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PANGAEA.
Data Publisher for Earth & Environmental Science
Abstract:
Multi-Sensor Core Logger (MSCL) data (P-wave velocity, magnetic susceptibility, natural gamma radiation (NGR), noncontact resistivity (NCR), gamma ray attenuation (GRA) density) from the above given hole of International Ocean Discovery Program (IODP) Expedition 389 (Hawaiian Drowned Reefs). These data were obtained from whole round core sections by means of a Geotek MSCL during the offshore phase of the expedition. The offshore phase of this expedition took place between 2023-08-31 and 2023-10-31 onboard multipurpose vessel MMA Valour sailing from and to Barbers Point Harbor, Hawai'i, USA. During expedition 389 offshore operations, the recovered cores were transferred from aluminum to plastic liners, thereby draining and to some extent further disturbing the core sections. Thus, partial fluid saturation and drilling-induced core damage on top of natural vugs and fractures common in carbonates and volcanic lava rocks negatively impacted the data quality. GRA density, P-wave velocity, NCR, and magnetic susceptibility were measured every 2 cm, and NGR measurements were obtained every 10 cm. Note, in contrast to standard IODP syntax in this data set the depth value at the end of the sample label identifier, gives the depth in core. For instance, a sample label like 389-M0101B-19-2,126 identifies a measurement from 126 cm depth in core 19 (corresponding to section 2) within hole M0101B of expedition 389.
For further methodological information see methods chapter in Webster, J.M. et al., 2025 https://doi.org/10.14379/iodp.proc.389.2025
Keyword(s):
central Pacific; Coral Reef; Earth climate feedbacks; Earth history tipping points; Expedition 389; Hawaiian Drowned Reefs; Hawaiian geology; International Ocean Discovery Program (IODP); MMA Valour; Paleoclimate; sea level; volcanic
Coverage:
Latitude: 20.137606 * Longitude: -156.079107
Date/Time Start: 2023-09-30T00:00:00 * Date/Time End: 2023-10-01T00:00:00
Minimum DEPTH, sediment/rock: 2.00 m * Maximum DEPTH, sediment/rock: 10.25 m
Event(s):
389-M0100A (KAW-07Ab)  * Latitude: 20.137606 * Longitude: -156.079107 * Date/Time Start: 2023-09-30T00:00:00 * Date/Time End: 2023-10-01T00:00:00 * Elevation: -998.0 m * Location: Hawaii, USA * Campaign: Exp389 (Hawaiian Drowned Reefs (HDR)) * Basis: MMA Valour * Method/Device: Benthic Portable Remotely Operated Drill (PROD5) * Comment: IGSN: IBCR0389EHU5101. Spatial reference system (SRS): 4326. Comment: LAT water depth: 997.4 m. Borehole abandoned due to vessel technical issues
Comment:
Data was submitted and proofread by Vera Barbara Bender, MARUM - Center for Marine Environmental Sciences (University Bremen) on behalf of ECORD Science Operator Data Management (https://www.ecord.org).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Sample code/labelSample labelDSDP/ODP/IODP sample designationdepth value identifies depth in core
DEPTH, sediment/rockDepth sedmGeocode – in mbsf
Magnetic susceptibilityMAGS10-6 SIMulti-Sensor Core Logger (MSCL), GEOTEK
Natural gamma rayNGRcpsMulti-Sensor Core Logger (MSCL), GEOTEK
Resistivity, electricalResist electrOhm mMulti-Sensor Core Logger (MSCL), GEOTEK
Density, wet bulkWBDg/cm3Multi-Sensor Core Logger (MSCL), GEOTEK
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
811 data points

Data

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


Event

Sample label

Depth sed [m]

MAGS [10-6 SI]

NGR [cps]

Resist electr [Ohm m]

