Mineralogy of the Drazhnoye gold ore deposit, the Republic of Sakha (Yakutia)
New data on the mineral composition of the Drazhnoye gold deposit, located within the Taryn ore field, have been presented. The samples from the central and flank areas of the deposit, which characterize ore and barren zones, have been studied. Based on the detailed studies of the interrelationship...
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| Format: | Article |
| Language: | Russian |
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Sergo Ordzhonikidze Russian State University for Geological Prospecting
2019-11-01
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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/462 |
| _version_ | 1826534718377558016 |
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| author | V. Yu. Chikatueva S. A. Sitkevich |
| author_facet | V. Yu. Chikatueva S. A. Sitkevich |
| author_sort | V. Yu. Chikatueva |
| collection | DOAJ |
| description | New data on the mineral composition of the Drazhnoye gold deposit, located within the Taryn ore field, have been presented. The samples from the central and flank areas of the deposit, which characterize ore and barren zones, have been studied. Based on the detailed studies of the interrelationship and the form of mineral exhalations and their aggregates, the stages of mineral formation have been proposed, including two main stages: sediment-diagenetic and hydrothermal-metasomatic. It has been revealed that the main precipitator of early native gold was pyrrhotite, which later, with an increase in fugacity of sulfur, was almost replaced by later pyrite. At the end of hydrothermalmetasomatic stage, native gold is formed from gold-bearing solutions and is located often in quartz and quartzcarbonate veinlets as independent precipitates, less commonly associated with polymetallic minerals, pyrite and arsenopyrite. Previous researchers of the Drazhnoye deposit established its genetic relationship with hydrothermal solutions. The data obtained confirm this. According to the type of gold ore mineralization and the type of prospective deep source of solution, this field is previously attributed to a hydrothermal pluton-related gold — quartz formation. |
| first_indexed | 2024-04-10T02:34:53Z |
| format | Article |
| id | doaj.art-a15e50ebd3094be3a743267aac827055 |
| institution | Directory Open Access Journal |
| issn | 0016-7762 2618-8708 |
| language | Russian |
| last_indexed | 2025-03-14T02:27:28Z |
| publishDate | 2019-11-01 |
| publisher | Sergo Ordzhonikidze Russian State University for Geological Prospecting |
| record_format | Article |
| series | Известия высших учебных заведений: Геология и разведка |
| spelling | doaj.art-a15e50ebd3094be3a743267aac8270552025-03-11T08:42:10ZrusSergo Ordzhonikidze Russian State University for Geological ProspectingИзвестия высших учебных заведений: Геология и разведка0016-77622618-87082019-11-0105576310.32454/0016-7762-2019-5-57-63395Mineralogy of the Drazhnoye gold ore deposit, the Republic of Sakha (Yakutia)V. Yu. Chikatueva0S. A. Sitkevich1Lomonosov Moscow State University; LLC «Institute of geotechnology»LLC «Institute of geotechnology»New data on the mineral composition of the Drazhnoye gold deposit, located within the Taryn ore field, have been presented. The samples from the central and flank areas of the deposit, which characterize ore and barren zones, have been studied. Based on the detailed studies of the interrelationship and the form of mineral exhalations and their aggregates, the stages of mineral formation have been proposed, including two main stages: sediment-diagenetic and hydrothermal-metasomatic. It has been revealed that the main precipitator of early native gold was pyrrhotite, which later, with an increase in fugacity of sulfur, was almost replaced by later pyrite. At the end of hydrothermalmetasomatic stage, native gold is formed from gold-bearing solutions and is located often in quartz and quartzcarbonate veinlets as independent precipitates, less commonly associated with polymetallic minerals, pyrite and arsenopyrite. Previous researchers of the Drazhnoye deposit established its genetic relationship with hydrothermal solutions. The data obtained confirm this. According to the type of gold ore mineralization and the type of prospective deep source of solution, this field is previously attributed to a hydrothermal pluton-related gold — quartz formation.https://www.geology-mgri.ru/jour/article/view/462gold depositgoldtetrahedritepyrrhotinedrazhnoye |
| spellingShingle | V. Yu. Chikatueva S. A. Sitkevich Mineralogy of the Drazhnoye gold ore deposit, the Republic of Sakha (Yakutia) Известия высших учебных заведений: Геология и разведка gold deposit gold tetrahedrite pyrrhotine drazhnoye |
| title | Mineralogy of the Drazhnoye gold ore deposit, the Republic of Sakha (Yakutia) |
| title_full | Mineralogy of the Drazhnoye gold ore deposit, the Republic of Sakha (Yakutia) |
| title_fullStr | Mineralogy of the Drazhnoye gold ore deposit, the Republic of Sakha (Yakutia) |
| title_full_unstemmed | Mineralogy of the Drazhnoye gold ore deposit, the Republic of Sakha (Yakutia) |
| title_short | Mineralogy of the Drazhnoye gold ore deposit, the Republic of Sakha (Yakutia) |
| title_sort | mineralogy of the drazhnoye gold ore deposit the republic of sakha yakutia |
| topic | gold deposit gold tetrahedrite pyrrhotine drazhnoye |
| url | https://www.geology-mgri.ru/jour/article/view/462 |
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