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Holocene faulting on the Yugamine fault of the Atera fault zone, central Japan

DOI

Bibliographic Information

Other Title
  • 完新世における阿寺断層帯湯ヶ峰断層の活動

Abstract

The Yugamine fault,10 km in length, is in the north-central part of the Atera fault zone. We studied Holocene activity of the Yugamine fault through a trenching survey. We excavated a trench across the scarplet on the L 1 terrace at Obayashi district. Some humic layers and fluvial gravels are exposed on the trench walls. The Yugamine fault has cut through these layers to form a linear depression on its NE side. From the structural evidence along the fault plane and angular unconformity, we recognize at least four faulting events in this trench.

Journal

  • Active Fault Research

    Active Fault Research 2007 (27), 201-209, 2007

    Japanese Society for Active Fault Studies

Details

  • CRID
    1390001204429645696
  • NII Article ID
    130003355481
  • DOI
    10.11462/afr1985.2007.27_201
  • ISSN
    09181024
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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