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Arai, Kohsaku; Sato, Tokiyuki (2000): (Table 1) Magnetic properties of sediments from ODP Hole 166-1007B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.798406, Supplement to: Arai, K; Sato, T (2000): Magnetic properties and their implications at Site 1007. In: Swart, PK; Eberli, GP; Malone, MJ; Sarg, JF (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 166, 1-9, https://doi.org/10.2973/odp.proc.sr.166.121.2000

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Abstract:
A detailed rock magnetic study was conducted on the top six cores (above 57.5 meters below seafloor) at Site 1007. The calcareous nannofossil biostratigraphy assigns the studied intervals to an age ranging from early Pleistocene to Holocene. We found two significant conversion points in the Pleistocene based on isothermal remanent magnetization (IRM) acquisition and on alternating field demagnetization of anhysteretic remanent magnetization and IRM. These conversion points correlate strongly with changes in sedimentation rate and lithology. We conclude that the paleomagnetic signals reflect changes of rate of sediment supply and of paleoenvironment on the western edge of the Great Bahama Bank.
Project(s):
Coverage:
Latitude: 24.504400 * Longitude: -79.322300
Date/Time Start: 1996-03-29T06:30:00 * Date/Time End: 1996-03-30T17:45:00
Minimum DEPTH, sediment/rock: 0.39 m * Maximum DEPTH, sediment/rock: 56.39 m
Event(s):
166-1007B * Latitude: 24.504400 * Longitude: -79.322300 * Date/Time Start: 1996-03-29T06:30:00 * Date/Time End: 1996-03-30T17:45:00 * Elevation: -647.4 m * Penetration: 377.7 m * Recovery: 198.42 m * Location: South Atlantic Ocean * Campaign: Leg166 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 41 core; 375.7 m cored; 0 m drilled; 52.8 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Sample code/labelSample labelArai, KohsakuDSDP/ODP/IODP sample designation
DEPTH, sediment/rockDepth sedmGeocode – mbsf
NRM, IntensityInten (NRM)mA/mArai, KohsakuSQUID magnetometer 2G model 760R
ARM, Intensity, per unit volumeInten (ARM)mA/mArai, KohsakuSQUID magnetometer 2G model 760R
IRM, Intensity, per unit volumeInten (IRM)mA/mArai, KohsakuSQUID magnetometer 2G model 760R2 T
Magnetic susceptibilityMAGS10-6 SIArai, KohsakuKappabridge, AGICO KLY-3S
S-ratio (hematite/magnetite)S-rArai, Kohsaku
Anhysteretic remanent magnetization/saturation isothermal remanent magnetization ratioARM/SIRMArai, Kohsaku
Size:
1638 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Sample label

Depth sed [m]

Inten (NRM) [mA/m]

Inten (ARM) [mA/m]

Inten (IRM) [mA/m]

MAGS [10-6 SI]

S-r

ARM/SIRM
166-1007B-1H-1,390.399.660066.200894.0035.7000.9730.0740
166-1007B-1H-1,590.597.730057.9001070.0063.2000.9470.0540
166-1007B-1H-1,790.797.740050.1001420.00110.0000.9380.0353
166-1007B-1H-1,990.998.720047.2001420.00101.0000.9470.0333
