Results 1 to 10 of about 64 (62)

New data on geochemical features, fluid mode, age and potential ore content of granitoids of Isherim anticlinorium (North Ural)

open access: yesЛитосфера, 2018
Granitoids of Ishirim anticlinorium which is one of the major Precambrian structures of the North Urals, are poorly studied by modern geochemical and isotope-geochronological methods that led to the existence of different points of view on formation ...
Georg A. Petrov   +2 more
doaj   +1 more source

Development of fish populations in seismostrsss conditions of the south of Russia

open access: yesЮг России: экология, развитие, 2015
The last decades communications between reproduction of many food fishes and traditionally considered factors are lost, is unpredictable time recessions food are observed.
P. V. Lyushvin
doaj   +1 more source

Three-dimensional P-velocity model of the mantle and seismicity of Fennoscandia.

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2019
The paper analyzes the three-dimensional P-velocity model of the mantle of North-West Europe (Fennoscandia) in order to isolate the connection of the earth's crustal earthquakes and processes in the mantle.
Татьяна Алексеевна Цветкова   +5 more
doaj   +1 more source

FORMATION OF GROUND WATERS IN THE CONDITIONS OF THE ELISION LITHOSTATIC WATER-DRIVE SYSTEM IN THE WEST SIBERIA MEGABASIN

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2015
The article presents a principal geo-fluid model of groundwaters formation in the conditions of Elysion lithostatic system in the West Siberia megabasin.
R. N. Abdrashitova   +2 more
doaj   +1 more source

Rheological model of Earth’s crust (model of third generation)

open access: yesЛитосфера, 2018
Introduction. The ground of the rheological Earth’s crust model with a barrier zone between its upper and middle parts is given. The zone is impermeable to fluids radically changes present-day understanding of the upper part lithosphere structure.
Svyatoslav N. Ivanov, Kirill S. Ivanov
doaj   +1 more source

Composition, structure and fluid regime of differentiated porphyritic intrusion Magnitogorsk iron-ore deposit (Southern Urals)

open access: yesЛитосфера, 2016
Case study of the differentiated subvolcanic porphyritic intrusion underlying Magnitogorsk skarn-magnetite deposit revealed regular relations between petrochemistry features of the rocks and composition of halogens (Cl and F) in the accessory apatite ...
T. D. Bocharnikova   +3 more
doaj   +2 more sources

Structure and lithogenesis of hydrothermal clays from Nizhne-Koshelevo geothermal anomaly (Southern Kamchatka)

open access: yesЛитосфера, 2017
On the basis of well drilling and prospect-hole digging and detailed level-by-level approbation the lithological structure of hydrothermal clays of Nizhne-Koshelevo geothermal anomaly, one of the largest on Kamchatka, is investigated.
O. V. Kravchenko, S. N. Rychagov
doaj   +2 more sources

Состав и источники флюидов в скарнах минеральных копей Кусинско-Копанского интрузивного комплекса (Южный Урал)

open access: yesЛитосфера, 2019
Исследован состав галогенов в апатитах ряда южноуральских минеральных копей, связанных с Кусинско-Копанским интрузивным комплексом . Изучение показало, что состав апатита (Cl, F) зависит от расположения копи.

doaj  

The possible impact of gas-bearing fluids on sediment in the arch Fedynskogo (Barents sea)

open access: yesRUDN Journal of Engineering Research, 2015
A comparative analysis of facies and composition of precipitation on the bottom areas where the discharge of methane fluid occurs rapidly or not registered. Effect of gaseous fluids on postsedimentary transformation of clay minerals not found.
N P Chamov   +3 more
doaj  

Особенности минералообразования благородных металлов в рудах колчеданных месторождений и черносланцевых толщах Урала

open access: yesЛитосфера, 2019
Проявления сульфидной минерализации черносланцевых толщ Сурьинско-Промысловской зоны отличаются промышленно значимыми содержаниями золота, а также платины и палладия, которые подтвердились повторными исследованиями Института ГЕОХИ РАН.

doaj  

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