1. Earth materials (part 1) Dr.Krit Won-in Department of Earth Sciences Faculty of Science Kasetsart University [email_address] 081-633-5337

2. The rock cycle Figure 1.21

3. Matter and Minerals

5. Structure of an atom Figure 3.4 A

7. Halite (NaCl) – An example of ionic bonding Figure 3.6

10. A garnet crystal

11. Cubic crystals of pyrite Figure 3.11 A

13. Galena (PbS) displays metallic luster

15. Quartz (SiO 2 ) exhibits a variety of colors Figure 3.26

17. Streak is obtained on an unglazed porcelain plate Figure 3.12

18. Mohs scale of hardness Figure 3.13

20. Common cleavage directions Figure 3.15

21. Fluorite, halite, and calcite all exhibit perfect cleavage

23. Conchoidal fracture Figure 3.16

26. Elemental abundances in continental crust Figure 3.18

27. Igneous Rocks

28. The rock cycle Figure 1.21

32. Bowen’s reaction series Figure 4.23

33. Assimilation, magma mixing, and magmatic differentiation Figure 4.25

35. Granite Figure 4.9 A

36. Rhyolite Figure 4.9 B

38. Andesite Figure 4.13

39. Diorite Figure 4.14

41. Basalt Figure 4.15 A

42. Gabbro Figure 4.15 B

43. Volcanoes and Other Igneous Activity

44. Cinder cone volcano Figure 5.14

45. Anatomy of a composite volcano Figure 5.9

46. Mt. St. Helens – prior to the 1980 eruption

47. Mt. St. Helens after the 1980 eruption

48. A nue é ardente on Mt. St. Helens Figure 5.20

49. A pahoehoe lava flow Figure 5.5 A

50. Aa lava flow Figure 5.5 B

51. Formation of a volcanic neck Figure 5.27

52. Shiprock, New Mexico

53. END of Part 1

54. Earth materials (part 2) Dr.Krit Won-in Department of Earth Sciences Faculty of Science Kasetsart University [email_address] 081-633-5337

55. Sedimentary Rocks

56. The rock cycle Figure 1.21

58. Sedimentary Process 1. Weathering 2. Erosion and Transportation 3. Deposition 4. Diagenesis

61. Type of Sedimentary rocks Clastic sediment Size of sediment Non-clastic sediment Chemical sediment

62. Clastic sediment Size of sediment

63. Shale with plant remains Figure 7.2

64. Quartz sandstone Figure 7.4

65. Conglomerate Figure 7.6

66. Breccia Figure 7.7

67. Coquina Figure 7.9

68. Fossiliferous limestone

69. Stages of coal formation Figure 7.15

70. Stages of coal formation Figure 7.15

71. Non-clastic sediment evaporites , carbonates and siliceous rocks .

73. Gypsum Halite

75. Limestone Chalk

77. chert diatomite

78. Metamorphism and Metamorphic Rocks

79. The rock cycle Figure 1.21

83. Pressure in metamorphism Figure 8.4

84. Foliation resulting from directed stress

85. Slate (left) and phyllite (right) Figure 8.14

86. Garnet-mica schist Figure 8.11

87. Classifying metamorphic rocks Figure 8.12

88. Contact metamorphism Figure 8.19

89. Hydrothermal metamorphism Figure 8.20

90. Marble Figure 8.17

91. Quartzite Figure 8.18

92. Metamorphic environments and plate tectonics Figure 8.28