diamond laboratory to the scientific treasury of Yakutia
Brief information is given on the main stages of scientific activity or the half-century history of the Research Geological Enterprise (NIGP) of PJSC ALROSA, confirming their inheritance from the initial stages of the enterprise (Diamond Laboratory ...
Alexander V. Тolstov +1 more
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Research subject. Sphalerite (ZnS) is a widespread mineral that can be found in various depositional environments. During formation, this mineral can accumulate minor and trace impurities, with gold being one of the most valuable component.
D. E. Tonkacheev +5 more
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