166-1007B-1H-1,1191.1913.200054.1001740.00131.0000.9450.0311
166-1007B-1H-1,1401.4011.300052.2001830.00143.0000.9420.0285
166-1007B-1H-2,191.698.930051.4001620.00112.0000.9470.0317
166-1007B-1H-2,391.894.100028.200861.0056.5000.9200.0327
166-1007B-1H-2,592.090.11900.6249.85-9.8200.8530.0633
166-1007B-1H-2,792.290.10200.78911.50-9.0400.8190.0684
166-1007B-1H-2,992.490.09791.13024.00-5.3200.7580.0470
166-1007B-1H-2,1192.690.13501.26022.30-5.9800.9060.0565
166-1007B-1H-3,193.190.04120.61810.10-10.2000.8100.0610
166-1007B-1H-3,393.390.02690.5256.32-11.6000.8120.0831
166-1007B-1H-3,593.590.01970.5955.51-10.5000.8810.1080
166-1007B-1H-3,793.790.05590.3767.78-10.5000.8810.0483
166-1007B-1H-3,993.990.13300.4789.15-8.2400.8670.0523
166-1007B-1H-3,1194.190.04390.57714.30-6.1700.9030.0402
166-1007B-1H-3,1404.400.04880.58717.60-4.6800.9190.0333
166-1007B-1H-4,194.690.09310.4798.48-9.1700.9160.0565
166-1007B-1H-4,394.890.03390.4919.14-8.4600.9160.0537
166-1007B-1H-4,595.090.05920.73114.80-6.8000.9190.0493
166-1007B-1H-4,795.290.05180.48213.80-6.0900.9170.0350
166-1007B-1H-4,995.490.03030.4709.38-8.7700.9230.0501
166-1007B-1H-4,1195.690.13200.59015.10-7.2900.9230.0390
166-1007B-1H-5,196.190.04300.3363.98-11.8000.9140.0844
166-1007B-1H-5,396.390.02420.3452.58-12.2000.9130.1340
166-1007B-1H-5,596.590.05590.3452.62-12.2000.9070.1320
166-1007B-1H-5,796.790.11800.5374.23-12.7000.8280.1270
166-1007B-1H-5,996.990.17100.2943.62-12.7000.8350.0811
166-1007B-1H-5,1197.190.05090.3865.21-12.0000.8800.0740
166-1007B-1H-5,1407.400.03760.4044.37-12.2000.8870.0923
166-1007B-1H-6,197.690.03610.3945.54-11.7000.8050.0711
166-1007B-1H-6,397.890.22900.4234.24-12.5000.8640.0997
166-1007B-1H-6,598.090.04470.4214.47-12.0000.8680.0943
166-1007B-1H-6,798.290.03210.5002.64-12.6000.9070.1900
166-1007B-1H-6,998.490.05790.2441.82-13.6000.9290.1340
166-1007B-1H-6,1198.690.08880.3131.92-12.7000.9340.1630
166-1007B-1H-6,1408.900.03760.5101.37-13.6000.9690.3710
166-1007B-1H-7,199.190.06830.2861.61-13.5000.9870.1780
166-1007B-1H-7,399.390.04940.3945.72-10.4000.8920.0690
166-1007B-1H-7,599.590.04030.4298.04-9.5800.8950.0534
166-1007B-2H-1,199.690.03050.5403.79-11.5000.9000.1420
166-1007B-2H-1,399.890.05570.3417.15-8.8800.9000.0477
166-1007B-2H-1,5910.090.14000.4046.01-10.4000.8920.0673
166-1007B-2H-1,7910.290.03760.4457.41-9.8200.9060.0600
166-1007B-2H-1,9910.490.12700.3946.30-9.3300.9270.0627
166-1007B-2H-1,11910.690.41600.74720.10-2.3700.9340.0372
166-1007B-2H-1,14010.900.14100.58114.40-5.7200.9360.0403
166-1007B-2H-2,1911.190.38300.68414.90-5.4300.9210.0459
166-1007B-2H-2,3911.390.10400.46613.50-6.4100.9330.0346
166-1007B-2H-2,5911.590.04870.3807.01-12.0000.8070.0543
166-1007B-2H-2,7911.790.04730.4627.54-11.6000.8340.0613
166-1007B-2H-2,9911.990.39906.13047.40-4.1300.9910.1290
166-1007B-2H-2,11912.190.71206.42053.90-4.6300.9950.1190
166-1007B-2H-2,14012.403.200021.300172.008.8001.0000.1240
166-1007B-2H-3,1912.692.620018.800147.002.6901.0000.1280
