Results 51 to 60 of about 68,689 (124)

EM ACROSS experiment at Kusatsu-Shirane volcano

EM ACROSS experiment at Kusatsu-Shirane volcano
identifier:oai:t2r2.star.titech.ac.jp ...
  +6 more sources

Spatial extent and eruptive potential of hydrothermal system at Numanotaira Crater, Adatara Volcano, Japan, inferred from shallow resistivity structure and diffuse soil gas flux measurement

Earth, Planets and Space
The Numanotaira Crater (NC) of the Adatara Volcano is located in northern Fukushima Prefecture, northeastern Japan, and has repeatedly undergone phreatic eruptions and volcanic lahars.
Hiromasa Kawada, Wataru Kanda, Masahiro Ichiki, Hiroki Nagaike, Tatsuki Ishigo   +4 more
doaj   +1 more source

Structural phase transition and dielectric relaxation in Pb(Zn1/3Nb2/3)O3 single crystals [PDF]

, 2005
The structure and the dielectric properties of Pb(Zn1/3Nb2/3)O3 (PZN) crystal have been investigated by means of high-resolution synchrotron x-ray diffraction (with an x-ray energy of 32 keV) and dielectric spectroscopy (in the frequency range 100 Hz–1 ...
Bokov, A.A., Bing, Y.-H., Noheda, B., Ye, Z.-G., Ye, Z.-G.,, Shirane, G.,, Noheda, B.,, Bing, Y.-H.,, Shirane, G., Bokov, A.A.,   +9 more
core   +2 more sources

Trans-crustal magma plumbing system of Kirishima Volcanic Complex as inferred from dense broadband magnetotelluric observations

Earth, Planets and Space
To investigate the magma plumbing system of the Kirishima Volcanic Complex (KVC), we conducted a broadband magnetotelluric (MT) survey over an expanded area of approximately 60 × 60 km, including the region around Shinmoe-dake volcano, which recently ...
Koki Aizawa, Dan Muramatsu, Kaori Tsukamoto, Yoshiko Teguri, Takao Koyama, Mitsuru Utsugi, Wataru Kanda, Tasuku Inomata, Hiromichi Shigematsu, Hiroshi Shimizu   +9 more
doaj   +1 more source

Episodic transport of discrete magma batches beneath Aso volcano. [PDF]

Nat Commun, 2021
Niu J, Song TA.
europepmc   +1 more source

Gas slug ascent through changes in conduit diameter : Laboratory insights into a volcano-seismic source process in low-viscosity magmas. [PDF]

, 2006
Seismic signals generated during the flow and degassing of low-viscosity magmas include long-period (LP) and very-long-period (VLP) events, whose sources are often attributed to dynamic fluid processes within the conduit.We present the results of ...
Lane, Steve J., James, M. R., Chouet, B. A.   +2 more
core   +3 more sources

The economic potential of metalliferous sub-volcanic brines. [PDF]

R Soc Open Sci, 2021
Blundy J, Afanasyev A, Tattitch B, Sparks S, Melnik O, Utkin I, Rust A.   +6 more
europepmc   +1 more source

Water, heat and chloride budgets of the crater lake, Yugama at Kusatsu-Shirane volcano, Japan.

GEOCHEMICAL JOURNAL, 1994
Significant changes in temperature and water chemistry were observed in Lake Yugama, a crater lake at Kusatsu-Shirane volcano, Japan, between 1988 and 1993. Heat, water and chloride budgets were evaluated with a box model. Until 1989, heat and chloride inputs into the lake were 3∼10 MW and 1∼3.5 tons/day, respectively; but these increased to 19–25 MW ...
T.Ohba, J.Hirabayashi, K.Nogami
openaire   +1 more source

Seismological Study Based on Recently Installed Permanent Stations and a Small Eruptive Event on January 6, 1989 at Kusatsu-Shirane Volcano [PDF]

, 1989
火山噴火予知計画の一環として,地震研究所では,草津白根山の湯釜,涸釜,水釜火口の周囲に,6観測点からなる常設的な火山観測網を展開した.観測の中心は地震動であるが,地中温度,噴気温度,電気伝導度についても,連続観測を試行している.観測データは,無線テレメータにより,東京の地震研究所まで常時伝送される.地震研究所で受信したデータは,富士山や伊豆大島のデータと一緒に,ミニコンピュータにより,リアル・タイムで処理される.地震動のデータは,先ず振巾のレベルにより,次にノイズレベルや着震時刻も考慮して ...
Ida Y., 小山 悦郎, 鍵山 恒臣, 沢田 宗久, 長田 昇, 井田 喜明, Sawaa M., Koyama E., Kagiyama T., Osada N.   +9 more
core  

Spectral and Informational Analysis of Temperature and Chemical Composition of Solfatara Fumaroles (Campi Flegrei, Italy). [PDF]

Entropy (Basel), 2021
Tripaldi S, Telesca L, Lovallo M.
europepmc   +1 more source