Geochemical specialization of terrigenous deposits of the Bashkirian meganticlinorium

Kovalev, S. G.; Snachev, V.I.; Romanovskaya, M. A.

doi:10.3103/s0145875217040020

Cited by 4 publications

(7 citation statements)

References 2 publications

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“…The average δ 13 С org value of shales in the Suranskaya Formation (7 samples) is -19.0 ± 2.0‰ [11], which is slightly lower than the minimum value of this parameter in marine plankton (-20 ‰), but corresponds to that of oil (-18‰). According to the authors, this is likely to result from the impact produced by the magmatic melt invading the sedimentary deposits of the sequence.…”

Section: Black Shales As Oil Source Rocks and Analogues Of Shelf Carbonatesmentioning

confidence: 76%

“…In the East Urals, the δ 13 С of limestones is 1…2 ‰ in the Devonian (Famennian) stage, 2.0…2.5‰ to 6.9‰ in the Carboniferous (Tournaisian) stage [12]. δ 13 С of carbonates from the shales of the Suranskaya Formation is -4.3…-1.1‰ [11].…”

Section: Black Shales As Oil Source Rocks and Analogues Of Shelf Carbonatesmentioning

confidence: 99%

“…In [11], the Suranskaya Formation (RF 1 ) shales of the Bashkirian megaanticlinorium were studied: C org ranged from 0.6% to 2.2%. The OM had a complex phase composition: asphaltites, kerite, and oxykerite.…”

Section: Black Shales As Oil Source Rocks and Analogues Of Shelf Carbonatesmentioning

confidence: 99%

“…In [11], δ 13 С org of the black-shale deposits (RF 2 ) of the Ulu-Yelga-Kudashman zone of the Bashkirian megaanticlinorium was studied. The obtained δ 13 С org values were -29.1…-24.3‰ (11 samples) and consistently increased with depth.…”

Section: Black Shales As Oil Source Rocks and Analogues Of Shelf Carbonatesmentioning

confidence: 99%

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Carbonaceous Deposits (Carboniferous) and Oil and Gas Potential Prospects of the Magnitogorsk Trough (South Urals, Russia)

Tyurin¹,

Kolomoets²,

Snachev³

et al. 2021

Uch. Zap. Kazan. Univ. Ser. Estestv. Nauki

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The oil and gas potential prospects of the Magnitogorsk trough in the South Urals were studied and substantiated using the data of the geological survey and deep-well drilling. Based on the results of the seismic, gravity, and magnetic explorations, a large unit was detected in the Lower-Middle Carboniferous carbonates of the Kizil zone. The oil and gas blowouts were registered in the drill holes. To further explore the oil and gas potential of the region, the features of black shales were analyzed. It was shown that the Kumak ore field shales are promising sources of oil, depression analogues of the Lower-Middle Carboniferous shelf carbonates. Therefore, we recommend that the black shales of the South Urals should be further studied for their oil and gas potential. The major tasks for future research are as follows: localization of facies of the carbonate sedimentation basin within the Magnitogorsk trough and the East Urals uplift, as well as development of its geological and geophysical model; assessment of the oil and gas potential prospects of the region with the help of the developed model; substantiation of regional CMP seismic surveys.

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Section: Black Shales As Oil Source Rocks and Analogues Of Shelf Carbonatesmentioning

confidence: 76%

Section: Black Shales As Oil Source Rocks and Analogues Of Shelf Carbonatesmentioning

confidence: 99%

Section: Black Shales As Oil Source Rocks and Analogues Of Shelf Carbonatesmentioning

confidence: 99%

Section: Black Shales As Oil Source Rocks and Analogues Of Shelf Carbonatesmentioning

confidence: 99%

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Carbonaceous Deposits (Carboniferous) and Oil and Gas Potential Prospects of the Magnitogorsk Trough (South Urals, Russia)

Tyurin¹,

Kolomoets²,

Snachev³

et al. 2021

Uch. Zap. Kazan. Univ. Ser. Estestv. Nauki

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“…More local, but very detailed studies of the geology, petrochemistry and chromite ore potential of peridotite Kraka, Talovsky, Mindyak and many other gabbro-peridotite massifs were described in the book of Saveliev et al (2008). The petrology and geochemistry of intrusive rocks, volcanics and sedimentary successions, hosting them in the Bashkirian Meganticlinorium were summed up recently in the book of Kovalev et al (2013). Simultaneously, a special book concerning the characteristics of the stratigraphy of the Mashak Formation in the stratotype and petrology of its volcanics was published by Ardislamov et al (2013).…”

Section: Petrology and Geochemistry Of Igneous And Sedimentary Rocksmentioning

confidence: 99%

New data on geology of the Southern Urals: a concise summary of research after the period of EUROPROBE activity

Пучков

2016

Solid Earth

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Abstract. The period of official activity of the EUROPROBE commission was conducted in the Urals with implementation of the URALIDES program, which stimulated many qualified geologists from western research institutes and universities to come to the region and work with local geologists on topical problems of Uralian geology. The author aims to answer questions as to what interesting results have been obtained in the Southern Urals in the last decade, after most foreign researchers left the Urals, and how these results correspond to the scientific conclusions that had been reached before.

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Spatial distribution of elements, environmental effects, and economic potential of waste from the Aksu ferroalloy plant [Kazakhstan]

et al. 2023

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The utilization or secondary use of technogenic waste is a relevant problem for the current economy. To assess the environmental influence and economic potential, it is necessary to study the elemental content of technogenic objects and to reveal the tendencies of the spatial distribution of elements, components, and indices such as the pollution coefficient. In this study, we performed elemental analysis, and calculation of indicators: average gross content, hazard quotients, concentration coefficients of metals, and total pollution coefficients of ground samples taken from the ash-slag storage of the Aksu ferroalloy plant [Aksu, Pavlodar region, Kazakhstan]. Maps of the spatial distribution of concentrations of elements and total pollution coefficients were created. The territory of the studied ash-slag storage by the level of soil contamination should be considered as an environmental disaster zone. The given statistical data on the number of oncological and respiratory diseases indirectly indicated the negative influence of open storage of ash-slag waste. The studied ground was of chromium-manganese geochemical specialization. The calculated volume of the accumulated waste mass by the approximating method was 1 054 638.0 m3. The calculated approximate weight of the accumulated waste was 23 679 576.0864 tons, including 1 822 972.2 tons of chromium, 1 727 354.0 tons of manganese, and 953 813.3 tons of iron. The large amounts of valuable components retained in the waste mass led us to conclude that the studied technogenic object can be considered as a secondary field to produce various technological products. Moreover, valuable metals can be extracted as metal concentrates.

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Geochemical specialization of terrigenous deposits of the Bashkirian meganticlinorium

Cited by 4 publications

References 2 publications

Carbonaceous Deposits (Carboniferous) and Oil and Gas Potential Prospects of the Magnitogorsk Trough (South Urals, Russia)

Carbonaceous Deposits (Carboniferous) and Oil and Gas Potential Prospects of the Magnitogorsk Trough (South Urals, Russia)

New data on geology of the Southern Urals: a concise summary of research after the period of EUROPROBE activity

Spatial distribution of elements, environmental effects, and economic potential of waste from the Aksu ferroalloy plant [Kazakhstan]

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