166-1007B-2H-3,3912.893.950024.000207.007.9200.9990.1160
166-1007B-2H-3,5913.090.03520.9787.66-11.1000.9740.1280
166-1007B-2H-3,7913.290.02460.3512.11-13.2000.9240.1660
166-1007B-2H-3,9913.490.02240.3141.85-13.2000.9400.1700
166-1007B-2H-3,11913.690.05600.3991.98-13.3000.9470.2020
166-1007B-2H-4,1914.190.05320.4081.76-12.4000.9390.2320
166-1007B-2H-4,3914.390.11200.7973.91-12.8000.9540.2040
166-1007B-2H-4,5914.590.04200.4823.35-13.3000.9450.1440
166-1007B-2H-4,7914.790.05811.81011.50-11.4001.0000.1580
166-1007B-2H-4,9914.990.22504.04033.20-5.1800.9780.1210
166-1007B-2H-4,11915.190.95107.76063.10-1.4601.0000.1230
166-1007B-2H-4,14015.401.16009.33076.700.6500.9970.1220
166-1007B-2H-5,1915.691.920011.500104.003.4601.0000.1110
166-1007B-2H-5,3915.891.230010.50085.80-1.2400.9950.1230
166-1007B-2H-5,5916.092.980017.400150.005.7401.0100.1160
166-1007B-2H-5,7916.291.840012.700107.00-0.6840.9980.1190
166-1007B-2H-5,9916.491.09007.27062.00-4.8000.9940.1170
166-1007B-2H-5,11916.691.12008.72071.60-4.1300.9940.1220
166-1007B-2H-6,1917.190.06651.72011.40-12.7000.9850.1510
166-1007B-2H-6,3917.391.02001.61014.20-9.9700.9640.1130
166-1007B-2H-6,5917.590.05901.1206.88-12.4000.9720.1630
166-1007B-2H-6,7917.790.39902.12015.10-12.1000.9930.1410
166-1007B-2H-6,9917.990.12502.05013.80-11.5000.9920.1480
166-1007B-2H-6,11918.190.14702.38015.80-11.0001.0000.1510
166-1007B-2H-6,14018.400.27003.23021.80-10.7000.9990.1480
166-1007B-2H-7,1918.690.12102.51016.50-11.2000.9930.1530
166-1007B-2H-7,3918.890.13802.48016.50-10.8000.9920.1510
166-1007B-2H-7,5919.090.24102.73016.90-10.9000.9930.1610
166-1007B-3H-1,1919.190.05302.00014.90-10.0000.9820.1340
166-1007B-3H-1,3919.390.17302.10015.50-10.3000.9900.1350
166-1007B-3H-1,5919.590.06422.08014.90-9.7000.9830.1400
166-1007B-3H-1,7919.790.07660.78311.40-6.7100.9490.0685
166-1007B-3H-1,9919.990.08150.6228.95-8.1200.9380.0695
166-1007B-3H-1,11920.190.06190.6995.87-11.4000.9570.1190
166-1007B-3H-1,14020.400.04400.7284.89-10.8000.9310.1490
166-1007B-3H-2,1920.690.06340.9996.45-13.2000.9890.1550
166-1007B-3H-2,3920.890.03340.6533.81-12.3000.9730.1720
166-1007B-3H-2,5921.090.42702.39020.10-10.7000.9890.1190
166-1007B-3H-2,7921.290.02850.5103.02-13.9000.9830.1690
166-1007B-3H-2,9921.490.06720.7455.12-12.7000.9860.1460
166-1007B-3H-2,11921.690.04420.6033.68-13.0000.9780.1640
166-1007B-3H-3,1922.190.03000.5841.82-13.2000.9920.3210
166-1007B-3H-3,3922.390.02060.3761.78-13.3001.0000.2110
166-1007B-3H-3,5922.590.01630.4942.55-13.2000.9940.1940
166-1007B-3H-3,7922.790.05160.4983.08-13.5000.9980.1610
166-1007B-3H-3,9922.990.06010.5143.68-13.0000.9780.1390
166-1007B-3H-3,11923.190.07440.6324.18-12.2000.9820.1510
166-1007B-3H-3,14023.400.04110.9059.20-12.6000.9990.0985
166-1007B-3H-4,1923.690.03902.23013.00-12.2000.9910.1710
166-1007B-3H-4,3923.890.40100.7056.05-13.1000.9720.1170
166-1007B-3H-4,5924.090.09030.5723.61-12.6000.9610.1590
