leg site hole core section top of sample interval (cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 39 355 52.59 CLAY "variety of MONTMORILLONITE" 59. 39 355 52.59 CLAY MIXED LAYER CLAY 5. 39 355 52.59 CLAY ILLITE 20. 39 355 52.59 CLAY CHLORITE 7. 39 355 52.59 CLAY KAOLINITE 8. 39 355 54.09 CLAY "variety of MONTMORILLONITE" 59. 39 355 54.09 CLAY MIXED LAYER CLAY 5. 39 355 54.09 CLAY ILLITE 20. 39 355 54.09 CLAY CHLORITE 7. 39 355 54.09 CLAY KAOLINITE 8. 39 355 112.69 CLAY "variety of MONTMORILLONITE" 57. 39 355 112.69 CLAY MIXED LAYER CLAY 3. 39 355 112.69 CLAY ILLITE 29. 39 355 112.69 CLAY CHLORITE 6. 39 355 112.69 CLAY KAOLINITE 5. 39 355 114.19 CLAY "variety of MONTMORILLONITE" 57. 39 355 114.19 CLAY MIXED LAYER CLAY 3. 39 355 114.19 CLAY ILLITE 29. 39 355 114.19 CLAY CHLORITE 6. 39 355 114.19 CLAY KAOLINITE 5. 39 355 125.46 CLAY "variety of MONTMORILLONITE" 60. 39 355 125.46 CLAY MIXED LAYER CLAY 4. 39 355 125.46 CLAY ILLITE 26. 39 355 125.46 CLAY CHLORITE 6. 39 355 125.46 CLAY KAOLINITE 4. 39 355 169.78 CLAY "variety of MONTMORILLONITE" 72. 39 355 169.78 CLAY MIXED LAYER CLAY 5. 39 355 169.78 CLAY ILLITE 19. 39 355 169.78 CLAY CHLORITE 2. 39 355 169.78 CLAY KAOLINITE 2. 39 355 170.53 CLAY "variety of MONTMORILLONITE" 72. 39 355 170.53 CLAY MIXED LAYER CLAY 5. 39 355 170.53 CLAY ILLITE 19. 39 355 170.53 CLAY CHLORITE 2. 39 355 170.53 CLAY KAOLINITE 2. 39 355 217.11 CLAY "variety of MONTMORILLONITE" 70. 39 355 217.11 CLAY MIXED LAYER CLAY 3. 39 355 217.11 CLAY ILLITE 15. 39 355 217.11 CLAY CHLORITE 6. 39 355 217.11 CLAY KAOLINITE 6. 39 355 218.61 CLAY "variety of MONTMORILLONITE" 70. 39 355 218.61 CLAY MIXED LAYER CLAY 3. 39 355 218.61 CLAY ILLITE 15. 39 355 218.61 CLAY CHLORITE 6. 39 355 218.61 CLAY KAOLINITE 6. 39 355 220.87 CLAY "variety of MONTMORILLONITE" 70. 39 355 220.87 CLAY MIXED LAYER CLAY 4. 39 355 220.87 CLAY ILLITE 14. 39 355 220.87 CLAY CHLORITE 6. 39 355 220.87 CLAY KAOLINITE 6. 39 355 243.41 CLAY "variety of MONTMORILLONITE" 67. 39 355 243.41 CLAY MIXED LAYER CLAY 7. 39 355 243.41 CLAY ILLITE 15. 39 355 243.41 CLAY CHLORITE 6. 39 355 243.41 CLAY KAOLINITE 5. 39 355 244.16 CLAY "variety of MONTMORILLONITE" 65. 39 355 244.16 CLAY MIXED LAYER CLAY 8. 39 355 244.16 CLAY ILLITE 16. 39 355 244.16 CLAY CHLORITE 6. 39 355 244.16 CLAY KAOLINITE 5. 39 355 244.91 CLAY "variety of MONTMORILLONITE" 64. 39 355 244.91 CLAY MIXED LAYER CLAY 8. 39 355 244.91 CLAY ILLITE 18. 39 355 244.91 CLAY CHLORITE 5. 39 355 244.91 CLAY KAOLINITE 5. 39 355 250.17 CLAY "variety of MONTMORILLONITE" 58. 