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 54 425 7 1 25.0 28.0 81.50 81.76 PETERSEN, N. 5 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.350@-3 -17.8 -4. 125 APHYRIC BASALT,APHANITIC,ALT FRESH,ST INC 5 QUESTIONABLE* 6 54 425 7 1 45.0 48.0 81.50 81.97 PETERSEN, N. 7 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 6.798@-3 -22.8 16. GOOD 76 2.5@-3 8.0 APHYRIC BASALT,ALT FRESH* 4 54 425 7 1 67.0 70.0 81.50 82.18 PETERSEN, N. 9 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.530@-3 -64.1 -4. 120 APHYRIC BASALT,FINE-GRAINED,ST INC QUESTIONABLE* 4 54 425 7 1 90.0 93.0 81.50 82.42 PETERSEN, N. 12 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 19.98@-3 12.58 30. POOR 105 1.7@-3 33.0 APHYRIC BASALT,ALT FRESH* 4 54 425 7 1 130.0 133.0 81.50 82.82 PETERSEN, N. 17A IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 11.65@-3 8.3 23. GOOD 76 2.1@-3 15.0 APHYRIC BASALT,ALT FRESH* 3 54 425 7 2 34.0 37.0 81.50 83.36 PETERSEN, N. 4 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.263@-3 -12.0 25. POOR 47 2.7@-3 3.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 4 54 425 7 2 60.0 63.0 81.50 83.62 PETERSEN, N. 7B IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 1.942@-3 -63.0 25. GOOD 35 2.8@-3 2.0 PLAG PHYRIC BASALT,ALT FRESH* 3 54 425 7 2 115.0 118.0 81.50 84.17 PETERSEN, N. 11 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 1.718@-3 -39.0 37. GOOD 47 2.7@-3 2.0 PLAG PHYRIC BASALT,ALT FRESH* 3 54 425 8 1 44.0 47.0 91.00 91.46 PETERSEN, N. 6 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 2.193@-3 -39.6 29. GOOD 63 2.1@-3 3.0 PLAG SPARSELY PHYRIC BASALT,ALT MOD* 4 54 425 8 1 70.0 73.0 91.00 91.72 PETERSEN, N. 9 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 2.267@-3 -51.3 20. GOOD 37 3.1@-3 2.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 425 8 1 80.0 83.0 91.00 91.82 PETERSEN, N. 10 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 2.182@-3 -50.7 10. GOOD 38 3.0@-3 2.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 425 8 1 93.0 96.0 91.00 91.95 PETERSEN, N. 11 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 9.482@-3 -9.9 -3. GOOD 90 2.2@-3 12.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 425 8 1 145.0 148.0 91.00 92.47 PETERSEN, N. 16 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 6.059@-3 -39.9 -3. GOOD 66 2.0@-3 8.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 425 9 1 26.0 29.0 100.50 100.78 PETERSEN, N. 5 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.518@-3 -38.0 -8. GOOD 45 2.8@-3 4.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH, ST INC 4 QUESTIONABLE* 5 54 425 9 1 125.0 128.0 100.50 101.76 PETERSEN, N. 17 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 5.108@-3 -42.5 -12. GOOD 58 2.6@-3 5.0 PLAG SPARSELY PHYRIC BASALT,ALT MOD* 4 54 425 9 2 34.0 37.0 100.50 102.36 PETERSEN, N. 4 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) PLAG SPARSELY PHYRIC BASALT,ALTERATION RIND* 4 54 425 9 2 42.0 45.0 100.50 102.43 PETERSEN, N. 4 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 4.514@-3 -40.5 -12. POOR 84 2.0@-3 6.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 425 9 2 67.0 69.0 100.50 102.68 PETERSEN, N. 7 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 6.857@-3 -34.7 -19. GOOD 95 2.4@-3 8.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 4 54 425 9 2 102.0 105.0 100.50 103.04 PETERSEN, N. 11 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 6.045@-3 -36.7 -22. 132 PLAG SPARSELY PHYRIC BASALT,ALT MOD,ST INC 4 QUESTIONABLE* 5 54 425 9 2 120.0 122.0 100.50 103.21 PETERSEN, N. 13 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 7.062@-3 11.9 2. VERY POOR 150 1.7@-3 11.0 PLAG SPARSELY PHYRIC BASALT,INCS QUESTIONABLE, 3 NRM INC 11.9, STABLE INC 2, POLARITY UNCERTAIN* 4 54 425 9 2 129.0 131.0 100.50 103.30 PETERSEN, N. 14 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 1.349@-3 POOR 56 2.9@-3 13.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3 54 425 9 2 134.0 137.0 100.50 103.36 PETERSEN, N. 15 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 4 54 425 9 3 69.0 72.0 100.50 104.21 PETERSEN, N. 10 IGNEOUS SHIPBOARD INITIAL REPORTS (IR) 3.016@-3 -57.8 -17. GOOD 55 2.2@-3 22.0 PLAG SPARSELY PHYRIC BASALT,ALT FRESH* 3