Results 161 to 170 of about 3,087 (195)

GEOLOGICAL AND GEOTECTONIC UNITY OF THE DONETS BASIN AND THE DNIPROV-DONETS FALLS

Mining Geology & Geoecology, 2022
On the basis of medium-scale mapping of the pre-Mesozoic surface of Donbas and the southeastern part of the DDZ, the use of the results of seismostratigraphic and gravimetric works, the analysis of scientific research, publications and innovative hypotheses, the geological and geotectonic unity of Donbas and the DDZ is substantiated.
M.V. Zhikalyak   +2 more
openaire   +3 more sources

The Donets Basin (Ukraine/Russia): coalification and thermal history

International Journal of Coal Geology, 2002
The Donets Basin (Donbas) is one of the major late Paleozoic coal basins in the world. The Donbas Foldbelt is an inverted part of the Donets Basin characterized by WNW-ESE-trending folds and faults. The age of basin inversion is under discussion. Large parts of the Donets Basin host anthracite and meta-anthracite.
Sachsenhofer, R.F.   +7 more
openaire   +2 more sources

TECTONIC INVERSION OF THE DNIEPER-DONETS BASIN

2021
The structural deformations of the sedimentary cover of the Dnieper-Donets basin (DDB) of the stages of platform tectonic activation in the zone of its articulation with the Donets Foldbelt (DF) were studied. Based on the structural analysis of the geocarting materials of the territory of the Western Donets Graben (WDG), using field definitions of the ...
openaire   +1 more source

The Donbas Foldbelt: its relationships with the uninverted Donets segment of the Dniepr–Donets Basin, Ukraine

Tectonophysics, 1999
The Donbas Foldbelt (DF) is a thrust-faulted and folded, inverted, segment of the Dniepr-Donets Basin (DDB). It lies between the Scythian and East European platforms north of the Black Sea and is conventionally thought to have formed in the Early Permian as part of the late Palaeozoic Hercynian-Uralian orogenic frame of cratonic Europe.
Stovba, S.M., Stephenson, R.A.
openaire   +2 more sources

MONITORING THE COAL WASTE HEAPS OF MINES OF DONETS BASIN

Гiрнича геологiя та геоекологiя, 2022
В останні роки значна увага приділяється не тільки раціональному вилученню корисних копалин, а й екології вугледобувних регіонів. Моніторинг техногенних ландшафтів вуглевидобувних підприємств є актуальним дослідженням, з позиції впливу на довкілля териконів вугільних шахт.
N.V. Vergelska, E.I. Skopychenko
openaire   +3 more sources

Gas Content and Structure of Coal in Donets Basin

Journal of Mining Science, 2018
The integrated study of coal is performed using methods of optical and electron paramagnetic resonances, infrared spectroscopy and Raman spectroscopy. It is found that gas content of coal is governed by the rank of coal and its material constitution as well as by the coal bed structure at the macro-, micro- and nano-levels which interwork.
E. V. Ul’yanova   +4 more
openaire   +1 more source

Dnieper Donets Rift Basin, Ukraine - Post-rift evolution

Proceedings, 1996
The investigations were grounded on complex interpretation of regional seismic profiles, well data and numeric modelling. The main stage of the rifting in the DD basin lasted 7-10 My during the Frasnian and Fanennian stages of the Late Devonian. Post-rift Carboniferous, Permian and Mesozoic sediments cover the rift flanks and increase in thickness ...
A. Tolkunov   +3 more
openaire   +1 more source

Paleozoic Source Rocks in the Dniepr-Donets Basin, Ukraine

71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, 2009
The Dniepr-Donets Basin (DDB) is a major hydrocarbon province in eastern Europe. Moreover organic-rich sediments in the DDB may offer a shale gas potential. However, only limited data on source rocks are available.
R. F. Sachsenhofer   +3 more
openaire   +1 more source

Ecologically hazardous elements in coals of the Donets Basin

International Journal of Coal Geology, 1999
Abstract The coals from the Donets Basin are widely used in electric power plants (EPP). These, together with air pollutants generated by other industrial enterprises create a hazardous situation in the densely populated region of the Basin. Together with sulfur oxides, nitrogen oxides and solid particulates the emissions contain very toxic, noxious ...
L.Ya Kizilshtein, Yu.I Kholodkov
openaire   +1 more source

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