39 355 250.17 CLAY MIXED LAYER CLAY 9. 39 355 250.17 CLAY ILLITE 28. 39 355 250.17 CLAY CHLORITE 4. 39 355 250.17 CLAY KAOLINITE 2. 39 355 250.92 CLAY "variety of MONTMORILLONITE" 59. 39 355 250.92 CLAY MIXED LAYER CLAY 7. 39 355 250.92 CLAY ILLITE 30. 39 355 250.92 CLAY CHLORITE 3. 39 355 250.92 CLAY KAOLINITE 2. 39 355 252.42 CLAY "variety of MONTMORILLONITE" 60. 39 355 252.42 CLAY MIXED LAYER CLAY 7. 39 355 252.42 CLAY ILLITE 29. 39 355 252.42 CLAY CHLORITE 2. 39 355 252.42 CLAY KAOLINITE 2. 39 355 262.19 CLAY "variety of MONTMORILLONITE" 73. 39 355 262.19 CLAY MIXED LAYER CLAY 6. 39 355 262.19 CLAY ILLITE 17. 39 355 262.19 CLAY CHLORITE 2. 39 355 262.19 CLAY KAOLINITE 2. 39 355 264.44 CLAY "variety of MONTMORILLONITE" 68. 39 355 264.44 CLAY MIXED LAYER CLAY 15. 39 355 264.44 CLAY ILLITE 14. 39 355 264.44 CLAY CHLORITE 1. 39 355 264.44 CLAY KAOLINITE 2. 39 355 267.45 CLAY "variety of MONTMORILLONITE" 59. 39 355 267.45 CLAY MIXED LAYER CLAY 17. 39 355 267.45 CLAY ILLITE 21. 39 355 267.45 CLAY CHLORITE 1. 39 355 267.45 CLAY KAOLINITE 2. 39 355 268.95 CLAY "variety of MONTMORILLONITE" 53. 39 355 268.95 CLAY MIXED LAYER CLAY 18. 39 355 268.95 CLAY ILLITE 25. 39 355 268.95 CLAY CHLORITE 2. 39 355 268.95 CLAY KAOLINITE 2. 39 355 270.45 CLAY "variety of MONTMORILLONITE" 54. 39 355 270.45 CLAY MIXED LAYER CLAY 14. 39 355 270.45 CLAY ILLITE 27. 39 355 270.45 CLAY CHLORITE 3. 39 355 270.45 CLAY KAOLINITE 2. 39 355 271.20 CLAY "variety of MONTMORILLONITE" 56. 39 355 271.20 CLAY MIXED LAYER CLAY 10. 39 355 271.20 CLAY ILLITE 29. 39 355 271.20 CLAY CHLORITE 3. 39 355 271.20 CLAY KAOLINITE 3. 39 355 281.72 CLAY "variety of MONTMORILLONITE" 71. 39 355 281.72 CLAY MIXED LAYER CLAY 5. 39 355 281.72 CLAY ILLITE 12. 39 355 281.72 CLAY CHLORITE 4. 39 355 281.72 CLAY KAOLINITE 8. 39 355 282.47 CLAY "variety of MONTMORILLONITE" 71. 39 355 282.47 CLAY MIXED LAYER CLAY 5. 39 355 282.47 CLAY ILLITE 12. 39 355 282.47 CLAY CHLORITE 4. 39 355 282.47 CLAY KAOLINITE 8. 39 355 283.22 CLAY "variety of MONTMORILLONITE" 73. 39 355 283.22 CLAY MIXED LAYER CLAY 4. 39 355 283.22 CLAY ILLITE 11. 39 355 283.22 CLAY CHLORITE 4. 39 355 283.22 CLAY KAOLINITE 7. 39 355 283.97 CLAY "variety of MONTMORILLONITE" 74. 39 355 283.97 CLAY MIXED LAYER CLAY 3. 39 355 283.97 CLAY ILLITE 11. 39 355 283.97 CLAY CHLORITE 4. 39 355 283.97 CLAY KAOLINITE 7. 39 355 300.50 CLAY "variety of MONTMORILLONITE" 73. 39 355 300.50 CLAY MIXED LAYER CLAY 10. 39 355 300.50 CLAY ILLITE 11. 39 355 300.50 CLAY CHLORITE 3. 39 355 300.50 CLAY KAOLINITE 3. 