WBD [g/cm3]
389-M0100A 389-M0100A-2-1,92.001534.91527.06673.51362.4741
389-M0100A389-M0100A-2-1,102.021930.5233.04652.6335
389-M0100A389-M0100A-2-1,112.042096.0722.33922.7223
389-M0100A389-M0100A-2-1,122.062242.7972.13622.7321
389-M0100A389-M0100A-2-1,132.082313.4122.15222.7521
389-M0100A389-M0100A-3-1,12.522563.0082.41062.2808
389-M0100A389-M0100A-3-1,22.544135.5701.69062.5228
389-M0100A389-M0100A-3-1,32.565238.4501.92582.5554
389-M0100A389-M0100A-3-1,42.585408.0691.42232.5243
389-M0100A389-M0100A-3-1,52.604869.7041.45172.0512
389-M0100A389-M0100A-4-1,153.52203.90913.95102.5776
389-M0100A389-M0100A-4-1,163.54264.45111.98782.4861
389-M0100A389-M0100A-4-1,193.601351.86529.73334.61632.5121
389-M0100A389-M0100A-4-1,203.621795.9063.90242.5770
389-M0100A389-M0100A-4-1,213.641873.3393.24892.6754
389-M0100A389-M0100A-4-1,223.661842.4073.11352.6491
389-M0100A389-M0100A-4-1,233.681897.5563.16792.5773
389-M0100A389-M0100A-4-1,243.702023.42229.26673.14412.5804
389-M0100A389-M0100A-4-1,253.722068.4973.16712.4911
389-M0100A389-M0100A-4-1,263.741989.7422.85072.5019
389-M0100A389-M0100A-4-1,273.761902.3382.90512.5381
389-M0100A389-M0100A-4-1,283.781838.3362.92052.5406
389-M0100A389-M0100A-4-1,293.801760.90430.76673.34972.6238
389-M0100A389-M0100A-4-1,323.861885.4473.20992.5397
389-M0100A389-M0100A-4-1,333.882109.6053.28062.5658
389-M0100A389-M0100A-4-1,343.902206.47231.73332.78632.5321
389-M0100A389-M0100A-4-1,353.922173.5042.69852.5570
389-M0100A389-M0100A-4-1,363.942015.2822.85962.5412
389-M0100A389-M0100A-5-1,54.101620.2842.80632.4028
389-M0100A389-M0100A-5-1,64.121795.2962.88072.4154
389-M0100A389-M0100A-5-1,74.141782.4752.88902.4031
389-M0100A389-M0100A-5-1,84.161658.0343.12582.3371
389-M0100A389-M0100A-5-1,94.181509.98630.26673.53832.3286
389-M0100A389-M0100A-5-1,104.201359.1913.69212.2439
389-M0100A389-M0100A-5-1,124.241327.6484.48712.5509
389-M0100A389-M0100A-5-1,134.261450.0544.30392.4858
389-M0100A389-M0100A-5-1,144.281549.05831.86674.26382.4907
389-M0100A389-M0100A-5-1,154.301585.2824.19342.4778
389-M0100A389-M0100A-5-1,164.321582.6364.14822.3186
389-M0100A389-M0100A-5-1,174.341573.2754.22462.1699
389-M0100A389-M0100A-5-1,194.381686.32030.60004.21352.2924
389-M0100A389-M0100A-5-1,204.401965.5253.62322.2877
389-M0100A389-M0100A-5-1,214.422052.9303.36362.2183
389-M0100A389-M0100A-5-1,224.442046.9263.09842.4372
389-M0100A389-M0100A-5-1,234.462021.9972.87802.3239
389-M0100A389-M0100A-5-1,244.481928.48833.36672.86572.3445
389-M0100A389-M0100A-5-1,254.501750.2202.96432.0440
389-M0100A389-M0100A-5-1,264.521592.0993.47602.0280
389-M0100A389-M0100A-5-1,274.541564.5243.69932.1503
389-M0100A389-M0100A-5-1,284.561626.3893.79592.4643
389-M0100A389-M0100A-5-1,294.581600.85030.13334.05342.3338
389-M0100A389-M0100A-5-1,304.601438.6584.04742.1061
389-M0100A389-M0100A-5-1,314.621252.8614.41162.0174
389-M0100A389-M0100A-5-1,324.641151.3134.58802.3383
389-M0100A389-M0100A-5-2,374.741239.4304.23872.2991
389-M0100A389-M0100A-5-2,384.761275.7554.07892.3061
389-M0100A389-M0100A-5-2,404.801387.4783.92372.4212
389-M0100A389-M0100A-5-2,414.821448.0193.82492.2901
389-M0100A389-M0100A-5-2,424.841511.9193.43582.4487
389-M0100A389-M0100A-5-2,434.861579.2783.38602.4227
389-M0100A389-M0100A-5-2,444.881673.39832.96673.12872.4588
389-M0100A389-M0100A-5-2,454.901846.3753.19112.5169
389-M0100A389-M0100A-5-2,464.922075.2133.03252.5671
389-M0100A389-M0100A-5-2,474.942281.7682.72442.5015
389-M0100A389-M0100A-5-2,484.962407.6342.55802.4741
