leg site hole core section top interval depth(centimeters) bottom interval depth(centimeters) top of core depth(meters) sample midpoint depth(meters) analyst code piece number lithology shipboard or onshore measurement data source nrm intensity nrm inclination nrm declination stable inclination stable declination quality of orientation mean demagnetizing field initial susceptibility koenigsberger ration comments 54 428 A 1 1 32.0 35.0 62.50 62.84 PETERSEN, N. 4 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 7.394@-3 -53.6 -32. FAIR 98 2.7@-3 8.0 PLAG-CPX SPARSELY PHYRIC BASALT,ALT SLIGHT* 4 54 428 A 1 1 89.0 92.0 62.50 63.41 PETERSEN, N. 10 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 8.526@-3 -43.6 -26. FAIR 75 2.4@-3 10.0 PLAG-CPX SPARSELY PHYRIC BASALT* 3 54 428 A 1 2 4.0 7.0 62.50 64.06 PETERSEN, N. 1 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 8.740@-3 -37.1 -24. POOR 130 1.2@-3 20.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 428 A 1 2 47.0 50.0 62.50 64.49 PETERSEN, N. 6 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.835@-3 -54.1 -31. GOOD 62 1.8@-3 7.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 428 A 1 2 125.0 128.0 62.50 65.26 PETERSEN, N. 13B IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 7.897@-3 -47.3 -34. GOOD 80 2.3@-3 6.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 428 A 1 3 65.0 68.0 62.50 66.17 PETERSEN, N. 3B IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.564@-3 -57.7 -31. GOOD 60 2.6@-3 6.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 1 3 79.0 82.0 62.50 66.31 PETERSEN, N. 3C IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 6.077@-3 51.4 -33. 60 APHYRIC BASALT,ALT FRESH* 4 54 428 A 1 4 5.0 8.0 62.50 67.07 PETERSEN, N. 1 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.662@-3 -55.5 -35. FAIR 74 2.5@-3 5.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 428 A 1 4 72.0 75.0 62.50 67.74 PETERSEN, N. 9 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 7.967@-3 -38.2 -19. GOOD 90 1.9@-3 12.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 428 A 2 1 20.0 23.0 72.00 72.22 PETERSEN, N. 3 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 6.266@-3 -65.4 -26. GOOD 84 1.8@-3 10.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 2 1 25.0 28.0 72.00 72.26 PETERSEN, N. 4 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.659@-3 -76.3 -26. GOOD 80 1.8@-3 9.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 2 1 68.0 71.0 72.00 72.70 PETERSEN, N. 8 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 8.876@-3 -34.1 -21. 85 PLAG SPARSELY PHYRIC BASALT,ALT FRESH,FINE- 4 GRAINED* 5 54 428 A 2 1 77.0 80.0 72.00 72.79 PETERSEN, N. 8 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 8.844@-3 -37.6 -19. GOOD 83 1.7@-3 14.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 3 1 27.0 30.0 81.50 81.79 PETERSEN, N. 5 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 0.630@-3 NONE 590 0.1@-3 17.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 3 1 76.0 79.0 81.50 82.28 PETERSEN, N. 10A IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.060@-3 -39.5 -24. 33 APHYRIC BASALT,APHANITIC* 4 54 428 A 3 1 112.0 115.0 81.50 82.64 PETERSEN, N. 8 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.681@-3 -43.9 -35. GOOD 75 3.1@-3 3.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 3 1 134.0 137.0 81.50 82.86 PETERSEN, N. 12A IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 6.030@-3 -26.5 -23. GOOD 105 2.8@-3 6.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 4 1 50.0 53.0 86.50 87.01 PETERSEN, N. 9A IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.484@-3 -28.3 -23. GOOD 197 2.0@-3 8.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 4 1 114.0 117.0 86.50 87.66 PETERSEN, N. 14 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.274@-3 -35.6 -29. GOOD 160 2.1@-3 6.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 4 2 3.0 6.0 86.50 88.05 PETERSEN, N. 1 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 7.861@-3 -33.4 -26. GOOD 175 2.2@-3 10.0 APHYRIC BASALT,ALT MOD* 3 54 428 A 4 2 76.0 79.0 86.50 88.78 PETERSEN, N. 6A IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.115@-3 -22.0 -31. 