39 355 301.25 CLAY "variety of MONTMORILLONITE" 73. 39 355 301.25 CLAY MIXED LAYER CLAY 10. 39 355 301.25 CLAY ILLITE 11. 39 355 301.25 CLAY CHLORITE 3. 39 355 301.25 CLAY KAOLINITE 3. 39 355 302.75 CLAY "variety of MONTMORILLONITE" 74. 39 355 302.75 CLAY MIXED LAYER CLAY 9. 39 355 302.75 CLAY ILLITE 11. 39 355 302.75 CLAY CHLORITE 3. 39 355 302.75 CLAY KAOLINITE 3. 39 355 319.28 CLAY "variety of MONTMORILLONITE" 80. 39 355 319.28 CLAY MIXED LAYER CLAY 5. 39 355 319.28 CLAY ILLITE 11. 39 355 319.28 CLAY CHLORITE 3. 39 355 319.28 CLAY KAOLINITE 3. 39 355 321.54 CLAY "variety of MONTMORILLONITE" 81. 39 355 321.54 CLAY MIXED LAYER CLAY 4. 39 355 321.54 CLAY ILLITE 10. 39 355 321.54 CLAY CHLORITE 3. 39 355 321.54 CLAY KAOLINITE 3. 39 355 322.29 CLAY "variety of MONTMORILLONITE" 81. 39 355 322.29 CLAY MIXED LAYER CLAY 4. 39 355 322.29 CLAY ILLITE 10. 39 355 322.29 CLAY CHLORITE 3. 39 355 322.29 CLAY KAOLINITE 3. 39 355 323.04 CLAY "variety of MONTMORILLONITE" 80. 39 355 323.04 CLAY MIXED LAYER CLAY 4. 39 355 323.04 CLAY ILLITE 9. 39 355 323.04 CLAY CHLORITE 4. 39 355 323.04 CLAY KAOLINITE 3. 39 355 341.07 CLAY "variety of MONTMORILLONITE" 69. 39 355 341.07 CLAY MIXED LAYER CLAY 9. 39 355 341.07 CLAY ILLITE 11. 39 355 341.07 CLAY CHLORITE 6. 39 355 341.07 CLAY KAOLINITE 5. 39 355 343.32 CLAY "variety of MONTMORILLONITE" 70. 39 355 343.32 CLAY MIXED LAYER CLAY 8. 39 355 343.32 CLAY ILLITE 11. 39 355 343.32 CLAY CHLORITE 6. 39 355 343.32 CLAY KAOLINITE 5. 39 355 344.07 CLAY "variety of MONTMORILLONITE" 70. 39 355 344.07 CLAY MIXED LAYER CLAY 7. 39 355 344.07 CLAY ILLITE 11. 39 355 344.07 CLAY CHLORITE 6. 39 355 344.07 CLAY KAOLINITE 5. 39 355 352.34 CLAY "variety of MONTMORILLONITE" 70. 39 355 352.34 CLAY MIXED LAYER CLAY 3. 39 355 352.34 CLAY ILLITE 17. 39 355 352.34 CLAY CHLORITE 4. 39 355 352.34 CLAY KAOLINITE 5. 39 355 354.59 CLAY "variety of MONTMORILLONITE" 71. 39 355 354.59 CLAY MIXED LAYER CLAY 4. 39 355 354.59 CLAY ILLITE 17. 39 355 354.59 CLAY CHLORITE 4. 39 355 354.59 CLAY KAOLINITE 5. 39 355 368.11 CLAY "variety of MONTMORILLONITE" 72. 39 355 368.11 CLAY MIXED LAYER CLAY 6. 39 355 368.11 CLAY ILLITE 17. 39 355 368.11 CLAY CHLORITE 1. 39 355 368.11 CLAY KAOLINITE 4. 39 355 369.62 CLAY "variety of MONTMORILLONITE" 72. 39 355 369.62 CLAY MIXED LAYER CLAY 6. 39 355 369.62 CLAY ILLITE 16. 39 355 369.62 CLAY CHLORITE 2. 39 355 369.62 CLAY KAOLINITE 3. 39 355 371.12 CLAY "variety of MONTMORILLONITE" 72. 39 355 371.12 CLAY MIXED LAYER CLAY 6. 39 355 371.12 CLAY ILLITE 15. 39 355 371.12 CLAY CHLORITE 3. 