Leg : 49 Top/Bottom Interval(mm): 730/ 750 Analyst :
Hole: 409 Top of Core Depth(m) : 72.00 Piece No.: 5
Core: 7 Sample Midpoint(m) : 80.24 Lithology: Igneous
Sect: 6 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
17158/-6 -73.1/-72.0 / 180 /
ALT SLIGHT,PLAG SPARSELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 10/ 30 Analyst :
Hole: 409 Top of Core Depth(m) : 72.00 Piece No.: 1
Core: 7 Sample Midpoint(m) : 81.02 Lithology: Igneous
Sect: 7 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
14141/-6 -70.8/-71.9 / 40 /
ALT SLIGHT,PLAG SPARSELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 480/ 500 Analyst :
Hole: 409 Top of Core Depth(m) : 72.00 Piece No.: 4
Core: 7 Sample Midpoint(m) : 81.49 Lithology: Igneous
Sect: 7 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 2.23/-3
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
2.45 .447 45 95 >10
PLAG SPARSELY PHYRIC BASALT,ALT SLIGHT*
Leg : 49 Top/Bottom Interval(mm): 1120/1130 Analyst :
Hole: 409 Top of Core Depth(m) : 81.50 Piece No.: 13
Core: 8 Sample Midpoint(m) : 82.63 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4192/-6 -44.0/-52.4 / 300 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 40/ 60 Analyst :
Hole: 409 Top of Core Depth(m) : 91.00 Piece No.: 1
Core: 9 Sample Midpoint(m) : 91.05 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5767/-6 -64.7/-70.6 / 150 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1300/1320 Analyst :
Hole: 409 Top of Core Depth(m) : 91.00 Piece No.: 17
Core: 9 Sample Midpoint(m) : 92.31 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3264/-6 -50.5/-54.6 / /
ALT SLIGHT,APHYRIC BASALT,MDF IS THERMAL*
Leg : 49 Top/Bottom Interval(mm): 240/ 340 Analyst :
Hole: 409 Top of Core Depth(m) : 91.00 Piece No.: 4
Core: 9 Sample Midpoint(m) : 92.79 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2542/-6 -53.4/-58.7 / 220 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 130/ 170 Analyst :
Hole: 409 Top of Core Depth(m) : 91.00 Piece No.: 2
Core: 9 Sample Midpoint(m) : 94.15 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3276/-6 -58.0/-60.2 / /
ALT MOD,PLAG-OL MODERATELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1190/1220 Analyst :
Hole: 409 Top of Core Depth(m) : 91.00 Piece No.: 14
Core: 9 Sample Midpoint(m) : 95.21 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3649/-6 -51.1/-67.0 / 75 2.2/-3 3.2
ALT FRESH,PLAG-OL MODERATELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1300/1320 Analyst :
Hole: 409 Top of Core Depth(m) : 91.00 Piece No.: 17
Core: 9 Sample Midpoint(m) : 95.31 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4.51/-3 / -72. / 80 2.95/-3 2.9
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
2.25 .225 35 76
PLAG-OL MOD PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 100/ 120 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 2
Core: 10 Sample Midpoint(m) : 100.61 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2156/-6 -32.7/-74.1 / 60 /
ALT MOD,PLAG MODERATELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 100/ 120 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 2
Core: 10 Sample Midpoint(m) : 100.61 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 3.13/-3 1.4
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
143 1.79 .163 28 73
PLAG MOD PHYRIC BASALT,ALT MOD,THERMOMAGNETIC
CURVE IS REVERSIBLE*
Leg : 49 Top/Bottom Interval(mm): 280/ 310 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 3
Core: 10 Sample Midpoint(m) : 102.30 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4088/-6 -53.9/-62.7 / 480 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1360/1390 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 16
Core: 10 Sample Midpoint(m) : 103.38 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
12323/-6 -62.2/-66.1 / /
ALT MOD,APHYRIC BASALT,MDF IS THERMAL*
Leg : 49 Top/Bottom Interval(mm): 1380/1400 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 16
Core: 10 Sample Midpoint(m) : 103.39 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2.72/-3 / -68. / 800 0.253/-3 21.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
0.573 .344 363 485
APHYRIC BASALT,ALT MOD*
Leg : 49 Top/Bottom Interval(mm): 600/ 640 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 4C
Core: 10 Sample Midpoint(m) : 104.12 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5542/-6 -65.0/-73.6 / 180 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 880/ 900 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 9
Core: 10 Sample Midpoint(m) : 105.89 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5121/-6 -61.4/-64.9 / 2.2/-3 4.4