389-M0100A389-M0100A-5-2,494.982400.91832.50002.43722.4597
389-M0100A389-M0100A-5-2,505.002272.4072.56822.4781
389-M0100A389-M0100A-5-2,515.022096.6822.82712.5355
389-M0100A389-M0100A-5-2,525.041956.1642.83762.5468
389-M0100A389-M0100A-5-2,535.061856.5502.93012.5734
389-M0100A389-M0100A-5-2,545.081775.14931.63333.01372.5234
389-M0100A389-M0100A-5-2,555.101703.1093.53612.5614
389-M0100A389-M0100A-5-2,565.121664.7493.80732.5443
389-M0100A389-M0100A-5-2,575.141684.8963.36032.5355
389-M0100A389-M0100A-5-2,585.161718.5752.93082.5103
389-M0100A389-M0100A-5-2,595.181670.14232.16672.93582.3210
389-M0100A389-M0100A-5-2,605.201565.1353.10822.2802
389-M0100A389-M0100A-5-2,615.221475.5943.38332.2580
389-M0100A389-M0100A-5-2,625.241336.3983.79862.1950
389-M0100A389-M0100A-5-2,635.261180.2114.69562.3169
389-M0100A389-M0100A-5-2,645.281124.45133.70004.51242.1910
389-M0100A389-M0100A-5-2,655.301185.6034.46242.1944
389-M0100A389-M0100A-5-2,665.321314.1154.56912.2825
389-M0100A389-M0100A-5-2,675.341456.7704.08992.3857
389-M0100A389-M0100A-5-2,685.361617.6383.94152.4299
389-M0100A389-M0100A-5-2,695.381796.00830.66673.52542.4426
389-M0100A389-M0100A-5-2,705.401976.3113.37732.5500
389-M0100A389-M0100A-5-2,715.422150.5093.10562.5277
389-M0100A389-M0100A-5-2,725.442308.0192.95042.5333
389-M0100A389-M0100A-5-2,735.462449.9622.76322.5031
389-M0100A389-M0100A-5-2,745.482536.85829.90002.81462.5611
389-M0100A389-M0100A-5-2,755.502494.4272.87022.5785
389-M0100A389-M0100A-5-2,765.522343.6323.00352.6102
389-M0100A389-M0100A-5-2,775.542205.0473.08712.6241
389-M0100A389-M0100A-5-2,785.562162.6173.10392.6399
389-M0100A389-M0100A-5-2,795.582202.40234.73333.05702.6384
389-M0100A389-M0100A-5-2,805.602217.1562.93832.6625
389-M0100A389-M0100A-5-2,835.661795.2963.38442.6966
389-M0100A389-M0100A-5-2,845.681787.15631.50003.66142.7412
389-M0100A389-M0100A-5-2,855.701773.1143.77062.7953
389-M0100A389-M0100A-5-2,865.721797.3313.62192.7956
389-M0100A389-M0100A-5-2,875.741892.8753.54052.7977
389-M0100A389-M0100A-5-2,885.762050.2843.46072.7849
389-M0100A389-M0100A-5-2,895.782256.83933.83333.06402.7753
389-M0100A389-M0100A-5-2,905.802548.2543.08002.6731
389-M0100A389-M0100A-5-2,915.822857.0682.82062.7406
389-M0100A389-M0100A-5-2,925.842959.4302.50382.6361
389-M0100A389-M0100A-5-2,955.902172.6912.88982.5715
389-M0100A389-M0100A-5-2,965.921889.4163.07192.3750
389-M0100A389-M0100A-5-2,975.941730.6843.27332.2837
389-M0100A389-M0100A-5-2,985.961671.4653.64412.5134
389-M0100A389-M0100A-5-2,995.981586.70633.10003.75462.3419
389-M0100A389-M0100A-5-2,1006.001480.3763.72262.3696
389-M0100A389-M0100A-5-2,1016.021392.1584.17252.1969
389-M0100A389-M0100A-5-2,1026.041320.8314.71342.4886
389-M0100A389-M0100A-5-2,1036.061228.6445.14702.3262
389-M0100A389-M0100A-5-2,1046.081129.13231.83336.15582.2211
389-M0100A389-M0100A-6-1,196.461695.68130.00003.27372.4799
389-M0100A389-M0100A-6-1,206.481660.7813.12942.4320
389-M0100A389-M0100A-6-1,216.501699.7522.95222.4756
389-M0100A389-M0100A-6-1,226.521824.1932.79272.4351
389-M0100A389-M0100A-6-1,236.541975.5992.45182.4121
389-M0100A389-M0100A-6-1,246.562141.75830.36672.16272.1674
389-M0100A389-M0100A-6-1,256.582227.9412.30482.2979
389-M0100A389-M0100A-6-1,266.602121.6112.58172.4333
389-M0100A389-M0100A-6-1,276.621939.2742.42112.5236
389-M0100A389-M0100A-6-1,286.641937.9512.15502.4858
389-M0100A389-M0100A-6-1,296.662210.44032.43332.11602.4978
389-M0100A389-M0100A-6-1,306.682585.9012.28102.5249
