Magmatic–hydrothermal system of Aso Volcano, Japan, inferred from electrical resistivity structures
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DOI[10.1186/s40623-020-01180-8]のデータに遷移します
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- 資料種別
- 記事
- タイトル
- 著者・編者
- Nobuo MatsushimaMitsuru UtsugiShinichi Takakura
- 出版年月日等
- 2020-05-07
- 出版年（W3CDTF）
- 2020-05-07
- タイトル（掲載誌）
- EPS : Earth, Planets and Space
- 巻号年月日等（掲載誌）
- 72(57)
- 掲載巻
- 72(57)
- ISSN（掲載誌）
- 1880-5981
- ISSN-L（掲載誌）
- 1343-8832
- 本文の言語コード
- eng
- DOI
- 10.1186/s40623-020-01180-8
- 国立国会図書館永続的識別子
- info:ndljp/pid/11520511
- コレクション（共通）
- コレクション（障害者向け資料：レベル1）
- コレクション（個別）
- 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他
- 収集根拠
- オンライン資料収集制度
- 受理日（W3CDTF）
- 2020-08-03T12:00:21+09:00
- 保存日（W3CDTF）
- 2020-08-03
- 記録形式（IMT）
- application/pdf
- オンライン閲覧公開範囲
- 国立国会図書館内限定公開
- デジタル化資料送信
- 図書館・個人送信対象外
- 遠隔複写可否（NDL）
- 可
- 掲載誌（国立国会図書館永続的識別子）
- info:ndljp/pid/11467692
- 連携機関・データベース
- 国立国会図書館 : 国立国会図書館デジタルコレクション
- 要約等
- We investigated the magmatic–hydrothermal system of Aso Volcano, Japan, using broadband magnetotelluric (MT) data. To establish the nature of the shallow crust, a previous resistivity model based on data from 100 measurement sites in and around Aso volcano was revised using data from 9 additional sites near Naka-dake crater, which is located in the central part of the volcano. The components of MT impedance and the tipper vector were used to obtain the resistivity structure by three-dimensional inversion. The resistivity structure shows a subvertical low-resistivity (< 1 Ωm) column-shaped body beneath Naka-dake crater that extends from − 600 m to 10 km below sea level (BSL) and dips steeply to the north-northeast. The position of the upper part of the column is displaced eastward compared with the previous model and does not overlap the position of the presumed magma reservoir inferred previously from seismic and geodetic observations underneath the western side of Naka-dake crater at a depth of 5 km. We interpret this low-resistivity column to be a magmatic–hydrothermal system composed of brine and magma that were transported to Naka-dake crater from the main deep-seated magma reservoir. A horizontal low-resistivity (< 10 Ωm) layer occurs beneath post-caldera cones at the depths of 0–2 km BSL, and this layer extends laterally from the upper part of the low-resistivity column. We interpret this low-resistivity layer as representing a shallow hydrothermal system that has developed around the central column-shaped magmatic–hydrothermal system.
- DOI
- 10.1186/s40623-020-01180-8
- オンライン閲覧公開範囲
- インターネット公開
- 著作権情報
- Creative Commons Attribution 4.0 International
- 関連情報（URI）
- 参照
- Magmatic fluid pathways in the upper crust: insights from dense magnetotelluric observations around the Kuju Volcanoes, JapanHigh-resolution image on terminus of fault rupture: relationship with volcanic hydrothermal structureSimple Graphical Pre- and Post-Processor for 3-D Magnetotelluric InversionCharacteristics of secondary-ruptured faults in the Aso Caldera triggered by the 2016 Mw 7.0 Kumamoto earthquakeElectrical conductive fluid-rich zones and their influence on the earthquake initiation, growth, and arrest processes : observations from the 2016 Kumamoto earthquake sequence, Kyushu Island, Japan
- 参照
- Volcanic magma reservoir imaged as a low-density body beneath Aso volcano that terminated thr 2016 Kumamoto earthquake ruptureTemporal variation in the resistivity structure of the first Nakadake crater, Aso volcano, Japan, during the magmatic eruptions from November 2014 to May 2015, as inferred by the ACTIVE electromagnetic monitoring systemThree-dimensional resistivity structure and magma plumbing system of the Kirishima volcanoes as inferred from broad-band magnetotelluric dataSpatial heterogeneities in tectonic stress in Kyushu, Japan and their relation to a major shear zoneTemporal variation in source location of continuous tremors before ash-gas emissions in January 2014 at Aso volcano, JapanShallow volcanic reservoirs and pathways beneath Aso caldera revealed using ambient seismic noise tomographyA water flow model of the active