ALT MOD,APHYRIC BASALT,MDF IS THERMAL*
Leg : 49 Top/Bottom Interval(mm): 420/ 440 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 5
Core: 10 Sample Midpoint(m) : 106.93 Lithology: Igneous
Sect: 5 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3699/-6 -41.7/-63.4 / 80 /
ALT MOD,PLAG SPARSELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1340/1360 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 11
Core: 10 Sample Midpoint(m) : 109.35 Lithology: Igneous
Sect: 6 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
8405/-6 -67.7/-67.4 / 80 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 60/ 80 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 1
Core: 10 Sample Midpoint(m) : 109.57 Lithology: Igneous
Sect: 7 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
7940/-6 -58.4/ / /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 60/ 80 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 1
Core: 10 Sample Midpoint(m) : 109.57 Lithology: Igneous
Sect: 7 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 171 3.16/-3 4.4
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
2.11 .316 45 85
APHYRIC BASALT,ALT MOD*
Leg : 49 Top/Bottom Interval(mm): 600/ 620 Analyst :
Hole: 409 Top of Core Depth(m) : 100.50 Piece No.: 7
Core: 10 Sample Midpoint(m) : 111.61 Lithology: Igneous
Sect: 8 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
6265/-6 -46.6/-65.6 / 100 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 540/ 560 Analyst :
Hole: 409 Top of Core Depth(m) : 110.00 Piece No.: 6
Core: 11 Sample Midpoint(m) : 110.55 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
6585/-6 -57.7/-63.2 / 120 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 540/ 560 Analyst :
Hole: 409 Top of Core Depth(m) : 110.00 Piece No.: 6
Core: 11 Sample Midpoint(m) : 110.55 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 1.20/-3 10.6
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
1.84 .535 113 163
APHYRIC BASALT,ALT MOD*
Leg : 49 Top/Bottom Interval(mm): 780/ 800 Analyst :
Hole: 409 Top of Core Depth(m) : 110.00 Piece No.: 8A
Core: 11 Sample Midpoint(m) : 112.29 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3293/-6 -28.5/-52.9 / /
ALT MOD,APHYRIC BASALT,MDF THERMAL*
Leg : 49 Top/Bottom Interval(mm): 780/ 800 Analyst :
Hole: 409 Top of Core Depth(m) : 110.00 Piece No.: 2F
Core: 11 Sample Midpoint(m) : 113.79 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3914/-6 -47.7/-64.1 / 50 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 360/ 380 Analyst :
Hole: 409 Top of Core Depth(m) : 110.00 Piece No.: 3A
Core: 11 Sample Midpoint(m) : 114.87 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4083/-6 -53.9/-66.5 / 60 2.0/-3 3.9
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 360/ 380 Analyst :
Hole: 409 Top of Core Depth(m) : 110.00 Piece No.: 3A
Core: 11 Sample Midpoint(m) : 114.87 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 2.60/-3 3.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
2.85 .285 38 80
APHYRIC BASALT,ALT MOD*
Leg : 49 Top/Bottom Interval(mm): 1380/1400 Analyst :
Hole: 409 Top of Core Depth(m) : 119.50 Piece No.: 15B
Core: 12 Sample Midpoint(m) : 120.89 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2649/-6 -73.0/-72.7 / 180 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 480/ 500 Analyst :
Hole: 409 Top of Core Depth(m) : 129.00 Piece No.: 6
Core: 13 Sample Midpoint(m) : 129.49 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5220/-6 -77.8/-77.9 / 200 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1370/1400 Analyst :
Hole: 409 Top of Core Depth(m) : 129.00 Piece No.:
Core: 13 Sample Midpoint(m) : 130.39 Lithology: Sedimentary
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
10/-6 -71.7/-77.0 / 300 0.03/-3 0.7
ALT EXT,TUFFACEOUS FOSSILIFEROUS SEDIMENTARY
BRECCIA*
Leg : 49 Top/Bottom Interval(mm): 840/ 870 Analyst :
Hole: 409 Top of Core Depth(m) : 129.00 Piece No.: 11
Core: 13 Sample Midpoint(m) : 131.36 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
8591/-6 33.9/ 36.2 / 280 very poor /
POLARITY UNCERTAIN,BASALTIC BRECCIA*
Leg : 49 Top/Bottom Interval(mm): 370/ 400 Analyst :
Hole: 409 Top of Core Depth(m) : 129.00 Piece No.: 5
Core: 13 Sample Midpoint(m) : 132.39 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
7785/-6 -46.0/-47.9 / 260 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 370/ 400 Analyst :
Hole: 409 Top of Core Depth(m) : 129.00 Piece No.: 5
