The Siratur Gold Deposit in Carbonaceous Rocks of an Ophiolite Association, South Urals

Snachev, A. V.; Латыпов, Ф. Ф.; Snachev, V.I.; Rassomakhin, M.A.; Кощуг, Д. Г.; Vyatkin, S. V.

doi:10.3103/s0145875220060113

Cited by 3 publications

(2 citation statements)

References 4 publications

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“…For the carbonaceous shales of the Polyakovskaya Formation (О 1-2 pl), which is located in the juncture of the Bashkirian megaanticlinorium and the northern closure of the Magnitogorsk megazone (Siratur ore field, Chernoe Ozero gold occurrence) (Fig. 1), the maximum С org content is up to 4% (2% on average, based on the data for 4 samples) and the δ 13 С org (5 samples) is -27.28…-24.84‰ [20,21,22]. These values are characteristic of the bottom sediments in the marginal-marine zone.…”

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

confidence: 99%

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: 99%

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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“…They represent a very favorable geochemical environment for the primary chemical adsorption of noble and rare metals and are the source of such metals during metamorphic alteration [1][2][3][4][5][6]. Black shale sediments are associated with gold deposits in the world and in the Southern Ural [7][8][9][10]. In the Orenburg Region of the Southern Ural, gold-bearing ore occurs in carbon deposits of Kumak ore field adjoining the Anikhovsky Graben of the East Ural Uplift.…”

Section: Introductionmentioning

confidence: 99%

Geology and gold content of carbonaceous shale in Baikal mineralization site, Southern Ural

Snachev¹,

Snachev²,

Kolomoets³

et al. 2021

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Barren ground depressions, natural H2 and orogenic gold deposits: Spatial link and geochemical model

Malvoisin

Brunet

2023

Science of The Total Environment

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The Siratur Gold Deposit in Carbonaceous Rocks of an Ophiolite Association, South Urals

Cited by 3 publications

References 4 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)

Geology and gold content of carbonaceous shale in Baikal mineralization site, Southern Ural

Barren ground depressions, natural H2 and orogenic gold deposits: Spatial link and geochemical model

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