Results 201 to 210 of about 103,759 (239)

Stent fracture due to myocardial bridging causes cockboat deformity with large ischaemic myocardium. [PDF]

open access: yesPostepy Kardiol Interwencyjnej
Hanci K   +5 more
europepmc   +1 more source

Moho imbrication in the Middle Urals

Terra Nova, 2007
AbstractNew processing of part of the Europrobe's Seismic Reflection Profiling in the Urals (ESRU) reflection seismic data in the Middle Urals shows a southwest‐dipping Moho imbrication and crustal underthrusting that was not previously imaged. The area of thickening associated with it roughly coincides with a deepening of the Moho imaged by the GRANIT
C. Juhlin   +3 more
openaire   +1 more source

“Immature amber” — krantzite — in the Middle Urals

Vestnik of geosciences, 2022
The article is devoted to the analysis of the evidence of finding “amber” near the village of Kolchedan in the Middle Urals. This resin is not amber-succinite, but a rare type of fossil resin — krantzite. It is shown that the first written references to resin with properties of krantzite were much earlier than it was singled out as an independent ...
openaire   +1 more source

Composition and Formation Conditions of Neoproterozoic Phosphorites of the Middle Urals

Литология и полезные ископаемые, 2023
Phosphorite breccias compose a 6-m member in the Vendian terrigenous Kernos Formation in the basin of the Mezhevaya Utka and Sylvitsa rivers in the Middle Urals. Phosphorite pebbles and gravel are accumulations of fragments of redeposited crusts, originally formed in the early diagenesis near the surface of sandy-argillaceous deposits below the water ...
M. T. Krupenin   +4 more
openaire   +1 more source

Diatoms of the middle reaches of the Ural River (Southern Urals, Russia)

Issues of modern algology (Вопросы современной альгологии)
Investigation of diatoms of the middle course of the Ural River and analysis of literature data resulted in findings of 219 taxa with a rank below the genus, belonging to 63 genera, 29 families, 18 orders and three classes. Twenty-seven species of diatoms were found for the middle course of the Ural River for the first time.
Tatyana N. Yatsenko-Stepanova   +1 more
openaire   +1 more source

On the Distribution of Reindeer in the Middle and Northern Urals

Russian Journal of Ecology, 2001
The reindeer populations of the Middle and North-ern Urals have been declining since the second half ofthe 19th century (Kirikov, 1966); in northern areas, thisprocess began even earlier, approximately in the 1830sor 1840s. This is attributed to the intensive develop-ment of domesticated reindeer breeding. In the late1930s, the southern boundary of the
openaire   +1 more source

The Middle Palaeolithic of the central Trans-Urals: Present evidence

Quaternary International, 2014
Abstract The Urals and the adjacent regions, located at the easternmost limits of Europe and representing a geographic borderline with northern Asia/West Siberia, are of key relevance for comprehension of the culture-historical trajectories and environmental contexts of early peopling to this still marginally explored montage Russian territory ...
Serikov, Yuriy B., Chlachula, Jiří
openaire   +4 more sources

Vendian magmatism of the Ufalei block (Central Urals megazone of the Middle Urals)

Moscow University Bulletin Series 4 Geology
The first isotopic data on the age of the metagabbro-metatrondjemite complex are presented. For the first time identified in this composition (metagabbro, amphibolites and metatrondhjemite granofelses), the Kenchur complex composes small massifs in the central part of the Ufaley block, which is part of the Central Ural zone.
A.V. TEVELEV   +4 more
openaire   +1 more source

Tectonic processes in the Southern and Middle Urals: an overview

Geological Society, London, Memoirs, 2006
Abstract The tectonic evolution of the Uralide orogen began during the Late Palaeozoic as the continental margin of Baltica entered an east-dipping (today's coordinates) subduction zone beneath the Magnitogorsk and Tagil island arcs. The subsequent arc-continent collision resulted in the development and emplacement of an accretionary complex ...
D. Brown   +4 more
openaire   +1 more source

Home - About - Disclaimer - Privacy