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1 Continental Crust and Granitic Plutons |
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1 | (8) |
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1.1 Growth of Continental Crust |
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1 | (1) |
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1.2 Orogeny and Continental Crust |
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2 | (1) |
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1.3 Growth Theory versus Sieady-Slate Theory |
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3 | (2) |
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1.4 Continental Growth and Breakup |
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5 | (4) |
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6 | (3) |
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2 Chemical Composition of Continental Crust and the Primitive Mantle |
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9 | (10) |
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9 | (1) |
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2.2 Chemical Composition of Continental Crust |
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10 | (4) |
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2.3 Chemical Composition of the Primitive Mantle |
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14 | (1) |
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2.4 Mass of Primitive Mantle Necessary for Formation of Continental Crust |
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15 | (4) |
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16 | (3) |
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3 Origin of Magmas of the Bowen's Series |
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19 | (8) |
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3.1 Magmas of the Bowen's Series |
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19 | (4) |
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3.2 Partial Melting of Mantle Peridotite |
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23 | (4) |
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24 | (3) |
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4 Search for the Formation Mechanism of Continental Crust |
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27 | (18) |
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27 | (3) |
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4.2 Advantages of Using Minor Elements |
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30 | (2) |
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4.3 Partial Melting of the Mantle Beneath Island Arcs |
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32 | (2) |
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4.4 Fractional Crystallization of Magma |
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34 | (1) |
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4.5 Partial Melting of Basaltic Crust |
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35 | (2) |
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4.6 Crystallization Differentiation in a Chamber That Is Continuously Supplied with Primitive Magma |
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37 | (5) |
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4.7 Removal of Cumulate into the Mantle |
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42 | (3) |
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43 | (2) |
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5 Differentiation Mechanism of Magma at Arc Volcanoes |
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45 | (14) |
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5.1 Open-System Magma Chamber Repeatedly Supplied with Primitive Magma |
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45 | (7) |
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5.1.1 Time-Dependent Variation in a Serrated Pattern |
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46 | (2) |
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5.1.2 Crystallization Differentiation in a Chamber Periodically Supplied with Parental Magma |
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48 | (1) |
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49 | (2) |
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5.1.4 Remaining Two Problems |
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51 | (1) |
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5.2 Evolution Limit of Volcanic Rocks, and Its Relation to Chemical Composition of the Upper Continental Crust |
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52 | (7) |
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5.2.1 Variation Ranges of Rb/Sr Ratios at Individual Volcanoes |
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53 | (1) |
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5.2.2 Rb and Sr Contents of Volcanic Rocks and Composition of the Upper Continental Crust |
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54 | (2) |
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5.2.3 Crustal Assimilation and Its Effects on Magma Compositions |
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56 | (2) |
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58 | (1) |
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6 Configuration and Dynamics of Magma Chambers Beneath Arc Volcanoes |
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59 | (18) |
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6.1 Open-System Magma Chamber in the Crust |
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59 | (12) |
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6.1.1 Regularity of Change in the Chemical Composition of Lava Flows |
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60 | (3) |
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6.1.2 Another Regular Change in Chemical Composition of Lava Flows of the Massive Eruptions |
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63 | (2) |
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6.1.3 Configuration of the System of Magma Supply and Cumulate Removal |
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65 | (4) |
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6.1.4 Histogram of Orthopyroxene Phenocryst Compositions |
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69 | (2) |
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6.2 Inevitability of Formation of Coupled Chambers |
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71 | (1) |
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6.3 Lower Crust Assimilation and Its Effect on the Differentiation Path of Magma |
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71 | (2) |
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6.4 Lower Crust Assimilation as Observed in Volcanic Rocks |
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73 | (4) |
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75 | (2) |
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7 Island Arc Volcanic Rocks and the Upper Continental Crust |
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77 | (26) |
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7.1 Magma Evolution in Incompatible Element Compositions |
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77 | (5) |
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7.1.1 Incompatible Element Ratios, and Concentration Limits of Incompatible Elements |
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77 | (2) |
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7.1.2 Incompatible Element Compositions and Ratios of Volcanic Rocks |
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79 | (3) |
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7.2 Evolution of Volcanic Rocks in Major Element Compositions |
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82 | (14) |
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7.2.1 Volcanic Rocks from Shimabara Peninsula |
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82 | (3) |
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7.2.2 Volcanic Rocks from Mount Tara |
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85 | (2) |
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7.2.3 Closed-System Versus Open-System Magma Chambers |
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87 | (2) |
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7.2.4 Open-System Magma Chamber, and Magmalic Evolution of Major-Element Compositions |
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89 | (2) |
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7.2.5 Major Element Compositions of Island Arc Volcanic Rocks and the Upper Continental Crust |
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91 | (5) |
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7.3 Further Implications of Repeatedly Refilled Magma Chambers |
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96 | (5) |
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7.3.1 Two-Layer Structure of the Continental Crust |
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96 | (1) |
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7.3.2 Abundant Andesites on the Surface, and Abundant Granitic Plutons in the Crust of Mature Island Arc |
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97 | (1) |
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7.3.3 Plate Subduction and the Bowen's Series |
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98 | (1) |
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7.3.4 Archean Continental Crust and the Open-System Magma Chamber |
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99 | (2) |
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101 | (2) |
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102 | (1) |
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8 Volcanic Arcs and Outer Arcs |
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103 | (14) |
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8.1 Granitic Plutons Associated with and Without Coeval Volcanic Rocks |
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103 | (1) |
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8.2 Topographic Configuration of an Island Arc |
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104 | (1) |
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8.3 Two Types of Island Arcs of Different Topography |
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105 | (4) |
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8.4 Magma Chambers Beneath Volcanic and Outer Arcs |
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109 | (2) |
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8.5 Model for Alternative Growth of Volcanic and Outer Arcs |
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111 | (2) |
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8.6 Cretaceous Southwest Japan |
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113 | (4) |
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115 | (2) |
Appendix |
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117 | (2) |
Index |
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119 | |