Geochemical evidence for the nonexistence of supercritical geothermal fluids at the Yangbajing geothermal field, southern Tibet

Y Wang, L Li, H Wen, Y Hao - Journal of Hydrology, 2022 - Elsevier
Exploring and exploiting high-temperature (even supercritical) geothermal resources are
significant to meet energy demands and reduce carbon emissions. The Yangbajing …

Slab-derived fluid storage in the crust elucidated by earthquake swarm

Y Mukuhira, M Uno, K Yoshida - Communications Earth & Environment, 2022 - nature.com
Slab-derived fluids control crustal dynamics in the subduction zone. However, the slab-
derived fluid budget has never been quantified beyond a geophysical and geological …

Review of recent drilling projects in unconventional geothermal resources at Campi Flegrei Caldera, Cornubian Batholith, and Williston Sedimentary Basin

R Somma, D Blessent, J Raymond, M Constance… - Energies, 2021 - mdpi.com
Unconventional geothermal resource development can contribute to increase power
generation from renewable energy sources in countries without conventional hydrothermal …

[HTML][HTML] Continuous thermal structures of the present-day and contact-metamorphic geothermal systems revealed by drill cuttings in the Kakkonda geothermal field …

M Uno, A Okamoto, T Akatsuka, N Tsuchiya - Geothermics, 2023 - Elsevier
Assessing the thermal structure of a geothermal reservoir and its history is of critical
importance when evaluating the energy potential and heat source of the reservoir. However …

Monitoring the response of volcanic CO2 emissions to changes in the Los Humeros hydrothermal system

A Jentsch, W Duesing, E Jolie, M Zimmer - Scientific Reports, 2021 - nature.com
Carbon dioxide is the most abundant, non-condensable gas in volcanic systems, released
into the atmosphere through either diffuse or advective fluid flow. The emission of substantial …

Experimental Constraints on Magma Storage Conditions of Two Caldera‐Forming Eruptions at Towada Volcano, Japan

T Nakatani, T Kudo, T Suzuki - Journal of Geophysical …, 2022 - Wiley Online Library
Towada volcano is an active volcano in northeast Japan, that caused two large caldera‐
forming eruptions at 36 ka (episode N) and 15.5 ka (episode L). Petrological analyses and …

High-temperature silicified zones as potential caprocks of supercritical geothermal reservoirs

FF Amanda, N Tsuchiya, VN Alviani, M Uno, R Yamada… - Geothermics, 2022 - Elsevier
We examined the silicification zone in a granite-porphyry system in order to investigate the
caprocks in a supercritical geothermal system. At the top of the granite intrusion, a high …

[HTML][HTML] Identification of the source caldera for a Pliocene ash-flow tuff in Northeast Japan based on apatite trace-element compositions and zircon U-Pb ages

R Takashima, H Kusakawa, S Kuwabara… - Journal of Volcanology …, 2020 - Elsevier
In tephrochronology, trace-element compositions of apatite phenocrysts are useful because
they change in response to various magmatic conditions as apatite crystallizes. Moreover …

[PDF][PDF] Formation and evolution of silicic magma plumbing system and fluid genesis in subduction zone of NE Japan-Kuril region

A Kotov - core.ac.uk
Caldera eruptions, occurring within subduction zones, are rare events but can have
catastrophic consequences. When a magmatic system progresses towards a violent …

Баланс воды в зоне субдукции: ограничения, обусловленные зонами реакции кора-расплав и процессами дифференциации реликтовых кальдер

У Масаоки, Ц Нориёси - 2021 - elibrary.ru
Баланс воды в коре зоны дуги имеет решающее значение для вулканической
деятельности, реологии и баланса геотермальной энергии. В данном исследовании …