crater lake at Aso volcano, Japan: fluctuations of magmatic gas and groundwater fluxes from the underlying hydrothermal systemDegassing Activity of a Volcanic Crater Lake: Volcanic Plume Measurements at the Yudamari Crater Lake, Aso Volcano, JapanModelling the dynamics and thermodynamics of volcanic degassingHydrothermal processes related to movement of fluid from plastic into brittle rock in the magmatic-epithermal environmentEstimation of permeability and degassing depth of Iwodake volcano at Satsuma-Iwojima, Japan, by thermal observation and numerical simulationThree‐dimensional velocity structures of Mount Fuji and the South Fossa Magna, central JapanRedox processes governing the chemistry of fumarolic gas discharges from White Island, New ZealandThree-dimensional seismic velocity structure beneath Aso Volcano, Kyushu, JapanThree‐Dimensional Electrical Resistivity Modeling to Elucidate the Crustal Magma Supply System Beneath Aso Caldera, JapanConstraints on the upper crustal magma reservoir beneath Yellowstone Caldera inferred from lake‐seiche induced strain observationsExsolution of immiscible vapor and liquid phases from a crystallizing silicate melt: Implications for chlorine and metal transportSeismic evidence for a crustal magma reservoir beneath the upper east rift zone of Kilauea volcano, HawaiiSulfur dioxide emissions related to volcanic activity at Asama volcano, JapanCrustal structure beneath Aso Caldera, Southwest Japan, as derived from receiver function analysisEruption mechanism as inferred from geomagnetic changes with special attention to the 1989–1990 activity of Aso volcanoGigantic SO2 emission from Miyakejima volcano, Japan, caused by caldera collapseMagma prospecting in Usu volcano, Hokkaido, Japan, using magnetotelluric soundingsThree‐dimensional electrical resistivity image of magma beneath an active continental rift, Taupo Volcanic Zone, New ZealandLow‐velocity zones in the crust beneath Aso caldera, Kyushu, Japan, derived from receiver function analysesA preparation zone for volcanic explosions beneath Naka-dake crater, Aso volcano, as inferred from magnetotelluric surveysExcessive degassing of Izu-Oshima volcano: magma convection in a conduitThe magnetotelluric phase tensorFormation of magmatic brine lenses via focussed fluid-flow beneath volcanoesSeismic reflectors beneath the central cones of Aso Volcano, Kyushu, JapanTomography from 26 years of seismicity revealing that the spatial extent of the Yellowstone crustal magma reservoir extends well beyond the Yellowstone calderaLong-term variation of the shallow tremor sources at Aso Volcano from 1999 to 2003Color change of lake water at the active crater lake of Aso volcano, Yudamari, Japan: is it in response to change in water quality induced by volcanic activity?Evidence for the contemporary magmatic system beneath Long Valley Caldera from local earthquake tomography and receiver function analysisSeismic attenuation imaging of Campi Flegrei: Evidence of gas reservoirs, hydrothermal basins, and feeding systemsWSINV3DMT: Vertical magnetic field transfer function inversion and parallel implementationDistribution of melt beneath Mount St Helens and Mount Adams inferred from magnetotelluric dataDetection of a crack‐like conduit beneath the active crater at Aso Volcano Japan阿蘇火山の重力解析と解釈Degrassing process of Satuma-Iwojima volcano, Japan: Supply of volatile components from a deep magma chamberThe Electrical High Conductivity Layer beneath the Northern Okinawa Trough, Inferred from Geomagnetic Depth Sounding in Northern and Central Kyushu, Japan.Hydrothermal system of the active crater of Aso volcano (Japan) inferred from a three-dimensional resistivity structure modelPetrological characteristics and volatile content of magma of the 1979, 1989, and 2014 eruptions of Nakadake, Aso volcano, JapanThree-dimensional magnetotelluric imaging of crustal fluids and seismicity around Naruko volcano, NE Japan
- 連携機関・データベース
- 国立情報学研究所 : CiNii Research
- 提供元機関・データベース
- 学術機関リポジトリデータベース雑誌記事索引データベースCrossrefCiNii Articles科学研究費助成事業データベース科学研究費助成事業データベースCrossrefCrossrefCrossrefCrossrefCrossref
- 書誌ID（NDLBibID）
- 11520511
- NII論文ID
- 120006847799