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1995 Fiscal Year Final Research Report Summary

Development and Application of OSL Dating

Research Project

Project/Area Number 06834004
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 文化財科学
Research InstitutionNara University of Education

Principal Investigator

YANAGISAWA Yasunori  Nara Univ.of Education Faculty of Education Associate Professor, 教育学部, 助教授 (90031591)

Co-Investigator(Kenkyū-buntansha) HIRAGA Shozo  Nara Univ.of Education Faculty of Education Associate Professor, 教育学部, 助教授 (10031593)
NAGATOMO Tsuneto  Nara Univ.of Education Faculty of Education Professor, 教育学部, 教授 (80031582)
Project Period (FY) 1994 – 1995
KeywordsOSL / Optical Stimulation / Luminescence / Dating / Quartz / Feldspar / Sediments / Culture layr
Research Abstract

An OSL/TL equipment was designed and installed. The samples are put on a sample plate which can be heated up to 700C and keep the temperature at any temperature. The sampels are irradiated by IR diodes (870nm) and/or external light induced through an optical fiber. The external lght source is usually a Xe lamp plus optical filters.
OSL of Feldspar, Quartz and sugar stimulated with an IR diode were measured as a test. Feldspars (Microcline and Orhtclase) were also analyzed in oeder to get the dose dependence of their OSL.The OSL intensity of Microcline was 15 times stronger than that of Othroclase, and exponential dose dependense of OSL was observed for each sample with absorved doses from 0 to 10kGy.
For future measurements of underwater sediments, a sample treatment for fine grains was attempted. Further, a mini international symposium "Luminescence and ESR dating for Archaeology and Quaternary Materials" was sponsorred.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] Yanagisawa,Y.: "Oxegen Exchnge between adsorbed NO and MgO Surfces" Appl.Surface Sci.89. 251-253 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Yanagisawa,Y.: "NOinteraction with thermally activated CaO and SrO surfaces" Appl.Surface Sci.(印刷中). (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nagatomo,T.et al.: "Thermoluminescence dosimetry of the Hiroshima atomic-bomb gamma rays between 1.59 and 1.63 km from the hypocenter" Health Phys.69-4. 556-559 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 長友恒人他: "高森第1テフラ.(Tm-1)の熱ルミネッセンス年代" 高森遺跡III 東北歴史資料館資料集39. 17-21 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hiraga,S.et al.: "How to confirm "Complete Zeroing" in TL dating of Fault Movement" Bull.Nara Univ.of Education. 44-2. 17-25 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 長友恒人他: "第四紀試料のルミネッセンス年代測定" 月刊「地球」. 18(予定). (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Yanagisawa, Y.: ""Oxegen Exchange between absorbed NO and MgO Surfces"" Appl.Surface Sci.Vol.89. 251-253 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Yanagisawa, Y.: ""NOinteraction with thermally activated CaO and SrO surfaces"" Appl.Surface Sci.(in press).

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nagatomo, T.et al.: ""Thermoluminescence dosimetry of the Hiroshima atomic-bomb gamma rays between 1.59 and 1.63 km from the hypocenter"" Health Phys.Vol.69, No.4. 556-559 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nagatomo, T.et al.: ""TL Age of Tephra Layr : Tm-1"" "Takamori Site" by Tohoku Historical Museum. Vol.39 (in Japanese with English Abstract). 17-21 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nagatomo, T.et al.: ""Luminescence Dating for Quaternary Samples"" Chikyu Monthly. Vol.18 No.5 (in Japanese). (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hiraga, S.et al.: ""How to confirm "Complete Zeroing" in TL dating of Fault Movement"" Bull.Nara Univ.of Education. Vol.44, No.2. 17-25 (1995)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1997-03-04  

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