Core: 13 Sample Midpoint(m) : 132.39 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 0.361/-3 41.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
0.75 .428 276 376
APHYRIC BASALT,ALT MOD*
Leg : 49 Top/Bottom Interval(mm): 480/ 520 Analyst :
Hole: 409 Top of Core Depth(m) : 138.50 Piece No.: 6
Core: 14 Sample Midpoint(m) : 139.00 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5700/-6 -43.7/-48.1 / 250 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 260/ 280 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 3
Core: 15 Sample Midpoint(m) : 148.27 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
6283/-6 -57.2/-59.4 / 200 0.36/-3 33.6
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 260/ 280 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 3
Core: 15 Sample Midpoint(m) : 148.27 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
6.30/-3 / -60. / 0.406/-3 30.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
0.98 .519 233 340
APHYRIC BASALT,ALT SLIGHT*
Leg : 49 Top/Bottom Interval(mm): 1320/1340 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 15
Core: 15 Sample Midpoint(m) : 149.33 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5643/-6 68.7/ 66.8 / 150 very poor /
ALT MOD,APHYRIC BASALT,POLARITY OF INCS UNCERT*
Leg : 49 Top/Bottom Interval(mm): 350/ 370 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 5
Core: 15 Sample Midpoint(m) : 149.86 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
9551/-6 -64.0/-66.4 / 80 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 620/ 640 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 8A
Core: 15 Sample Midpoint(m) : 150.13 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
10.10/-3 / -61. / 275 0.555/-3 35.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
1.55 .729 169 275
APHYRIC BASALT,ALT SLIGHT*
Leg : 49 Top/Bottom Interval(mm): 1400/1420 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 16
Core: 15 Sample Midpoint(m) : 150.91 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2089/-6 -55.0/ / /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1040/1060 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 9
Core: 15 Sample Midpoint(m) : 152.05 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
661/-6 -54.6/-63.3 / /
ALT SLIGHT,APHYRIC BASALT,MDF IS THERMAL*
Leg : 49 Top/Bottom Interval(mm): 620/ 650 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 5A
Core: 15 Sample Midpoint(m) : 153.14 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
973/-6 -54.9/-60.4 / 450 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 680/ 700 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 8
Core: 15 Sample Midpoint(m) : 154.69 Lithology: Igneous
Sect: 5 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
1613/-6 -66.9/-66.1 / 7500 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 300/ 320 Analyst :
Hole: 409 Top of Core Depth(m) : 148.00 Piece No.: 4
Core: 15 Sample Midpoint(m) : 155.81 Lithology: Igneous
Sect: 6 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5339/-6 -56.3/-59.5 / 140 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 890/ 920 Analyst :
Hole: 409 Top of Core Depth(m) : 157.50 Piece No.: 6B
Core: 16 Sample Midpoint(m) : 158.41 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
1.73/-3 / -64. / 775 0.249/-3 13.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
0.72 .397 169 283
APHYRIC BASALT,ALT SLIGHT*
Leg : 49 Top/Bottom Interval(mm): 1220/1250 Analyst :
Hole: 409 Top of Core Depth(m) : 157.50 Piece No.: 8A
Core: 16 Sample Midpoint(m) : 158.74 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
1431/-6 -60.8/-65.8 / 390 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 160/ 190 Analyst :
Hole: 409 Top of Core Depth(m) : 157.50 Piece No.: 1B
Core: 16 Sample Midpoint(m) : 159.18 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
9055/-6 -70.5/-72.4 / 160 /
ALT FRESH,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 360/ 380 Analyst :
Hole: 409 Top of Core Depth(m) : 167.00 Piece No.: 5A
Core: 17 Sample Midpoint(m) : 167.37 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2592/-6 -53.0/-60.4 / 290 0.33/-3 15.0
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 360/ 380 Analyst :
Hole: 409 Top of Core Depth(m) : 167.00 Piece No.: 5A
Core: 17 Sample Midpoint(m) : 167.37 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 0.458/-3 11.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
1.10 .485 141 215
APHYRIC BASALT,ALT MOD*
Leg : 49 Top/Bottom Interval(mm): 110/ 130 Analyst :
Hole: 409 Top of Core Depth(m) : 167.00 Piece No.: 1
Core: 17 Sample Midpoint(m) : 168.62 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4742/-6 -57.8/-61.0 / 130 /
