Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka)
The aim of this research project was to consider hydrothermal alteration of volcanic rocks and accompanying changes in their physical and mechanical properties on the thermal field of South Kamchatka. Under the influence of thermal water and steam original andesites and basaltic andesites gradually...
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ftdoajarticles:oai:doaj.org/article:463d1375210144818fcd106244cfb953 2023-05-15T16:58:46+02:00 Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka) Frolova Julia Chernov Michael Rychagov Sergey Kuznetsov Ruslan Surovtseva Ksenia 2019-01-01T00:00:00Z https://doi.org/10.1051/e3sconf/20199808002 https://doaj.org/article/463d1375210144818fcd106244cfb953 EN FR eng fre EDP Sciences https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/24/e3sconf_wri-162018_08002.pdf https://doaj.org/toc/2267-1242 2267-1242 doi:10.1051/e3sconf/20199808002 https://doaj.org/article/463d1375210144818fcd106244cfb953 E3S Web of Conferences, Vol 98, p 08002 (2019) Environmental sciences GE1-350 article 2019 ftdoajarticles https://doi.org/10.1051/e3sconf/20199808002 2022-12-30T22:02:26Z The aim of this research project was to consider hydrothermal alteration of volcanic rocks and accompanying changes in their physical and mechanical properties on the thermal field of South Kamchatka. Under the influence of thermal water and steam original andesites and basaltic andesites gradually transform to clay-rich soils and then to opalites and secondary quartzites. The changes in the mineral composition, microstructure, and physical-mechanical properties of rocks and soils in the thermal field were studied. Argillic hydrothermal alteration has gradually decomposed andesites to weak clay-rich soils which form a cover above the field. Elevated sites on the thermal field are composed of opalites and monoquartzites. Progressive hydrothermal alteration of andesites and changes in their properties promotes a broad range of geological phenomena including initiation of landslides, migration of thermal manifestations, changes in relief, and surface deformation. Article in Journal/Newspaper Kamchatka Directory of Open Access Journals: DOAJ Articles E3S Web of Conferences 98 08002 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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language |
English French |
topic |
Environmental sciences GE1-350 |
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Environmental sciences GE1-350 Frolova Julia Chernov Michael Rychagov Sergey Kuznetsov Ruslan Surovtseva Ksenia Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka) |
topic_facet |
Environmental sciences GE1-350 |
description |
The aim of this research project was to consider hydrothermal alteration of volcanic rocks and accompanying changes in their physical and mechanical properties on the thermal field of South Kamchatka. Under the influence of thermal water and steam original andesites and basaltic andesites gradually transform to clay-rich soils and then to opalites and secondary quartzites. The changes in the mineral composition, microstructure, and physical-mechanical properties of rocks and soils in the thermal field were studied. Argillic hydrothermal alteration has gradually decomposed andesites to weak clay-rich soils which form a cover above the field. Elevated sites on the thermal field are composed of opalites and monoquartzites. Progressive hydrothermal alteration of andesites and changes in their properties promotes a broad range of geological phenomena including initiation of landslides, migration of thermal manifestations, changes in relief, and surface deformation. |
format |
Article in Journal/Newspaper |
author |
Frolova Julia Chernov Michael Rychagov Sergey Kuznetsov Ruslan Surovtseva Ksenia |
author_facet |
Frolova Julia Chernov Michael Rychagov Sergey Kuznetsov Ruslan Surovtseva Ksenia |
author_sort |
Frolova Julia |
title |
Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka) |
title_short |
Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka) |
title_full |
Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka) |
title_fullStr |
Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka) |
title_full_unstemmed |
Alteration of volcanic rocks and changes in physical-mechanical properties on the South-Kambalny thermal field (South Kamchatka) |
title_sort |
alteration of volcanic rocks and changes in physical-mechanical properties on the south-kambalny thermal field (south kamchatka) |
publisher |
EDP Sciences |
publishDate |
2019 |
url |
https://doi.org/10.1051/e3sconf/20199808002 https://doaj.org/article/463d1375210144818fcd106244cfb953 |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
E3S Web of Conferences, Vol 98, p 08002 (2019) |
op_relation |
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/24/e3sconf_wri-162018_08002.pdf https://doaj.org/toc/2267-1242 2267-1242 doi:10.1051/e3sconf/20199808002 https://doaj.org/article/463d1375210144818fcd106244cfb953 |
op_doi |
https://doi.org/10.1051/e3sconf/20199808002 |
container_title |
E3S Web of Conferences |
container_volume |
98 |
container_start_page |
08002 |
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1766050861949124608 |