5.1 硫黄島島内の重力

書誌事項

タイトル別名
  • Gravity Anomalies on Iwo-jima
  • イオウジマ トウナイ ノ ジュウリョク

この論文をさがす

抄録

Bouguer anomalies on Iwo-jima generally become lower and lower toward the center of the island, which means that the shallow underground of the island consists of low density-volcanic ejecta. At the Motoyama area, relatively high Bouguer anomalies are found. This may show a high density-heat source, considering the extensive geothermal manifestations in the area. At the Chidorigahara area, relatively low Bouguer anomalies are found. This may show an existence of lower density-loose volcanic ash and fine cinder.

収録刊行物

  • 地学雑誌

    地学雑誌 94 (6), 488-497, 1985

    公益社団法人 東京地学協会

被引用文献 (2)*注記

もっと見る

詳細情報

問題の指摘

ページトップへ