Webster, Jody M; Ravelo, Ana Christina; Grant, Hannah; Stewart, Margaret S; Rydzy, Marisa; Le Ber, Erwan; Allison, Nicola; Asami, Ryuji; Boston, Brian; Braga, Juan-Carlos; Brenner, Logan; Chen, Xuefei; Chutcharavan, Peter; Dutton, Andrea; Felis, Thomas; Fukuyo, Naoto; Gischler, Eberhard; Greve, Sahra; Hagen, Amy; Hamon, Youri; Hathorne, Ed C; Humblet, Marc; Jorry, Stephan J; Khanna, Pankaj; McGregor, Helen V; Mortlock, Richard A; Nohl, Theresa; Potts, Donald C; Prohaska, Ana; Prouty, Nancy G; Renema, Willem; Rubin, Kenna Harmony; Westphal, Hildegard; Yokoyama, Yusuke (2025): Thermal conductivity of IODP Hole 389-M0110A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.985751
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Published: 2025-09-26 • DOI registered: 2025-10-25
Abstract:
Thermal conductivity data from the above given hole of International Ocean Discovery Program (IODP) Expedition 389 (Hawaiian Drowned Reefs). Measurements of thermal conductivity took place during the onshore phase of the expedition, which took place between 2025-02-06 to 2025-02-26 at the Bremen Core Repository (BCR) hosted at MARUM – Center for Marine Environmental Sciences, University of Bremen. Thermal conductivity was measured with the TeKa TK04 system using the HLQ probe H11047. For each measurement five measuring cycles are generally recorded with a 10 minutes pause between measurements. Archive split cores were measured at room temperature. From these recordings the coefficient pf thermal conductivity was then calculated according to the formula given in Webster et al. (2025). Thermal conductivity measurements were generally taken every 10 meters at locations with even split core surfaces to increase rock contact with the probe. However, the uneven surfaces of the dominating lithologies (reef limestones and vesicular lava) prevented successful measurements in some sections.
For further methodological information as well as a list of sections on which thermal conductivity measurements were successful see methods chapter in Webster, J.M. et al., 2025 https://doi.org/10.14379/iodp.proc.389.2025
Keyword(s):
Related to:
Webster, Jody M; Ravelo, Ana Christina; Grant, Hannah; Stewart, Margaret S; Rydzy, Marisa; Le Ber, Erwan; Allison, Nicola; Asami, Ryuji; Boston, Brian; Braga, Juan-Carlos; Brenner, Logan; Chen, Xuefei; Chutcharavan, Peter; Dutton, Andrea; Felis, Thomas; Fukuyo, Naoto; Gischler, Eberhard; Greve, Sahra; Hagen, Amy; Hamon, Youri; Hathorne, Ed C; Humblet, Marc; Jorry, Stephan J; Khanna, Pankaj; McGregor, Helen V; Mortlock, Richard A; Nohl, Theresa; Potts, Donald C; Prohaska, Ana; Prouty, Nancy G; Renema, Willem; Rubin, Kenna Harmony; Westphal, Hildegard; Yokoyama, Yusuke (2025): Hawaiian Drowned Reefs. Proceedings of the International Ocean Discovery Program, International Ocean Discovery Program, 389, https://doi.org/10.14379/iodp.proc.389.2025
Project(s):
Coverage:
Latitude: 19.793231 * Longitude: -156.105784
Date/Time Start: 2023-10-28T00:00:00 * Date/Time End: 2023-10-29T00:00:00
Minimum DEPTH, sediment/rock: 5.34 m * Maximum DEPTH, sediment/rock: 16.16 m
Event(s):
389-M0110A (KAW-03Ca) * Latitude: 19.793231 * Longitude: -156.105784 * Date/Time Start: 2023-10-28T00:00:00 * Date/Time End: 2023-10-29T00:00:00 * Elevation: -156.9 m * Location: Hawaii, USA * Campaign: Exp389 (Hawaiian Drowned Reefs (HDR)) * Basis: MMA Valour * Method/Device: Benthic Portable Remotely Operated Drill (PROD5) * Comment: IGSN: IBCR0389EHA6101. Spatial reference system (SRS): 4326. Comment: LAT water depth: 156.3 m. Borehole terminated as per client request.
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):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | DSDP/ODP/IODP sample designation | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – in mbsf | ||
| 4 | Conductivity, thermal | k | W/m/K | Thermal conductivity meter, TeKa, TK04 [using the HLQ probe H11047] | ||
| 5 | Standard deviation | Std dev | ± | Thermal conductivity meter, TeKa, TK04 [using the HLQ probe H11047] |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
18 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] | 4 k [W/m/K] | 5 Std dev [±] |
|---|---|---|---|---|
| 389-M0110A | 389-M0110A-10R-1,32-40 | 9.46 | 1.1480 | 0.006 |
| 389-M0110A | 389-M0110A-10R-1,34-42 | 9.48 | 1.1890 | 0.002 |
| 389-M0110A | 389-M0110A-6R-1,14-22 | 5.34 | 1.4830 | 0.008 |
| 389-M0110A | 389-M0110A-14R-1,70-78 | 13.20 | 1.2994 | 0.013 |
| 389-M0110A | 389-M0110A-14R-2,53-61 | 14.54 | 1.5162 | 0.005 |
| 389-M0110A | 389-M0110A-16R-1,73-81 | 16.16 | 1.6760 | 0.010 |