ALT MOD,BASALT*
Leg : 49 Top/Bottom Interval(mm): 1400/1500 Analyst :
Hole: 409 Top of Core Depth(m) : 176.50 Piece No.: 17
Core: 18 Sample Midpoint(m) : 177.95 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4724/-6 -64.8/-66.0 / 170 0.34/-3 27.1
ALT MOD,OL MODERATELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 960/1000 Analyst :
Hole: 409 Top of Core Depth(m) : 176.50 Piece No.: 11A
Core: 18 Sample Midpoint(m) : 178.98 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
892/-6 -52.7/-75.6 / 420 /
ALT MOD,OL MODERATELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1040/1060 Analyst :
Hole: 409 Top of Core Depth(m) : 176.50 Piece No.: 17
Core: 18 Sample Midpoint(m) : 180.55 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
8.35/-3 / -70. / 150 0.381/-3 42.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
1.04 .457 113 180
ALT MOD,OL MOD PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1200/1250 Analyst :
Hole: 409 Top of Core Depth(m) : 176.50 Piece No.: 13
Core: 18 Sample Midpoint(m) : 180.72 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2133/-6 -42.5/-67.3 / /
ALT MOD,OL MODERATELY PHYRIC BASALT,MDF IS
THERMAL*
Leg : 49 Top/Bottom Interval(mm): 200/ 230 Analyst :
Hole: 409 Top of Core Depth(m) : 176.50 Piece No.: 2
Core: 18 Sample Midpoint(m) : 181.22 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
7127/-6 -58.4/-61.2 / 100 /
ALT MOD,OL MOD PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 200/ 230 Analyst :
Hole: 409 Top of Core Depth(m) : 176.50 Piece No.: 2
Core: 18 Sample Midpoint(m) : 181.22 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 0.317/-3 43.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
0.88 .386 141 170
ALT MOD,OL MOD PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1000/1050 Analyst :
Hole: 409 Top of Core Depth(m) : 176.50 Piece No.: 11
Core: 18 Sample Midpoint(m) : 182.03 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3639/-6 -62.6/-65.0 / 260 0.29/-3 24.2
ALT MOD,OL MOD PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 530/ 600 Analyst :
Hole: 409 Top of Core Depth(m) : 195.50 Piece No.: 7
Core: 20 Sample Midpoint(m) : 196.07 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
6651/-6 -58.2/-60.5 / 200 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 30/ 60 Analyst :
Hole: 409 Top of Core Depth(m) : 205.00 Piece No.: 1
Core: 21 Sample Midpoint(m) : 205.05 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3370/-6 -37.7/-48.8 / 310 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 970/1020 Analyst :
Hole: 409 Top of Core Depth(m) : 205.00 Piece No.: 12
Core: 21 Sample Midpoint(m) : 206.00 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2435/-6 -32.8/-57.0 / 250 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 790/ 820 Analyst :
Hole: 409 Top of Core Depth(m) : 205.00 Piece No.: 9
Core: 21 Sample Midpoint(m) : 207.31 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
6705/-6 -48.9/-52.8 / 320 0.72/-3 17.6
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 370/ 390 Analyst :
Hole: 409 Top of Core Depth(m) : 205.00 Piece No.: 5
Core: 21 Sample Midpoint(m) : 208.38 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
10888/-6 -46.9/-51.2 / /
ALT MOD,OL SPARSELY PHYRIC BASALT,MDF IS THERMAL*
Leg : 49 Top/Bottom Interval(mm): 1410/1440 Analyst :
Hole: 409 Top of Core Depth(m) : 205.00 Piece No.: 19
Core: 21 Sample Midpoint(m) : 209.43 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
6422/-6 -67.0/-66.2 / 190 /
ALT MOD,OL SPARSELY PHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 530/ 570 Analyst :
Hole: 409 Top of Core Depth(m) : 214.50 Piece No.: 6
Core: 22 Sample Midpoint(m) : 215.05 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3103/-6 -61.7/-66.4 / 200 /
APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 530/ 570 Analyst :
Hole: 409 Top of Core Depth(m) : 214.50 Piece No.: 6
Core: 22 Sample Midpoint(m) : 215.05 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3.10/-3 / -66. / 0.410/-3 15.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
208 .662 .281 160 243
APHYRIC BASALT,THERMOMAGNETIC CURVE IS
IRREVERSIBLE*
Leg : 49 Top/Bottom Interval(mm): 940/ 970 Analyst :
Hole: 409 Top of Core Depth(m) : 214.50 Piece No.: 10
Core: 22 Sample Midpoint(m) : 215.46 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3174/-6 -55.6/-60.0 / 220 /
APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 290/ 370 Analyst :
Hole: 409 Top of Core Depth(m) : 224.00 Piece No.: 4
