Hydraulic borehole mining method possible application at Middle Larba alluvial gold field
Gold on placer deposits is mainly extracted in two ways: open and underground. But the open method of mining has a great negative impact on the environment, and the mine method is characterized by high labor intensity, capital and operating costs. As an alternative to these methods of development of...
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fttriple:oai:gotriple.eu:oai:doaj.org/article:0db9acd4cb7c44a5ac20b343b87ac54c 2023-05-15T18:45:09+02:00 Hydraulic borehole mining method possible application at Middle Larba alluvial gold field Rochev Vikror 2018-01-01 https://doi.org/10.1051/e3sconf/20185601025 https://doaj.org/article/0db9acd4cb7c44a5ac20b343b87ac54c en fr eng fre EDP Sciences 2267-1242 doi:10.1051/e3sconf/20185601025 https://doaj.org/article/0db9acd4cb7c44a5ac20b343b87ac54c undefined E3S Web of Conferences, Vol 56, p 01025 (2018) Southern Yakutia Hydraulic borehole mining Alluvial gold Gold-bearing area Thickness of a seam Ore occurrences Concentration geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2018 fttriple https://doi.org/10.1051/e3sconf/20185601025 2023-01-22T18:11:20Z Gold on placer deposits is mainly extracted in two ways: open and underground. But the open method of mining has a great negative impact on the environment, and the mine method is characterized by high labor intensity, capital and operating costs. As an alternative to these methods of development of alluvial gold, the hydraulic borehole mining method can be used. The use of a well as a hydro-mining creates favorable opportunities for ensuring nature protection and safe operation. When applying the method, the well does not have hydraulic extractions: stripping, this allows preserving the cultural layer of the soil in its integrity; explosive, loading works and use of motor transport, excluding dustiness and gas pollution of the atmosphere; the hard and harmful work for people's health is eliminated. The method of well drilling requires further serious scientific, technical and developmental studies to increase its reliability and expand the field of application. Alluvial deposits of gold are the most favorable objects for hydraulic borehole mining under their mining and geological conditions. Recently, new gold placers have been identified and are being surveyed at a depth of more than 40 m. With a high content of metal in them, these placers are very promising for mining by the hydraulic borehole mining method. The reserves of gold in these fields reach several tens of tons. Against the backdrop of a reduction in inventories for open and underwater mining, large technical difficulties, significant capital investments and operating costs for underground mining of thawed buried placers, the advantages for gold mining by the hydraulic borehole mining method are increasing. Based on mentioned above, the study of the application of the hydraulic borehole mining method in the conditions of Siberia and the Far East is a timely scientific task. Article in Journal/Newspaper Yakutia Siberia Unknown E3S Web of Conferences 56 01025 |
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Open Polar |
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op_collection_id |
fttriple |
language |
English French |
topic |
Southern Yakutia Hydraulic borehole mining Alluvial gold Gold-bearing area Thickness of a seam Ore occurrences Concentration geo envir |
spellingShingle |
Southern Yakutia Hydraulic borehole mining Alluvial gold Gold-bearing area Thickness of a seam Ore occurrences Concentration geo envir Rochev Vikror Hydraulic borehole mining method possible application at Middle Larba alluvial gold field |
topic_facet |
Southern Yakutia Hydraulic borehole mining Alluvial gold Gold-bearing area Thickness of a seam Ore occurrences Concentration geo envir |
description |
Gold on placer deposits is mainly extracted in two ways: open and underground. But the open method of mining has a great negative impact on the environment, and the mine method is characterized by high labor intensity, capital and operating costs. As an alternative to these methods of development of alluvial gold, the hydraulic borehole mining method can be used. The use of a well as a hydro-mining creates favorable opportunities for ensuring nature protection and safe operation. When applying the method, the well does not have hydraulic extractions: stripping, this allows preserving the cultural layer of the soil in its integrity; explosive, loading works and use of motor transport, excluding dustiness and gas pollution of the atmosphere; the hard and harmful work for people's health is eliminated. The method of well drilling requires further serious scientific, technical and developmental studies to increase its reliability and expand the field of application. Alluvial deposits of gold are the most favorable objects for hydraulic borehole mining under their mining and geological conditions. Recently, new gold placers have been identified and are being surveyed at a depth of more than 40 m. With a high content of metal in them, these placers are very promising for mining by the hydraulic borehole mining method. The reserves of gold in these fields reach several tens of tons. Against the backdrop of a reduction in inventories for open and underwater mining, large technical difficulties, significant capital investments and operating costs for underground mining of thawed buried placers, the advantages for gold mining by the hydraulic borehole mining method are increasing. Based on mentioned above, the study of the application of the hydraulic borehole mining method in the conditions of Siberia and the Far East is a timely scientific task. |
format |
Article in Journal/Newspaper |
author |
Rochev Vikror |
author_facet |
Rochev Vikror |
author_sort |
Rochev Vikror |
title |
Hydraulic borehole mining method possible application at Middle Larba alluvial gold field |
title_short |
Hydraulic borehole mining method possible application at Middle Larba alluvial gold field |
title_full |
Hydraulic borehole mining method possible application at Middle Larba alluvial gold field |
title_fullStr |
Hydraulic borehole mining method possible application at Middle Larba alluvial gold field |
title_full_unstemmed |
Hydraulic borehole mining method possible application at Middle Larba alluvial gold field |
title_sort |
hydraulic borehole mining method possible application at middle larba alluvial gold field |
publisher |
EDP Sciences |
publishDate |
2018 |
url |
https://doi.org/10.1051/e3sconf/20185601025 https://doaj.org/article/0db9acd4cb7c44a5ac20b343b87ac54c |
genre |
Yakutia Siberia |
genre_facet |
Yakutia Siberia |
op_source |
E3S Web of Conferences, Vol 56, p 01025 (2018) |
op_relation |
2267-1242 doi:10.1051/e3sconf/20185601025 https://doaj.org/article/0db9acd4cb7c44a5ac20b343b87ac54c |
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op_doi |
https://doi.org/10.1051/e3sconf/20185601025 |
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E3S Web of Conferences |
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56 |
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01025 |
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