Results 31 to 40 of about 650 (167)

Rodent communities in the Sub-polar Urals mountains

open access: yesPirineos: Revista de Ecología de Montaña, 2004
[fr] On analyse la répartition des communautés de rongeurs dans les Durais Subpolaires, une section de la chaîne comprise entre les 64° et les 66° de latitude N.
K. I. Berdyugin, V. N. Bolshakov
doaj   +1 more source

Mineralogy of Noble Metals and “Invisible” Speciations of These Elements in Natural Systems, Volume II [PDF]

open access: yes, 2022
This Special Issue book includes one review and eleven research articles. This review presents the results of studies on the noble metal forms in pyrite, arsenopyrite, chalcopyrite, sphalerite, and greenockite and summarizes the distribution and ...

core   +1 more source

The Precambrian in the Sub-Polar Urals : the chronostratigraphic aspect.

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2019
New geochronological data on the Lower and Upper Proterozoic complexes of the Sub-Polar Urals are presented, where the outcropping Precambrian section in the Lyapin anticlinoriumis the stratotype for the entire Timan-Northern Urals region.
Александр Михайлович Пыстин   +3 more
doaj   +1 more source

IMPURITY LUMINESCENCE CENTERS IN FLUORAPATITE FROM QUARTZ-BEARING PARAGENESIS ACCORDING TO PHOTO-, CATHODE- AND SYNCHROTRON-INDUCED LUMINESCENCE

open access: yesГеодинамика и тектонофизика, 2022
Apatite is typically characterized by a wide variety of spectrum and kinetic characteristics of luminescence; luminescent images of grains are often zonal.
Yu. V. Shchapova   +4 more
doaj   +1 more source

Revision of Silurian vertebrate biozones and their correlation with the conodont succession [PDF]

open access: yes, 2013
The first vertebrate-based subdivisions of Silurian strata were mainly drawn on material from outcrops in Britain and drill cores from the southern Baltic.
Peep Männik, Tiiu Märss
core   +1 more source

Late Jurassic–Early Cretaceous oysters from Siberia: A systematic review [PDF]

open access: yesActa Palaeontologica Polonica, 2017
The present study reviews the taxonomy of Late Jurassic–Early Cretaceous oysters from the Northern and the Subpolar Urals (Western Siberia) and northern East Siberia. Previous studies have documented 10 species from the genus Liostrea (L.
Igor N. Kosenko
doaj   +1 more source

Diversity of Cyanobacteria and Algae in Biological Soil Crusts of the Northern Ural Mountain Region Assessed through Morphological and Metabarcoding Approaches

open access: yesDiversity, 2023
In mountain regions, biological soil crusts (BSCs) provide essential ecological services by being involved in primary production and nitrogen fixation. Eukaryotic algae and cyanobacteria are important photosynthetic components of these unique cryptogamic
Elena Patova   +3 more
doaj   +1 more source

Analysis of Oribatid Fauna of the East European Tundra with First Reported Data of Subpolar Urals

open access: yesDiversity, 2020
This study presents data on the oribatid mite fauna of the Subpolar Urals for the first time. Observations were made in the Lembekoyu River valley and 35 species of oribatid mites from 24 genera and 21 families were found.
Elena N. Melekhina
doaj   +1 more source

On the role of Ural Blocking in driving the Warm Arctic–Cold Siberia pattern

open access: yesQuarterly Journal of the Royal Meteorological Society, Volume 146, Issue 730, Page 2138-2153, July 2020 Part A., 2020
Atmospheric blocking is associated with severe cold spells. Here, we investigate the role of blocking in driving the Warm Arctic–Cold Siberia pattern. We show that blocking over the Ural sector is the key dynamical process that controls the manifestation of the Warm Arctic–Cold Siberia pattern on a variety of time‐scales ranging from daily to ...
Evangelos Tyrlis   +5 more
wiley   +1 more source

Early-Middle Frasnian (Late Devonian) carbon isotope Event in the Timan-Pechora Basin (Chernyshev Swell, Pymvashor River section, North Cis-Urals, Russia) [PDF]

open access: yes, 2021
Details of the Early-Middle Frasnian boundary interval of the Pymvashor River section (Timan-Pechora Basin, Cis-Urals, in the far north of European Russia) are revealed by biostratigraphically constrained carbonate (δ13Ccarb) and organic carbon (δ13Corg)
Bushnev, Dmitry A.   +4 more
core   +5 more sources

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