PANGAEA_987641 Description of lithologic section units of IODP Hole 389-M0096A 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 Description of lithologic section units of IODP Hole 389-M0096A 2025-11-25 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.987641 Earth Science Event label Sample code/label Depth, composite top Depth, composite bottom Lithologic unit/sequence Lithology/composition/facies Minerals Core disturbance Bioturbation Fossils geoscientificInformation 389-M0096A Benthic Portable Remotely Operated Drill (PROD5) central Pacific Coral Reef Earth climate feedbacks Earth history tipping points Exp389 Expedition 389 Hawaiian Drowned Reefs Hawaiian geology International Ocean Discovery Program (IODP) KAW-06Ab MMA Valour Paleoclimate sea level volcanic DSDP/ODP/IODP sample designation Visual description MMA Valour 2023-09-05 2023-09-05 Complete 20.03638781 20.03638781 -156.0657199 -156.0657199 IODP Integrated Ocean Drilling Program / International Ocean Discovery Program unrestricted CC-BY-4.0: Creative Commons Attribution 4.0 International English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

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Bremen Bremen 28359 Germany online 33 data points text/tab-separated-values 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

Description of lithologic section units from the above given hole of International Ocean Discovery Program (IODP) Expedition 389 (Hawaiian Drowned Reefs). The content of this dataset is based on the visual core descriptions (VCD) done by sedimentologists during the onshore phase of expedition 389 (2025-02-06 to 2025-02-26 at the Bremen Core Repository (BCR) hosted at MARUM – Center for Marine Environmental Sciences, University of Bremen). For digitalization of the information, content of the hand-drawn VCD sheets was transferred into the mobile Drilling Information System (mDIS) database. The present dataset forms the basis for the digital lithologic columns and composite plots archived under the titles Visual core description of IODP Hole 389-M00###. For further methodological information see methods chapter in Webster, J.M. et al., 2025 https://doi.org/10.14379/iodp.proc.389.2025 ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.987641"! ** 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).

https://doi.org/10.14379/iodp.proc.389.2025 Exp389 https://doi.org/10.14379/iodp.proc.389.2025 Hawaiian Drowned Reefs https://hdl.handle.net/10013/epic.27914.d001 DSDP/ODP/IODP sample designation https://store.pangaea.de/documentation/Cruise_Reports/OtherVessels/MMA_Valour.pdf MMA Valour https://www.iodp.org/ IODP DIF 9.4 2025-11-25 2026-04-30