389-M0100A389-M0100A-6-1,316.702744.7352.16032.4972
389-M0100A389-M0100A-6-1,326.722623.6512.05042.5001
389-M0100A389-M0100A-6-1,336.742425.0332.16112.4957
389-M0100A389-M0100A-6-1,346.762273.01732.86672.26742.5296
389-M0100A389-M0100A-6-1,356.782211.1522.35102.6222
389-M0100A389-M0100A-6-1,366.802253.5832.30952.4978
389-M0100A389-M0100A-6-1,376.822339.0542.32272.5419
389-M0100A389-M0100A-6-1,386.842409.6692.08142.5509
389-M0100A389-M0100A-6-1,396.862443.95931.16672.06942.4631
389-M0100A389-M0100A-6-1,406.882380.0592.07332.3794
389-M0100A389-M0100A-6-1,416.902215.1212.13442.3052
389-M0100A389-M0100A-6-1,426.922081.9292.11362.3905
389-M0100A389-M0100A-6-1,487.041691.6112.34242.5127
389-M0100A389-M0100A-6-1,497.061633.71529.80002.60852.5196
389-M0100A389-M0100A-6-1,507.081588.0292.87652.5683
389-M0100A389-M0100A-6-1,517.101526.7753.03572.5913
389-M0100A389-M0100A-6-1,527.121445.3743.19732.4803
389-M0100A389-M0100A-6-1,537.141336.2973.68692.5836
389-M0100A389-M0100A-6-1,547.161237.39531.86674.16852.4686
389-M0100A389-M0100A-6-1,557.181116.3114.30152.4514
389-M0100A389-M0100A-6-1,567.20931.9384.77672.4043
389-M0100A389-M0100A-8-2,469.03700.5565.36482.4487
389-M0100A389-M0100A-8-2,479.05736.1695.68162.1800
389-M0100A389-M0100A-8-2,489.07637.9795.11521.9250
389-M0100A389-M0100A-8-2,509.11454.9296.49751.8386
389-M0100A389-M0100A-8-2,519.13443.4316.73641.9639
389-M0100A389-M0100A-8-2,529.15469.0726.47691.9122
389-M0100A389-M0100A-8-2,539.17477.1115.63651.8051
389-M0100A389-M0100A-8-2,549.19451.47030.96677.03501.7696
389-M0100A389-M0100A-8-2,559.21430.0008.99441.7527
389-M0100A389-M0100A-8-2,569.23431.3237.29551.8488
389-M0100A389-M0100A-8-2,579.25434.6817.93311.6555
389-M0100A389-M0100A-8-2,589.27401.0017.50661.6626
389-M0100A389-M0100A-8-2,739.571012.1184.43622.2727
389-M0100A389-M0100A-8-2,749.591270.46433.66674.42252.5525
389-M0100A389-M0100A-8-2,759.611421.1574.19522.5557
389-M0100A389-M0100A-8-2,769.631492.4853.42322.5044
389-M0100A389-M0100A-8-2,779.651505.3053.85232.5333
389-M0100A389-M0100A-8-2,789.671411.6943.65782.5406
389-M0100A389-M0100A-8-2,799.691228.74630.53334.19472.5425
389-M0100A389-M0100A-8-2,809.71977.1164.52672.3454
389-M0100A389-M0100A-8-2,819.73713.9874.99951.9953
389-M0100A389-M0100A-8-2,829.75504.6857.19131.7074
389-M0100A389-M0100A-8-2,839.77366.10017.21351.0189
389-M0100A389-M0100A-8-2,849.79302.20133.2333124.53031.3838
389-M0100A389-M0100A-8-2,859.81284.5988.53291.4232
389-M0100A389-M0100A-8-2,869.83284.7007.77771.3519
389-M0100A389-M0100A-8-2,879.85309.5277.29411.2196
389-M0100A389-M0100A-8-2,889.87376.1746.34111.5679
389-M0100A389-M0100A-8-2,899.89458.28732.03336.92671.7436
389-M0100A389-M0100A-8-2,909.91503.3638.30641.2811
389-M0100A389-M0100A-8-2,919.93496.6477.53871.8405
389-M0100A389-M0100A-8-2,929.95447.5019.58601.3286
389-M0100A389-M0100A-8-2,939.97356.63813.69760.9890
389-M0100A389-M0100A-9-1,210.031376.0824.52772.3057
389-M0100A389-M0100A-9-1,310.051709.1133.87902.2759
389-M0100A389-M0100A-9-1,410.071834.3683.65922.3481
389-M0100A389-M0100A-9-1,510.091767.1113.61202.2293
389-M0100A389-M0100A-9-1,610.111551.7043.81842.2927
389-M0100A389-M0100A-9-1,710.131254.9984.57302.3454
389-M0100A389-M0100A-9-1,910.17655.48029.36675.80061.5677
389-M0100A389-M0100A-9-1,1010.19490.5427.53541.8087
389-M0100A389-M0100A-9-1,1110.21409.1418.42801.2910
389-M0100A389-M0100A-9-1,1210.23356.73911.58071.5192
389-M0100A389-M0100A-9-1,1310.25301.4889.44361.7334