Lecture_4

Table of Contents

1. Formation of Magma and Igneous Rocks
2. Formation of Magma and Igneous Rocks
3. Formation of Magma and Igneous Rocks
4. Formation of Magma and Igneous Rocks
5. Formation of Magma and Igneous Rocks
6. Formation of Magma and Igneous Rocks
7. Formation of Magma and Igneous Rocks
8. Formation of Magma and Igneous Rocks
9. Formation of Magma and Igneous Rocks
10. Formation of Magma and Igneous Rocks
11. Formation of Magma and Igneous Rocks
12. Why study igneous rocks?
13. Why study igneous rocks?
14. 4.1 What are igneous processes?
15. 4.1 What are igneous processes?
16. 4.1 What are igneous processes?
17. 4.1 What are igneous processes?
18. 4.1 What are igneous processes?
19. 4.1 What are igneous processes?
20. 4.2 How are igneous rocks classified?
21. 4.2 How are igneous rocks classified?
22. 4.2 How are igneous rocks classified?
23. 4.2 How are igneous rocks classified?
24. 4.2 How are igneous rocks classified?
25. 4.2 How are igneous rocks classified?
26. 4.2 How are igneous rocks classified?
27. 4.2 How are igneous rocks classified?
28. 4.2 How are igneous rocks classified?
29. 4.2 How are igneous rocks classified?
30. Granite
31. 4.2 How are igneous rocks classified?
32. Rhyolite
33. 4.2 How are igneous rocks classified?
34. Obsidian
35. Pumice
36. 4.2 How are igneous rocks classified?
37. Andesite porphyry
38. 4.2 How are igneous rocks classified?
39. Diorite
40. 4.2 How are igneous rocks classified?
41. Basalt
42. 4.2 How are igneous rocks classified?
43. Gabbro
44. 4.2 How are igneous rocks classified?
45. 4.2 How are igneous rocks classified?
46. 4.2 How are igneous rocks classified?
47. 4.2 How are igneous rocks classified?
48. 4.2 How are igneous rocks classified?
49. 4.2 How are igneous rocks classified?
50. 4.2 How are igneous rocks classified?
51. 4.2 How are igneous rocks classified?
52. Texture and composition
53. 4.3 Where do igneous rocks appear in a landscape?
54. Where they came from
55. 4.3 Where do igneous rocks appear in a landscape?
56. 4.3 Where do igneous rocks appear in a landscape?
57. 4.3 Where do igneous rocks appear in a landscape?
58. 4.3 Where do igneous rocks appear in a landscape?
59. 4.3 Where do igneous rocks appear in a landscape?
60. 4.3 Where do igneous rocks appear in a landscape?
61. 4.3 Where do igneous rocks appear in a landscape?
62. 4.3 Where do igneous rocks appear in a landscape?
63. 4.3 Where do igneous rocks appear in a landscape?
64. 4.3 Where do igneous rocks appear in a landscape?
65. 4.3 Where do igneous rocks appear in a landscape?
66. 4.3 Where do igneous rocks appear in a landscape?
67. 4.3 Where do igneous rocks appear in a landscape?
68. 4.3 Where do igneous rocks appear in a landscape?
69. 4.3 Where do igneous rocks appear in a landscape?
70. 4.3 Where do igneous rocks appear in a landscape?
71. 4.3 Where do igneous rocks appear in a landscape?
72. 4.3 Where do igneous rocks appear in a landscape?
73. 4.3 Where do igneous rocks appear in a landscape?
74. 4.3 Where do igneous rocks appear in a landscape?
75. 4.3 Where do igneous rocks appear in a landscape?
76. 4.3 Where do igneous rocks appear in a landscape?
77. Volcano Cross-sections
78. 4.3 Where do igneous rocks appear in a landscape?
79. 4.4 How and why do rocks melt?
80. 4.4 How and why do rocks melt?
81. 4.4 How and why do rocks melt?
82. 4.4 How and why do rocks melt?
83. 4.4 How and why do rocks melt?
84. 4.4 How and why do rocks melt?
85. 4.4 How and why do rocks melt?
86. 4.4 How and why do rocks melt?
87. 4.5 How do we know how magma is made?
88. 4.5 How do we know how magma is made?
89. 4.6 How does magma generation connect to plate tectonics?
90. 4.6 How does magma generation connect to plate tectonics?
91. 4.7 What makes igneous rock compositions so diverse?
92. 4.7 What makes igneous rock compositions so diverse?
93. Bowen's Reaction Series
94. 4.7 What makes igneous rock compositions so diverse?
95. 4.7 What makes igneous rock compositions so diverse?
96. 4.7 What makes igneous rock compositions so diverse?
97. 4.7 What makes igneous rock compositions so diverse?
98. 4.8 Why are there different types of volcanoes and volcanic eruptions?
99. 4.8 Why are there different types of volcanoes and volcanic eruptions?
100. 4.8 Why are there different types of volcanoes and volcanic eruptions?
101. 4.8 Why are there different types of volcanoes and volcanic eruptions?
102. 4.8 Why are there different types of volcanoes and volcanic eruptions?
103. 4.9 How are volcanoes hazardous?
104. 4.9 How are volcanoes hazardous?
105. 4.9 How are volcanoes hazardous?
106. 4.9 How are volcanoes hazardous?
107. 4.9 How are volcanoes hazardous?
108. 4.9 How are volcanoes hazardous?
109. 4.10 Why don't all magmas erupt?
110. 4.10 Why don't all magmas erupt?
111. 4.10 Why don't all magmas erupt?
112. 4.10 Why don't all magmas erupt?
113. 4.10 Why don't all magmas erupt?
114. 4.10 Why don't all magmas erupt?
115. 4.10 Why don't all magmas erupt?
116. 4.10 Why don't all magmas erupt?
117. 4.10 Why don't all magmas erupt?
118. 4.10 Why don't all magmas erupt?
119. 4.10 Why don't all magmas erupt?
120. 4.2 How are igneous rocks classified?
121. Texture and composition