Core: 23 Sample Midpoint(m) : 224.33 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4922/-6 -52.0/-54.7 / /
ALT MOD,APHYRIC BASALT,MDF IS THERMAL*
Leg : 49 Top/Bottom Interval(mm): 340/ 350 Analyst :
Hole: 409 Top of Core Depth(m) : 224.00 Piece No.: 5
Core: 23 Sample Midpoint(m) : 225.85 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3161/-6 -47.3/-52.9 / 180 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 340/ 350 Analyst :
Hole: 409 Top of Core Depth(m) : 224.00 Piece No.: 5
Core: 23 Sample Midpoint(m) : 225.85 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 0.423/-3 16.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
1.100 .485 140 234
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1270/1320 Analyst :
Hole: 409 Top of Core Depth(m) : 224.00 Piece No.: 15
Core: 23 Sample Midpoint(m) : 226.80 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5389/-6 -52.8/-58.6 / 430 0.27/-3 35.6
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 140/ 170 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 2
Core: 24 Sample Midpoint(m) : 233.66 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4968/-6 -42.3/-52.8 / 120 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1420/1480 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 15
Core: 24 Sample Midpoint(m) : 234.95 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
12222/-6 -52.3/-55.0 / 140 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1420/1480 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 15
Core: 24 Sample Midpoint(m) : 234.95 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 4.450/-3 5.3
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
540 4.160 .748 107 245 5-10
ALT MOD,APHYRIC BASALT,THERMOMAGNETIC CURVE IS
REVERSIBLE*
Leg : 49 Top/Bottom Interval(mm): 450/ 470 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 4B
Core: 24 Sample Midpoint(m) : 235.46 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2.43/-3 / -59. / 313 0.75/-3 6.2
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
1.28 .577 169 285
APHYRIC BASALT,ALT EXT*
Leg : 49 Top/Bottom Interval(mm): 860/ 920 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 7
Core: 24 Sample Midpoint(m) : 235.89 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3633/-6 -33.1/-50.2 / 70 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 740/ 810 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 7A
Core: 24 Sample Midpoint(m) : 237.28 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
1442/-6 -10.0/-66.5 / 70 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 880/ 930 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 7
Core: 24 Sample Midpoint(m) : 238.91 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3255/-6 -55.9/-61.6 / 75 3.1/-3 2.1
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 880/ 930 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 7
Core: 24 Sample Midpoint(m) : 238.91 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 3.840/-3 1.7
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
2.25 .247 31 62
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 670/ 730 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 5B
Core: 24 Sample Midpoint(m) : 240.20 Lithology: Igneous
Sect: 5 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5010/-6 -53.4/ / /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 800/ 900 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 5D
Core: 24 Sample Midpoint(m) : 240.35 Lithology: Igneous
Sect: 5 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
7.19/-3 / -63. / 170 2.56/-3 5.4
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
2.07 .414 57 115
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 650/ 710 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 4A
Core: 24 Sample Midpoint(m) : 241.68 Lithology: Igneous
Sect: 6 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3870/-6 -28.6/-71.6 / 50 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 650/ 710 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 4A
Core: 24 Sample Midpoint(m) : 241.68 Lithology: Igneous
Sect: 6 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 3.23/-3 2.3
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
2.57 .283 34 84
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 520/ 590 Analyst :
Hole: 409 Top of Core Depth(m) : 233.50 Piece No.: 5
Core: 24 Sample Midpoint(m) : 243.06 Lithology: Igneous
Sect: 7 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2725/-6 -24.5/-68.4 / 40 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 810/ 850 Analyst :
