脱皮する陸上学術ボーリング計画と21世紀の地質学  [in Japanese] Renewed continental scientific drilling project and geology in the 21st century  [in Japanese]

Abstract

20世紀後半は, 地球内部を理解するために世界各国において陸上学術ボーリングが盛んに行われたが, 地球内部についての理解が極めて不十分であることが判明し, 国際協力の基に陸上学術ボーリングを実施するために国際陸上科学掘削計画ICDPが発足した。21世紀の掘削計画においては, 地表地質を十分考慮することと, 坑壁崩壊防止のための技術開発が必要である。海洋地殻の沈み込みに伴う付加作用と火成活動は, 大陸地殻形成の本質を担っているので, 日本列島において積極的に陸上学術ボーリングを推進すれば, 地質学は魅力ある学問として発展し, 21世紀の人類のために重要な役割を演ずることになるであろう。

Continental scientific drilling projects have been promoted actively in the world for the latter part of 20th century with the notion that our understanding of the Earth's interior is extremely insufficient. International Continental Scientific Drilling Program was initiated to promote continental scientific drilling projects with a global view and with the aim of international cooperation. The science of geology should be more extensively taken into consideration and the technology for preventing of bore-hole break-out should be developed in the continental drilling projects for the 21st century. Because the accretion and arc magmatism accompanied by subduction of the oceanic plate are particularly important on the formation of the continental crust, continental scientific drilling projects on the Japanese Islands will play an important role in the progress of geological science and improving the wellbeing of the humankind in the 21st century.

Journal

The memoirs of the Geological Society of Japan   [List of Volumes]

The memoirs of the Geological Society of Japan (49), 199-225, 1998-03-27  [Table of Contents]

The Geological Society of Japan

References:  91

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Codes

  • NII Article ID (NAID) :
    110003026006
  • NII NACSIS-CAT ID (NCID) :
    AN00141779
  • Text Lang :
    JPN
  • Article Type :
    Journal Article
  • ISSN :
    03858545
  • NDL Article ID :
    4917901
  • NDL Source Classification :
    ZM49(科学技術--地球科学--地質)
  • NDL Call No. :
    Z15-322
  • Databases :
    CJP  CJPref  NDL  NII-ELS  IR