39 355 371.12 CLAY KAOLINITE 4. 39 355 382.39 CLAY "variety of MONTMORILLONITE" 73. 39 355 382.39 CLAY MIXED LAYER CLAY 4. 39 355 382.39 CLAY ILLITE 12. 39 355 382.39 CLAY CHLORITE 5. 39 355 382.39 CLAY KAOLINITE 5. 39 355 383.14 CLAY "variety of MONTMORILLONITE" 73. 39 355 383.14 CLAY MIXED LAYER CLAY 4. 39 355 383.14 CLAY ILLITE 11. 39 355 383.14 CLAY CHLORITE 6. 39 355 383.14 CLAY KAOLINITE 5. 39 355 383.89 CLAY "variety of MONTMORILLONITE" 72. 39 355 383.89 CLAY MIXED LAYER CLAY 6. 39 355 383.89 CLAY ILLITE 11. 39 355 383.89 CLAY CHLORITE 6. 39 355 383.89 CLAY KAOLINITE 5. 39 355 399.67 CLAY "variety of MONTMORILLONITE" 41. 39 355 399.67 CLAY MIXED LAYER CLAY 6. 39 355 399.67 CLAY ILLITE 40. 39 355 399.67 CLAY CHLORITE 6. 39 355 399.67 CLAY KAOLINITE 6. 39 355 401.17 CLAY "variety of MONTMORILLONITE" 39. 39 355 401.17 CLAY MIXED LAYER CLAY 6. 39 355 401.17 CLAY ILLITE 42. 39 355 401.17 CLAY CHLORITE 7. 39 355 401.17 CLAY KAOLINITE 6. 39 355 413.19 CLAY "variety of MONTMORILLONITE" 16. 39 355 413.19 CLAY MIXED LAYER CLAY 6. 39 355 413.19 CLAY ILLITE 66. 39 355 413.19 CLAY CHLORITE 6. 39 355 413.19 CLAY KAOLINITE 5. 39 355 413.94 CLAY "variety of MONTMORILLONITE" 17. 39 355 413.94 CLAY MIXED LAYER CLAY 4. 39 355 413.94 CLAY ILLITE 68. 39 355 413.94 CLAY CHLORITE 6. 39 355 413.94 CLAY KAOLINITE 5. 39 355 415.44 CLAY "variety of MONTMORILLONITE" 18. 39 355 415.44 CLAY MIXED LAYER CLAY 4. 39 355 415.44 CLAY ILLITE 67. 39 355 415.44 CLAY CHLORITE 6. 39 355 415.44 CLAY KAOLINITE 5. 39 355 417.70 CLAY "variety of MONTMORILLONITE" 21. 39 355 417.70 CLAY MIXED LAYER CLAY 4. 39 355 417.70 CLAY ILLITE 64. 39 355 417.70 CLAY CHLORITE 6. 39 355 417.70 CLAY KAOLINITE 5. 39 355 425.96 CLAY "variety of MONTMORILLONITE" 29. 39 355 425.96 CLAY MIXED LAYER CLAY 6. 39 355 425.96 CLAY ILLITE 55. 39 355 425.96 CLAY CHLORITE 6. 39 355 425.96 CLAY KAOLINITE 4. 39 355 426.71 CLAY "variety of MONTMORILLONITE" 29. 39 355 426.71 CLAY MIXED LAYER CLAY 7. 39 355 426.71 CLAY ILLITE 54. 39 355 426.71 CLAY CHLORITE 6. 39 355 426.71 CLAY KAOLINITE 4. 39 355 433.47 CLAY "variety of MONTMORILLONITE" 29. 39 355 433.47 CLAY MIXED LAYER CLAY 8. 39 355 433.47 CLAY ILLITE 54. 39 355 433.47 CLAY CHLORITE 6. 39 355 433.47 CLAY KAOLINITE 4. 39 355 434.98 CLAY "variety of MONTMORILLONITE" 28. 39 355 434.98 CLAY MIXED LAYER CLAY 8. 39 355 434.98 CLAY ILLITE 54. 39 355 434.98 CLAY KAOLINITE 10. 39 355 435.73 CLAY MIXED LAYER CLAY 36. 39 355 435.73 CLAY ILLITE 54. 39 355 435.73 CLAY KAOLINITE 10. 39 355 437.23 CLAY ILLITE 91. 39 355 437.23 CLAY KAOLINITE 9.