Results 31 to 40 of about 27,143 (281)

Mineral and textural-structural features of the ore facies of Yubileynoye massive sulfide deposit (the Southern Urals)

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2017
A study of the ore facies of the massive sulfide ores from the Yubileynoe deposit (ore body № 2) has been shown. The sub-seafloor and seafloor hydrothermal, biogenic, clastic and seafloor hypergenic facies have been diagnosed in the studied ores ...
A. S. Tseluyko   +3 more
doaj   +1 more source

MINERALOGICAL AND GEOCHEMIСAL FEATURES OF CHALCOPYRITE FROM THE YUBILEYNOE MASSIVE SULFIDE DEPOSIT (SOUTH URALS): LA-IСP-MS DATA

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2020
Relevance. The LA-ICP-MS analysis of sulfides is one of the promising directions in study of ore deposits. The understanding of mineralogical-geochemical evolution of sulfides allows interpretation of differentiation of components at stages of ...
Aleksandr S. Tseluyko   +5 more
doaj   +1 more source

BREED PREFERENCES AND EFFECTIVENESS OF BEEKEEPING IN THE SOUTH URAL

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2012
Efficiency of beekeeping is defined by breed of bees and melliferous herbs. In the conditions of sharply continental climate of South Ural, duration of success of beekeeping is provided with breed of bees.
Mashenkov, A.   +2 more
openaire   +3 more sources

TYPOCHEMISTRY OF MAGNETITE FROM MASSIVE SULFIDE AND IRON DEPOSITS OF THE URALS ACCORDING TO LA-ISP-MS DATA [PDF]

open access: yesМинералогия
The aim of the study is the determination of mineralogical and geochemical features of magnetite from massive sulfide and iron deposits to develop forecasting criteria of ore objects.
V.V. Maslennikov   +8 more
doaj   +1 more source

TRACE ELEMENTS IN MAGNETITE AS INDICATORS OF FORMATION CONDITIONS OF IRON ORE OF AKTASH DEPOSIT, WESTERN KARAMAZAR, TAJIKISTAN

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2022
The relevance. In recent years, the interest in study of the magnetite composition as an indicator of the conditions for forming iron ore deposits has increased due to the mass spectrometry with inductively coupled plasma and laser ablation.
Umed A. Yatimov   +3 more
doaj   +1 more source

INTRASPECIFIC PHENOTYPIC VARIATION OF COMMON JUNIPER IN CIS-URALS AND THE SOUTH URALS

open access: yesСибирский лесной журнал, 2016
Endogenous, individual and ecological-geographic variation of common juniper Juniperus communis L. in 10 coenopupulations in Cis-Urals and the South Urals by 17 quantitative morphological traits of generative and vegetative organswere studied. Endogenous variation of most traits of generative organs is characterized by a low and very low level ...
G. G. Farukshina, V. P. Putenikhin
openaire   +2 more sources

The geology and genesis of the iron skarns of the Turgai belt, northwestern Kazakhstan [PDF]

open access: yes, 2017
The magnetite deposits of the Turgai belt (Kachar, Sarbai and Sokolov), in the Valerianovskoe zone of the southern Urals, Kazakhstan, contain a combined resource of over 3 Gt of iron oxide ore.
A.J. Boyce   +6 more
core   +1 more source

MINERALOGICAL-PETROGRAPHIC FEATURES OF SYENITIC MIGMATITES OF THE ILMENOGORSKY MIASKITE BLOCK (SOUTH URALS) [PDF]

open access: yesМинералогия, 2019
Syenitic migmatites of the contact of the Ilmenogorsky miaskite block are characterized by high (>500 ppm) contents of REEs, which are mainly hosted in fluorapatite and titanite of the leucosome.
А.B. Nemov   +3 more
doaj   +1 more source

Investigation of Ancient DNA from Western Siberia and the Sargat Culture [PDF]

open access: yesHuman Biology. (2010). 82(2): 143-156, 2011
Mitochondrial DNA from fourteen archaeological samples at the Ural State University in Yekaterinburg, Russia was extracted to test the feasibility of ancient DNA work on their collection. These samples come from a number of sites that fall into two groupings.
arxiv   +1 more source

MINERAL FORMS OF TUNGSTEN AT THE POROKHOVSKOE AND YUGO-KONEVSKOE DEPOSITS (SOUTH URALS) [PDF]

open access: yesМинералогия
The ore hand specimens and technological ore samples from the Porokhovskoe and Yugo-Konevskoe W greisen deposits in the South Urals are studied. The major W minerals of primary ores at both deposits include hübnerite and scheelite.
D.A. Rogov   +5 more
doaj   +1 more source

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