Hole: 409 Top of Core Depth(m) : 243.00 Piece No.: 6
Core: 25 Sample Midpoint(m) : 243.83 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5323/-6 -55.6/-66.6 / 120 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 330/ 360 Analyst :
Hole: 409 Top of Core Depth(m) : 243.00 Piece No.: 4A
Core: 25 Sample Midpoint(m) : 244.85 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
789/-6 -48.1/-64.5 / /
ALT MOD,APHYRIC BASALT,MDF IS THERMAL*
Leg : 49 Top/Bottom Interval(mm): 840/ 860 Analyst :
Hole: 409 Top of Core Depth(m) : 243.00 Piece No.: 9
Core: 25 Sample Midpoint(m) : 246.85 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
1.69/-3 / -64. / 605 0.201/-3 16.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
0.574 .339 290 367
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 850/ 900 Analyst :
Hole: 409 Top of Core Depth(m) : 243.00 Piece No.: 9
Core: 25 Sample Midpoint(m) : 246.88 Lithology: Igneous
Sect: 3 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
887/-6 -48.5/-54.7 / 320 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1020/1050 Analyst :
Hole: 409 Top of Core Depth(m) : 243.00 Piece No.: 11
Core: 25 Sample Midpoint(m) : 248.54 Lithology: Igneous
Sect: 4 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
1515/-6 -54.9/-64.3 / 210 /
ALT SLIGHT,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 300/ 320 Analyst :
Hole: 409 Top of Core Depth(m) : 252.50 Piece No.: 3
Core: 26 Sample Midpoint(m) : 252.81 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
1128/-6 -54.4/-66.1 / 390 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 760/ 790 Analyst :
Hole: 409 Top of Core Depth(m) : 252.50 Piece No.: 8
Core: 26 Sample Midpoint(m) : 253.28 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
6006/-6 -57.0/-59.7 / 180 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 320/ 350 Analyst :
Hole: 409 Top of Core Depth(m) : 262.00 Piece No.: 4
Core: 27 Sample Midpoint(m) : 262.34 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
14025/-6 -46.3/-47.3 / 250 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 390/ 420 Analyst :
Hole: 409 Top of Core Depth(m) : 271.50 Piece No.: 5
Core: 28 Sample Midpoint(m) : 271.91 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
7488/-6 -69.3/-69.9 / 270 0.32/-3 45.0
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 390/ 420 Analyst :
Hole: 409 Top of Core Depth(m) : 271.50 Piece No.: 5
Core: 28 Sample Midpoint(m) : 271.91 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
/ / / 0.409/-3 35.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
1.20 .418 197 283
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1450/1480 Analyst :
Hole: 409 Top of Core Depth(m) : 271.50 Piece No.: 18
Core: 28 Sample Midpoint(m) : 272.97 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5746/-6 -65.6/-70.9 / 160 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 110/ 140 Analyst :
Hole: 409 Top of Core Depth(m) : 300.00 Piece No.: 2
Core: 31 Sample Midpoint(m) : 300.13 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
5349/-6 -58.3/-64.5 / 120 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 1040/1510 Analyst :
Hole: 409 Top of Core Depth(m) : 300.00 Piece No.: 13
Core: 31 Sample Midpoint(m) : 301.28 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3933/-6 -55.6/-62.2 / /
ALT MOD,APHYRIC BASALT,MDF IS THERMAL*
Leg : 49 Top/Bottom Interval(mm): 1160/1180 Analyst :
Hole: 409 Top of Core Depth(m) : 300.00 Piece No.: 14A
Core: 31 Sample Midpoint(m) : 301.17 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
3.06/-3 / -58. / 425 0.321/-3 18.0
Therm Curie Saturation Coercive Remanent
Curve Temp Intensity Remanence Force Force Grain Size
===== ===== ========= ========= ======== ======== ==========
0.737 .367 197 280
ALT MOD, APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 710/ 740 Analyst :
Hole: 409 Top of Core Depth(m) : 300.00 Piece No.: 7
Core: 31 Sample Midpoint(m) : 302.22 Lithology: Igneous
Sect: 2 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
4314/-6 -59.3/-63.8 / 220 /
ALT MOD,APHYRIC BASALT*
Leg : 49 Top/Bottom Interval(mm): 780/ 890 Analyst :
Hole: 409 Top of Core Depth(m) : 309.50 Piece No.: 11
Core: 32 Sample Midpoint(m) : 310.34 Lithology: Igneous
Sect: 1 Measurement was made : SHIPBOARD Source : Initial Reports
NRM Inclination Declination Mean Quality of Initial Koenig
Inten/exp NRM/Stable NRM/Stable Demag Orientation Sus/exp ratio
========= =========== =========== ===== =============== ======== ======
2400/-6 -47.2/-52.0 / 200 /
APHYRIC BASALT*
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