95 APHYRIC BASALT,ST INC QUESTIONABLE* 4 54 428 A 4 2 118.0 121.0 86.50 89.20 PETERSEN, N. 8 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.613@-3 -34.6 -27. GOOD 93 0.4@-3 39.0 APHYRIC BASALT,ALT MOD* 3 54 428 A 4 3 57.0 60.0 86.50 90.09 PETERSEN, N. 5 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.241@-3 63.7 -25. GOOD 20 3.4@-3 4.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 5 1 21.0 24.0 91.00 91.22 PETERSEN, N. 3A IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.456@-3 -42.7 -30. GOOD 87 2.8@-3 4.0 PLAG PHYRIC BASALT,ALT MOD* 3 54 428 A 5 1 115.0 118.0 91.00 92.17 PETERSEN, N. 9 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.337@-3 -40.4 -27. GOOD 85 3.2@-3 4.0 PLAG PHYRIC BASALT,ALT MOD* 3 54 428 A 5 2 12.0 15.0 91.00 92.64 PETERSEN, N. 1A IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 2.863@-3 -36.4 GOOD 63 3.6@-3 2.0 PLAG-CPX PHYRIC BASALT,ALT FRESH,ST INC -30 OR 3 -24* 4 54 428 A 5 2 85.0 88.0 91.00 93.37 PETERSEN, N. 5D IGNEOUS SHIPBOARD INITIAL REPORTS (IR) APHYRIC BASALT,ST INC QUESTIONABLE* 4 54 428 A 5 2 93.0 95.0 91.00 93.44 PETERSEN, N. 5E IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.128@-3 -50.8 GOOD 43 3.7@-3 2.0 PLAG-CPX PHYRIC BASALT,ALT FRESH,ST INC -31 OR 3 -27* 4 54 428 A 5 2 114.0 117.0 91.00 93.66 PETERSEN, N. 6 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.854@-3 -39.5 -23. GOOD 155 0.9@-3 12.0 PLAG-CPX PHYRIC BASALT,ALT MOD* 4 54 428 A 5 3 31.0 34.0 91.00 94.33 PETERSEN, N. 3 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.507@-3 -55.9 -30. GOOD 70 3.2@-3 3.0 APHYRIC BASALT,ALT FRESH,ST INC QUESTIONABLE* 3 54 428 A 5 3 85.0 88.0 91.00 94.87 PETERSEN, N. 9 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.696@-3 -45.8 -21. 130 APHYRIC BASALT,ALT MODERATELY FRESH,COARSE- 4 GRAINED* 5 54 428 A 5 3 123.0 126.0 91.00 95.25 PETERSEN, N. 12 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 6.162@-3 -47.6 -29. GOOD 70 3.0@-3 6.0 APHYRIC BASALT,ALT FRESH* 3 54 428 A 5 4 10.0 13.0 91.00 95.62 PETERSEN, N. 1 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.964@-3 -39.9 17. 92 APHYRIC BASALT,SLIGHTLY ALTERED,COARSE-GRAINED* 4 54 428 A 5 4 89.0 92.0 91.00 96.41 PETERSEN, N. 6 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.547@-3 -49.3 -19. GOOD 65 3.1@-3 5.0 APHYRIC BASALT,ALT SLIGHT* 4 54 428 A 6 1 38.0 41.0 100.50 100.89 PETERSEN, N. 6 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.024@-3 145 APHYRIC BASALT,MEDIUM-GRAINED,1.5 CM WEATHERING 4 RIND* 5 54 428 A 6 1 52.0 53.0 100.50 101.03 PETERSEN, N. 8 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 7.036@-3 -47.3 -21. GOOD 90 2.4@-3 8.0 APHYRIC BASALT,ALT SLIGHT* 4 54 428 A 6 1 75.0 78.0 100.50 101.26 PETERSEN, N. 11 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.888@-3 -20.5 -23. 95 APHYRIC BASALT,ALT FRESH,MED-COARSE GRAINED* 3 54 428 A 6 1 100.0 103.0 100.50 101.51 PETERSEN, N. 13 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.388@-3 -37.7 -23. GOOD 70 2.2@-3 6.0 APHYRIC BASALT,ALT SLIGHT* 3 54 428 A 7 1 15.0 18.0 110.00 110.17 PETERSEN, N. 2 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.162@-3 -37.8 -20. GOOD 112 2.1@-3 7.0 APHYRIC BASALT,ALT MOD* 3 54 428 A 7 1 39.0 42.0 110.00 110.41 PETERSEN, N. 4 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 8.291@-3 -28.3 -15. 122 APHYRIC BASALT,ALT FRESH* 5 54 428 A 7 1 88.0 91.0 110.00 110.89 PETERSEN, N. 6E IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.984@-3 -83.1 -33. GOOD 64 3.1@-3 4.0 APHYRIC BASALT,ALT FRESH,ST INC QUESTIONABLE* 3 54 428 A 7 2 6.0 9.0 110.00 111.58 PETERSEN, N. 1A IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.976@-3 -83.6 -25. GOOD 47 3.4@-3 4.0 APHYRIC BASALT,ALT FRESH,ST INC QUESTIONABLE* 3 54 428 A 7 2 87.0 89.0 110.00 112.38 PETERSEN, N. 6 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) APHYRIC BASALT,2CM WEATHERING RIND* 4 54 428 A 7 2 147.0 150.0 110.00 112.99 PETERSEN, N. 12 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.700@-3 -49.7 -24. GOOD 50 2.0@-3 8.0 APHYRIC BASALT,ALT FRESH* 3