Mode of emplacement and petrogenesis of volcanic rocks of the Shirahama group, Izu Peninsula, Japan 伊豆半島白浜層群の火山岩類の定置様式と岩石学的成因

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著者

    • 田村, 芳彦 タムラ, ヨシヒコ

書誌事項

タイトル

Mode of emplacement and petrogenesis of volcanic rocks of the Shirahama group, Izu Peninsula, Japan

タイトル別名

伊豆半島白浜層群の火山岩類の定置様式と岩石学的成因

著者名

田村, 芳彦

著者別名

タムラ, ヨシヒコ

学位授与大学

東京大学

取得学位

理学博士

学位授与番号

甲第8939号

学位授与年月日

1991-03-29

注記・抄録

博士論文

目次

  1. CONTENTS / (0008.jp2)
  2. Abstract / p1 (0003.jp2)
  3. Introduction / p1 (0011.jp2)
  4. Acknowledgements / p6 (0016.jp2)
  5. Part I Mode of emplacement of volcanic rocks of the Shirahama Group / p7 (0017.jp2)
  6. Introduction / p8 (0018.jp2)
  7. Geological Setting / p10 (0020.jp2)
  8. Procedure / p19 (0029.jp2)
  9. Results / p21 (0031.jp2)
  10. Discussion / p30 (0040.jp2)
  11. Thermal history of blocks in submarine pyroclastic deposit / p32 (0042.jp2)
  12. Conclusion / p38 (0048.jp2)
  13. Part II Petrogenesis of volcanic rocks of the Shirahama Group / p39 (0049.jp2)
  14. CapterO / p40 (0050.jp2)
  15. Mixed and unmixed:A tacit agreement? / p40 (0050.jp2)
  16. Analytical method / p41 (0051.jp2)
  17. Chapter1 Calcalkaline versus tholeiitic rocks:Petrogenesis of bimodal volcanism in the Shirahama Group / p42 (0052.jp2)
  18. 1.1 Introduction / p42 (0052.jp2)
  19. 1.2 Tholeiites versus calcalkaline rocks / p44 (0054.jp2)
  20. 1.3 Spatial and temporal coexistence of tholeiites(TH)and calcalkaline rocks / p46 (0056.jp2)
  21. 1.4 Relative proportions of volcanic rock types in the Shirahama Group / p48 (0058.jp2)
  22. 1.5 Mineral assemblage in tholeiites and calcalkaline rocks / p50 (0060.jp2)
  23. 1.6 The dualism shown in the chemical composition of minerals / p51 (0061.jp2)
  24. 1.7 Magmatic temperatures of tholeiites and calcalkaline rocks / p62 (0072.jp2)
  25. 1.8 Conclusion.Dualism in the Shirahama group / p65 (0075.jp2)
  26. Chapter2.Mixing between calcalkaline and tholeiitic magmas / p68 (0078.jp2)
  27. 2.1 Introduction / p68 (0078.jp2)
  28. 2.2 Basic inclusions in dacite:Mingled hybrid magma in the Shirahama Group / p70 (0080.jp2)
  29. 2.3 Andesite which has intermediate composition between TH and CA:Mixed hybrid magma in the Shirahama Group / p77 (0087.jp2)
  30. 2.4 Conclusion / p87 (0097.jp2)
  31. Chapter3.The role of crystal fractionation in the petrogenesis of the Shirahama Group / p89 (0099.jp2)
  32. 3.1 Introduction / p89 (0099.jp2)
  33. 3.2 Method / p90 (0100.jp2)
  34. 3.3 Crystal fractionation model in the Shirahama Group / p94 (0104.jp2)
  35. 3.4 Conclusion / p123 (0133.jp2)
  36. Chapter4.Chemistry of boninites,CA andesites and tholeiites / p126 (0136.jp2)
  37. 4.1 Introduction / p126 (0136.jp2)
  38. 4.2 Geochemical characteristics of tholeiites versus calcalkaline rocks in the Shirahama Group / p128 (0138.jp2)
  39. 4.3 Boninites,calcalkaline rocks and tholeiites / p138 (0148.jp2)
  40. 4.4 Conclusion / p145 (0155.jp2)
  41. Chapter5.Discussion;Genesis of andesite by bimodal magmatism derived from mantle diapir / p147 (0157.jp2)
  42. 5.1 Introduction / p147 (0157.jp2)
  43. 5.2 Experiments on boninites(high-Mg andesites)as a primary magma / p148 (0158.jp2)
  44. 5.3 General constraints on calcalkaline rocks / p149 (0159.jp2)
  45. 5.4 Concluding remarks / p152 (0162.jp2)
  46. References / p154 (0164.jp2)
  47. Appendix1 Whole-rock chemical composition of volcanic rocks in the Shirahama Group / p163 (0173.jp2)
  48. Appendix2 Modal compositions(volume per cent)of representative samples in the Shirahama Group / p178 (0188.jp2)
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各種コード

  • NII論文ID(NAID)
    500000081697
  • NII著者ID(NRID)
    • 8000000081905
  • DOI(NDL)
  • NDL書誌ID
    • 000000246011
  • データ提供元
    • NDL-OPAC
    • NDLデジタルコレクション
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