166-1007B-3H-4,7924.290.54601.1107.92-11.6000.9870.1400
166-1007B-3H-4,9924.4933.90002.810129.009.1400.9980.0218
166-1007B-3H-4,11924.690.08202.81018.40-10.5000.9990.1520
166-1007B-3H-4,14024.900.13901.1808.16-11.9000.9840.1450
166-1007B-3H-5,1925.190.24803.42022.00-9.8800.9960.1560
166-1007B-4H-1,1928.690.10400.6784.10-13.5000.9790.1650
166-1007B-4H-1,3928.890.26202.47015.60-11.2000.9980.1580
166-1007B-4H-1,5929.090.78603.66022.90-10.9000.9940.1600
166-1007B-4H-1,7929.290.05261.1507.90-11.1000.9730.1450
166-1007B-4H-1,9929.492.75000.85817.00-10.7000.9170.0506
166-1007B-4H-1,11929.690.13101.3207.44-13.0000.9830.1780
166-1007B-4H-1,14029.900.24502.54014.50-11.8000.9820.1750
166-1007B-4H-2,1930.190.15303.63023.70-10.7000.9960.1530
166-1007B-4H-2,4030.400.09195.01032.50-9.8300.9940.1540
166-1007B-4H-2,5930.590.14906.60045.00-9.0000.9910.1470
166-1007B-4H-2,8030.800.19105.74040.00-9.8200.9920.1430
166-1007B-4H-2,9930.990.21306.78049.50-9.0900.9990.1370
166-1007B-4H-2,11931.190.23105.08037.60-9.6501.0000.1350
166-1007B-4H-2,14031.400.28909.77074.70-6.5600.9920.1310
166-1007B-4H-3,1931.690.38309.55075.00-5.8800.9920.1270
166-1007B-4H-3,3931.890.19109.15072.30-6.3000.9940.1270
166-1007B-4H-3,5932.090.56207.63059.80-6.6900.9880.1270
166-1007B-4H-3,7932.290.53608.86065.20-7.0700.9930.1360
166-1007B-4H-3,9932.490.18303.15020.10-11.6000.9910.1560
166-1007B-4H-3,11932.690.07212.61015.20-12.3000.9890.1720
166-1007B-4H-3,13832.880.01120.6642.16-13.4000.9800.3080
166-1007B-4H-4,1933.190.13104.10025.20-9.6100.9870.1630
166-1007B-4H-4,3933.390.07953.29021.50-9.6600.9810.1530
166-1007B-4H-4,5933.590.06762.51023.70-4.2400.9610.1060
166-1007B-4H-4,8033.800.07571.03018.80-1.6900.9380.0550
166-1007B-4H-4,9933.990.03360.93714.90-3.8000.9390.0629
166-1007B-4H-4,11934.190.04220.75911.10-5.6900.9370.0682
166-1007B-4H-4,14034.400.05801.15012.00-6.1400.9410.0956
166-1007B-4H-5,1934.690.03130.74611.60-5.9900.9360.0646
166-1007B-4H-5,3934.890.05930.6708.93-5.7600.9280.0750
166-1007B-4H-5,5935.090.05270.77510.70-6.2100.9350.0724
166-1007B-4H-5,7935.290.05390.7689.34-7.8000.9110.0823
166-1007B-4H-5,9935.490.03200.9588.77-8.1500.9490.1090
166-1007B-4H-5,11935.690.04370.7807.05-9.6400.9430.1110
166-1007B-4H-5,14035.900.04750.9117.68-8.2800.9390.1190
166-1007B-4H-6,1936.190.01890.7806.77-10.1000.9470.1150
166-1007B-4H-6,3936.390.05061.1009.34-8.2800.9570.1170
166-1007B-4H-6,5936.590.01550.6487.31-8.6000.9340.0886
166-1007B-4H-6,7936.790.03800.5666.01-6.8100.9300.0941
166-1007B-4H-6,9936.990.06360.7738.45-2.9500.9350.0915
166-1007B-4H-6,11937.190.06500.95310.50-4.1900.9490.0907
166-1007B-5H-1,1340.131.07000.88918.70-5.1600.9520.0477
166-1007B-5H-1,3340.330.12500.6977.86-7.9600.9340.0887
166-1007B-5H-1,5740.570.03840.86513.00-4.9600.9340.0666
166-1007B-5H-1,7540.750.02790.92914.90-3.3500.9330.0622
166-1007B-5H-1,9340.930.17200.90311.70-4.9300.9380.0772
166-1007B-5H-1,11541.150.16900.98613.30-3.9900.9410.0741
