薩南諸島・馬毛島における高緯度サンゴ礁の掘削調査  [in Japanese] Drilling Research of a high-latiude coral reef in Mage Island, Stsunan Islands, Japan  [in Japanese]

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Abstract

Four drilling cores are observed from a high-latitude coral reef at the northwestern Mage Island (N30゜45' 40").The thickness of the Holocene reef is around 2.5m in the reef edge and 4m in back reef. The Holocene thickness is relatively thin comparing to the modern reefs in the middle or the southern Ryukyu Islands. The reef structure Acropora facies, reworked coral rubble facies. This zonal structure conforms to the ecological coral-zonation corresponding to the wave-energy gradient.

Journal

  • Okayama University Earth Science Report

    Okayama University Earth Science Report 12(1), 49-58, 2005-12-31

    岡山大学理学部地球科学教室

Codes

  • NII Article ID (NAID)
    120002310535
  • NII NACSIS-CAT ID (NCID)
    AN10506284
  • Text Lang
    JPN
  • Article Type
    Departmental Bulletin Paper
  • ISSN
    1340-7414
  • Data Source
    IR 
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