論文

査読有り
2013年

Geochemical study of hot springs associated with new geothermal exploration in the eastern part of Toyama Prefecture, Japan

PROCEEDINGS OF THE FOURTEENTH INTERNATIONAL SYMPOSIUM ON WATER-ROCK INTERACTION, WRI 14
  • Kohei Sasaki
  • ,
  • Akira Ueda
  • ,
  • Jing Zhang
  • ,
  • Soichiro Kageyama
  • ,
  • Takeshi Koseki
  • ,
  • Hirofumi Muraoka

7
開始ページ
766
終了ページ
769
記述言語
英語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.1016/j.proeps.2013.03.109
出版者・発行元
ELSEVIER SCIENCE BV

Chemical and H- and O- isotopic compositions of 13 hot spring waters in the eastern part of Toyama Prefecture were analyzed to examine their chemical characteristics and to estimate the underground temperature for new geothermal exploration. On the basis of chemical and isotopic compositions, the hot spring waters can be divided into two groups: low and high salinities. The low salinity group is of meteoric origin and high one is a mixture of seawater and meteoric water with an oxygen isotopic shift. The latter may be geo-pressured fluid, which is characterized by high delta D values of approximately -20 parts per thousand and medium Cl concentrations of approximately 6,000 mg/L, as reported elsewhere. The results of estimated underground temperatures support the view that the area along the Kurobe River has one of the highest geothermal potentials among the studied fields. (C) 2013 The Authors. Published by Elsevier B. V. Selection and/or peer-review under responsibility of the Organizing and Scientific Committee of WRI 14-2013

Web of Science ® 被引用回数 : 2

リンク情報
DOI
https://doi.org/10.1016/j.proeps.2013.03.109
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000321664000187&DestApp=WOS_CPL

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