166-1007B-5H-1,13041.300.03340.83011.90-4.4800.9400.0697
166-1007B-5H-2,1341.630.11000.96612.40-4.8000.9300.0779
166-1007B-5H-2,3341.830.17200.95313.70-4.1900.9420.0694
166-1007B-5H-2,5942.091.46001.01015.10-4.9500.9360.0668
166-1007B-5H-2,7442.240.01811.06011.10-5.3800.9600.0957
166-1007B-5H-2,9342.431.42005.82034.30-9.5200.9990.1700
166-1007B-5H-2,11542.650.74002.95016.30-11.0000.9950.1810
166-1007B-5H-2,13542.850.20601.56010.10-11.9000.9840.1550
166-1007B-5H-3,1343.130.41502.96016.70-11.6000.9860.1770
166-1007B-5H-3,3343.331.50004.58026.20-10.6000.9910.1750
166-1007B-5H-3,4843.481.37003.70020.70-10.8000.9860.1780
166-1007B-5H-3,7543.750.04681.03013.80-4.7800.9450.0749
166-1007B-5H-3,9343.930.04810.94312.90-4.6900.9450.0731
166-1007B-5H-3,11544.150.07870.95013.10-3.6800.9460.0728
166-1007B-5H-3,13744.370.01450.7578.55-6.1700.9560.0885
166-1007B-5H-4,1344.630.04480.7168.91-5.7500.9340.0803
166-1007B-5H-4,3344.830.08140.94814.00-3.7500.9490.0679
166-1007B-5H-4,5345.030.06261.15016.30-2.1400.9520.0704
166-1007B-5H-4,7545.250.05540.98519.000.6510.9470.0517
166-1007B-5H-4,9345.430.09051.06024.105.4100.9470.0438
166-1007B-5H-4,11545.650.11001.24026.707.0100.9450.0464
166-1007B-5H-4,13345.830.08120.77610.80-5.2300.9450.0717
166-1007B-5H-5,1346.130.04640.5905.94-11.4000.9110.0994
166-1007B-5H-5,3346.330.04600.5567.50-8.6600.9270.0742
166-1007B-5H-5,5246.520.06630.98510.00-7.3100.9410.0985
166-1007B-5H-5,7346.730.05720.6735.10-9.0900.9350.1320
166-1007B-5H-5,9346.930.03590.5324.85-9.0800.9260.1100
166-1007B-5H-5,11347.130.12401.39010.90-7.8400.9570.1280
166-1007B-5H-5,13347.330.02471.0407.68-8.4400.9590.1350
166-1007B-5H-6,1347.631.06002.21013.90-8.4500.9670.1590
166-1007B-5H-6,2847.780.42601.0309.36-7.3100.9470.1100
166-1007B-5H-6,5348.030.37503.46020.80-10.3000.9790.1660
166-1007B-5H-6,7348.231.42003.48021.10-11.6000.9890.1650
166-1007B-5H-6,9348.431.24004.06025.80-10.9000.9880.1570
166-1007B-5H-6,11348.631.17003.46019.70-10.1000.9900.1760
166-1007B-5H-6,13348.832.03002.76015.40-11.1000.9870.1790
166-1007B-5H-7,1349.130.11301.2007.85-9.0400.9600.1520
166-1007B-5H-7,3349.330.13601.0809.33-9.0400.9510.1150
166-1007B-5H-7,5349.530.32002.23024.30-1.2300.9470.0919
166-1007B-5H-CC,1349.770.35701.62010.90-11.6000.9800.1490
166-1007B-5H-CC,3349.970.18801.49010.80-10.9000.9750.1370
166-1007B-6H-1,1949.690.77301.62010.90-12.6000.9800.1490
166-1007B-6H-1,3949.890.23902.87019.00-11.9000.9940.1520
166-1007B-6H-1,5950.090.14502.19014.20-12.0000.9830.1540
166-1007B-6H-1,7950.290.36303.35021.90-11.5000.9920.1530
166-1007B-6H-1,9950.490.42902.15014.80-11.7000.9820.1450
166-1007B-6H-1,11950.690.28302.62017.90-11.8000.9880.1470
166-1007B-6H-1,14050.900.33603.10019.60-11.7000.9920.1580
166-1007B-6H-2,1951.190.42002.76016.30-11.7000.9950.1690
166-1007B-6H-2,3951.390.31103.11020.60-11.9000.9880.1510
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166-1007B-6H-5,8956.390.15201.99012.10-12.4000.9840.1640