Results 31 to 40 of about 2,008,247 (336)
CHARACTERISTIC OF Zr-BEARING CRYSTALLINE PHASES FROM Rb-BEARING MODEL MATRIX MATERIALS [PDF]
As part of the synthesis of new matrix materials for vitrification of highly active radioactive wastes, the crystalline phases formed during rapid cooling from melts of the Na2O–Rb2O–SrO(Ba)–B2O3– SiO2–Al2O3–ZrO2 system with a high Rb and Zr content (up ...
V.E. Eremyashev+3 more
doaj +1 more source
Chromitite deposits of Ufaley ultramafic massif (South Urals)
Data on the morphology, composition, textural and structural features of chromite deposits of the Ufaley ultramafic massif are presented. The mineralogical and compositional features of the host ultramafic rocks allow us to interpret them as depleted ...
D. E. Saveliev
semanticscholar +1 more source
THORIUM, URANIUM AND RARE EARTH MINERALIZATION IN ROCKS OF THE UGAKHAN GOLD DEPOSIT, BODAIBO ORE REGION [PDF]
The paper reports on the results of studies of ore-bearing rocks of the Ugakhan gold deposit (Bodaybo district): metasandstones, metasiltstones and carbonaceous shales.
E.V. Shepel+3 more
doaj +1 more source
Natural and technogenic geodynamic processes in the south ural [PDF]
In this paper is presented hydro-geodynamics and geodynamics in the South Urals. Seismicity and geodynamics induced by hydrocarbon production by summarizing the published case studies are considered. Changes in hydro-and gas dynamics affect changes in the geodynamics of the crust.
Vladimir V. Belov+2 more
openaire +3 more sources
Abstract In this Pseudo‐global Warming study, potential future changes in the Southeast Asia tropical cyclone (TC) exposure climatology are quantified. One hundred and seventeen landfalling TCs in the last 20 years are simulated with their current climate conditions and also with the Coupled Model Intercomparison Project Phase 6 (CMIP6) ensemble ...
Thao Linh Tran+4 more
wiley +1 more source
REE MINERALS IN BLACK SHALES OF THE PALEOPROTEROZOIC MIKHAILOVKA FORMATION (BAIKAL-PATOM HIGHLAND, SIBERIA) [PDF]
The paper characterizes REE mineralization from carbonaceous metapelites of the Paleoproterozoic Mikhailovka Formation, which is the most ancient gold-bearing horizon of the Lena province (Bodaibo district, Irkutsk region). The conditions of metamorphism
E.E. Palenova+3 more
doaj +1 more source
Database Meadows and Steppes of South Ural [PDF]
The Database Meadows and Steppes of South Ural (GIVD ID 00-RU-003) was established in 2002 at the Department of Ecology in Bashkir State University. It contains 1365 geobotanical releves of meadows and steppe of South-Ural region and their mountain analogues studies were made during 1961–2008.
Tatyana Jirnova+4 more
openaire +2 more sources
1 Institute of Earth sciences, Saint-Petersburg State University, Universitetskaya emb. 7/9, 199034, St. Petersburg, Russia; m.avdontceva@spbu.ru 2 Nanomaterials Research Center, Federal Research Center, Kola Centre, Russian Academy of Sciences, 14 ...
M. Avdontceva+7 more
semanticscholar +1 more source
In the South Urals, we have identified and investigated two platinum-bearing formations – ophiolite chromitebearing complexes, and the Khudolaz differentiated mafic-ultramafic complex with sulfide Cu-Ni mineralization.
I. Rakhimov+2 more
semanticscholar +1 more source
One park, two owners—Inconsistencies in forest stewardship
Data and experiences from the Šumava NP are used to elucidate varied management approaches applied by state and private municipal owners in forests of high conservation value. We used high resolution aerial photographs to evaluate the effects of forest management practices applied, and compared the status of spruce habitats before and after a major ...
Zdenka Křenová+2 more
wiley +1 more source