The high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the deposits
The rock samples from different structural-material complexes of some ultramafic massifs of the Urals have been investigated. The experiments have allowed establishinga dependence of electrical resistance on temperature in the range of 20-800 °C. The electrical parameters lgRo, Eoof studied samples...
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| Language: | Russian |
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Sergo Ordzhonikidze Russian State University for Geological Prospecting
2015-04-01
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| Series: | Известия высших учебных заведений: Геология и разведка |
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| Online Access: | https://www.geology-mgri.ru/jour/article/view/27 |
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| author | V. V. Bakhterev |
| author_facet | V. V. Bakhterev |
| author_sort | V. V. Bakhterev |
| collection | DOAJ |
| description | The rock samples from different structural-material complexes of some ultramafic massifs of the Urals have been investigated. The experiments have allowed establishinga dependence of electrical resistance on temperature in the range of 20-800 °C. The electrical parameters lgRo, Eoof studied samples have been defined. There was an inverse linear dependence between the parameters. It is expressed by the formula lgRo = a - bEo. The coefficient a stays practically the same for all studied massifs and plots them (6,2-7,2); the coefficient b - changes continuously from 5,8 to 13,2; its value differs not only for each ultramafic massif, but even for an individual plot within the same massif. Position of the samples on the line lgR = a - bEo with specific coefficients a and b depends on the degree of metamorphism. |
| format | Article |
| id | doaj-art-ab6a84fb1cb542f7bdaa06625080cda9 |
| institution | Kabale University |
| issn | 0016-7762 2618-8708 |
| language | Russian |
| publishDate | 2015-04-01 |
| publisher | Sergo Ordzhonikidze Russian State University for Geological Prospecting |
| record_format | Article |
| series | Известия высших учебных заведений: Геология и разведка |
| spelling | doaj-art-ab6a84fb1cb542f7bdaa06625080cda92025-08-20T03:36:47ZrusSergo Ordzhonikidze Russian State University for Geological ProspectingИзвестия высших учебных заведений: Геология и разведка0016-77622618-87082015-04-0102414710.32454/0016-7762-2015-2-41-4727The high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the depositsV. V. Bakhterev0Институт геофизики имени Ю.П. Булашевича УрО РАНThe rock samples from different structural-material complexes of some ultramafic massifs of the Urals have been investigated. The experiments have allowed establishinga dependence of electrical resistance on temperature in the range of 20-800 °C. The electrical parameters lgRo, Eoof studied samples have been defined. There was an inverse linear dependence between the parameters. It is expressed by the formula lgRo = a - bEo. The coefficient a stays practically the same for all studied massifs and plots them (6,2-7,2); the coefficient b - changes continuously from 5,8 to 13,2; its value differs not only for each ultramafic massif, but even for an individual plot within the same massif. Position of the samples on the line lgR = a - bEo with specific coefficients a and b depends on the degree of metamorphism.https://www.geology-mgri.ru/jour/article/view/27ultrabasitemetamorphism electrical resistanceactivation energyhigh temperature |
| spellingShingle | V. V. Bakhterev The high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the deposits Известия высших учебных заведений: Геология и разведка ultrabasite metamorphism electrical resistance activation energy high temperature |
| title | The high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the deposits |
| title_full | The high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the deposits |
| title_fullStr | The high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the deposits |
| title_full_unstemmed | The high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the deposits |
| title_short | The high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the deposits |
| title_sort | high temperature conductivity of magnetite ore as the possible basis for predicting the mineral composition and the genetic peculiarities of the deposits |
| topic | ultrabasite metamorphism electrical resistance activation energy high temperature |
| url | https://www.geology-mgri.ru/jour/article/view/27 |
| work_keys_str_mv | AT vvbakhterev thehightemperatureconductivityofmagnetiteoreasthepossiblebasisforpredictingthemineralcompositionandthegeneticpeculiaritiesofthedeposits AT vvbakhterev hightemperatureconductivityofmagnetiteoreasthepossiblebasisforpredictingthemineralcompositionandthegeneticpeculiaritiesofthedeposits |