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| 101 | 0 | _aeng | |
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| 200 | 1 |
_aThe geochemistry of calcium chloride brines in the Oleniok cryoartesian basin (Siberian platform) _fS. V. Alekseev [et al.] |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 330 | _aThis article presents results of the physicochemical simulation of the water-rock system equilibrium and discusses a saturation degree of calcium chloride brines in the Oleniok cryoartesian basin. The analyses show that the chloride brines with salinity of 54–57 g/L are in the equilibrium (or quasi-equilibrium) state relative to the main sedimentary rock-forming minerals, but the strong brines (salinity above 300 g/L) are undersaturated relative to these minerals (calcite, dolomite, magnesite, strontianite, anhydrite, celestite, halite and sylvite). The non-equilibrium state of the water–rock system is due to brines dilution during the evolution of the cryolithozone in the Oleniok basin in the Late Pleistocene and Holocene. An additional water amount to reduce the brine salinity was generated during the ice transformation to the liquid phase due to ability of the brines to cause ice melting at negative temperatures and the high ice content in the ice-rich permafrost. The ice–brine interaction leads to dilution of concentrated solutions. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 |
_tSGEM. 17th International Multidisciplinary Scientific GeoConference _oconference proceedings, Albena, Bulgariaм, 29 June - 5 July, 2017 _d2017 |
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| 463 |
_tVol. 17, iss. 12 _v[P. 899-904] _d2017 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aгеохимия | |
| 610 | 1 | _aхлорид кальция | |
| 610 | 1 | _aОленье месторождение | |
| 701 | 1 |
_aAlekseev _bS. V. |
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| 701 | 1 |
_aAlekseeva _bL. P. |
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| 701 | 1 |
_aShvartsev _bS. L. _cRussian hydrogeologist, Doctor of Geological and Mineralogical sciences _cProfessor of the TPU, Member of the Academy of Natural sciences _f1936-2018 _gStepan Lvovich _2stltpush _3(RuTPU)RU\TPU\pers\24144 |
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| 701 | 1 |
_aTrifonov _bN. S. _chydrogeologist _cEngineer of Tomsk Polytechnic University _f1985- _gNikolay Sergeevich _2stltpush _3(RuTPU)RU\TPU\pers\35829 |
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| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут неразрушающего контроля (ИНК) _bПроблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП) _h194 _2stltpush _3(RuTPU)RU\TPU\col\19033 |
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_aRU _b63413507 _c20190425 _gRCR |
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| 856 | 4 | _uhttps://doi.org/10.5593/sgem2017/12/S02.114 | |
| 856 | 4 | _uhttps://www.sgem.org/sgemlib/spip.php?article9138 | |
| 942 | _cCF | ||