Geysers valley CO 2 cycling geological engine (Kamchatka, Russia)
Copyright © 2018 A. Kiryukhin, et al. 1941-2017 period of the Valley of Geysers monitoring (Kamchatka, Kronotsky Reserve) reveals a very dynamic geyser behavior under natural state conditions: significant changes of IBE (interval between eruptions) and power of eruptions, chloride and other chemical...
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ftcdlib:qt9xc9c1wm 2023-05-15T16:58:56+02:00 Geysers valley CO 2 cycling geological engine (Kamchatka, Russia) Kiryukhin, A Sugrobov, V Sonnenthal, E 2018-01-01 application/pdf http://www.escholarship.org/uc/item/9xc9c1wm english eng eScholarship, University of California qt9xc9c1wm http://www.escholarship.org/uc/item/9xc9c1wm public Kiryukhin, A; Sugrobov, V; & Sonnenthal, E. (2018). Geysers valley CO 2 cycling geological engine (Kamchatka, Russia). Geofluids, 2018. doi:10.1155/2018/1963618. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/9xc9c1wm geysers CO2 modeling article 2018 ftcdlib https://doi.org/10.1155/2018/1963618 2018-11-16T23:52:16Z Copyright © 2018 A. Kiryukhin, et al. 1941-2017 period of the Valley of Geysers monitoring (Kamchatka, Kronotsky Reserve) reveals a very dynamic geyser behavior under natural state conditions: significant changes of IBE (interval between eruptions) and power of eruptions, chloride and other chemical components, and preeruption bottomtemperature.Nevertheless, the total deep thermal water discharge remains relatively stable; thus all of the changes are caused by redistribution of the thermal discharge due to giant landslide of June 3, 2007,mudflow of Jan. 3, 2014, and other events of geothermal caprock erosion and water injection into the geothermal reservoir. In some cases, water chemistry and isotope data point to localmeteoric water influx into the geothermal reservoir and geysers conduits. TOUGHREACT V.3 modeling of Velikan geyser chemical history confirms 20% dilution of deep recharge water and CO2 components after 2014. Temperature logging in geysers Velikan (1994, 2007, 2015, 2016, and 2017) and Bolshoy (2015, 2016, and 2017) conduits shows preeruption temperatures below boiling at corresponding hydrostatic pressure, whichmeans partial pressure of CO2 creates gas-lift upflow conditions in geyser conduits. Velikan geyser IBE history explained in terms of gradual CO2 recharge decline (1941-2013), followed by CO2 recharge significant dilution after the mudflow of Jan. 3, 2014, also reshaped geyser conduit and diminished its power. Article in Journal/Newspaper Kamchatka University of California: eScholarship Geofluids 2018 1 16 |
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University of California: eScholarship |
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English |
topic |
geysers CO2 modeling |
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geysers CO2 modeling Kiryukhin, A Sugrobov, V Sonnenthal, E Geysers valley CO 2 cycling geological engine (Kamchatka, Russia) |
topic_facet |
geysers CO2 modeling |
description |
Copyright © 2018 A. Kiryukhin, et al. 1941-2017 period of the Valley of Geysers monitoring (Kamchatka, Kronotsky Reserve) reveals a very dynamic geyser behavior under natural state conditions: significant changes of IBE (interval between eruptions) and power of eruptions, chloride and other chemical components, and preeruption bottomtemperature.Nevertheless, the total deep thermal water discharge remains relatively stable; thus all of the changes are caused by redistribution of the thermal discharge due to giant landslide of June 3, 2007,mudflow of Jan. 3, 2014, and other events of geothermal caprock erosion and water injection into the geothermal reservoir. In some cases, water chemistry and isotope data point to localmeteoric water influx into the geothermal reservoir and geysers conduits. TOUGHREACT V.3 modeling of Velikan geyser chemical history confirms 20% dilution of deep recharge water and CO2 components after 2014. Temperature logging in geysers Velikan (1994, 2007, 2015, 2016, and 2017) and Bolshoy (2015, 2016, and 2017) conduits shows preeruption temperatures below boiling at corresponding hydrostatic pressure, whichmeans partial pressure of CO2 creates gas-lift upflow conditions in geyser conduits. Velikan geyser IBE history explained in terms of gradual CO2 recharge decline (1941-2013), followed by CO2 recharge significant dilution after the mudflow of Jan. 3, 2014, also reshaped geyser conduit and diminished its power. |
format |
Article in Journal/Newspaper |
author |
Kiryukhin, A Sugrobov, V Sonnenthal, E |
author_facet |
Kiryukhin, A Sugrobov, V Sonnenthal, E |
author_sort |
Kiryukhin, A |
title |
Geysers valley CO 2 cycling geological engine (Kamchatka, Russia) |
title_short |
Geysers valley CO 2 cycling geological engine (Kamchatka, Russia) |
title_full |
Geysers valley CO 2 cycling geological engine (Kamchatka, Russia) |
title_fullStr |
Geysers valley CO 2 cycling geological engine (Kamchatka, Russia) |
title_full_unstemmed |
Geysers valley CO 2 cycling geological engine (Kamchatka, Russia) |
title_sort |
geysers valley co 2 cycling geological engine (kamchatka, russia) |
publisher |
eScholarship, University of California |
publishDate |
2018 |
url |
http://www.escholarship.org/uc/item/9xc9c1wm |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
Kiryukhin, A; Sugrobov, V; & Sonnenthal, E. (2018). Geysers valley CO 2 cycling geological engine (Kamchatka, Russia). Geofluids, 2018. doi:10.1155/2018/1963618. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/9xc9c1wm |
op_relation |
qt9xc9c1wm http://www.escholarship.org/uc/item/9xc9c1wm |
op_rights |
public |
op_doi |
https://doi.org/10.1155/2018/1963618 |
container_title |
Geofluids |
container_volume |
2018 |
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1 |
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16 |
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1766051079271743488 |