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): Description of lithologic section units of IODP Hole 389-M0108B [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987669 (DOI registration in progress)
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Published: 2025-11-25
Abstract:
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
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: 20.048346 * Longitude: -156.192127
Date/Time Start: 2023-10-24T00:00:00 * Date/Time End: 2023-10-26T00:00:00
Minimum Elevation: -1177.2 m * Maximum Elevation: -1177.2 m
Event(s):
389-M0108B (MAH-02Bb) * Latitude: 20.048346 * Longitude: -156.192127 * Date/Time Start: 2023-10-24T00:00:00 * Date/Time End: 2023-10-26T00:00:00 * Elevation: -1177.2 m * Location: Hawaii, USA * Campaign: Exp389 (Hawaiian Drowned Reefs (HDR)) * Basis: MMA Valour * Method/Device: Benthic Portable Remotely Operated Drill (PROD5) * Comment: IGSN: IBCR0389EH86101. Spatial reference system (SRS): 4326. Comment: LAT water depth: 1176.6m. Washed to 1.86m. Maximum quantity of barrels was achieved.
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, composite top | Depth comp top | mcd | MCD Interval Top [m] | ||
| 4 | Depth, composite bottom | Depth comp bot | mcd | MCD Interval Bottom [m] | ||
| 5 | Lithologic unit/sequence | Unit | Visual description | |||
| 6 | Lithologic unit/sequence | Unit | Visual description | Rock Class | ||
| 7 | Lithology/composition/facies | Lithology | Visual description | Short description | ||
| 8 | Color description | Color desc | Visual description | Munsell Rock Color Chart Code | ||
| 9 | Minerals | Minerals | Visual description | Major Minerals | ||
| 10 | Core disturbance | Disturbance | Visual description | |||
| 11 | Bioturbation | Bioturbation | Visual description | Bioturbation Intensity | ||
| 12 | Bioturbation | Bioturbation | Visual description | Bioturbation Taphonomy | ||
| 13 | Fossils | Fossils | Visual description | |||
| 14 | Lithology/composition/facies | Lithology | Visual description | Main description |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
470 data points
Data
| 1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 Depth comp top [mcd] (MCD Interval Top [m]) | 4 Depth comp bot [mcd] (MCD Interval Bottom [m]) | 5 Unit (Visual description) | 6 Unit (Rock Class, Visual description) | 7 Lithology (Short description, Visual des...) | 8 Color desc (Munsell Rock Color Chart Code...) | 9 Minerals (Major Minerals, Visual descri...) | 10 Disturbance (Visual description) | 11 Bioturbation (Bioturbation Intensity, Visua...) | 12 Bioturbation (Bioturbation Taphonomy, Visua...) | 13 Fossils (Visual description) | 14 Lithology (Main description, Visual desc...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 389-M0108B | 389-M0108B-1R-1,0-85 | 1.86 | 2.71 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered;bioerosion | Porites-branching;Coralline algae;Gastropod | Coralgal microbialite framework dominated by branching Porites. Algal crusts are thin and microbialite is not abundant. | |
| 389-M0108B | 389-M0108B-2R-1,0-32 | 3.03 | 3.35 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Porites-branching;Coralline algae | Coral fragments (including branches). Some coral fragments are encrusted by thin crusts of coralline algae and microbialite. | |
| 389-M0108B | 389-M0108B-3R-1,0-35 | 3.37 | 3.72 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Porites-undetermined;Echinoderm;Bivalve | Coral fragments (including branches). Some coral fragments are encrusted by thin crusts of coralline algae and microbialite. | |
| 389-M0108B | 389-M0108B-4R-1,0-36 | 3.72 | 4.08 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Vermetidae;Porites-branching;Echinoderm | Branches of corals encrusted by coralline algae with abundant vermetids and microbialite Some soft biodetrital unconsolidated sediment as background matrix | |
| 389-M0108B | 389-M0108B-5R-1,0-31 | 4.16 | 4.47 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Bivalve;Gastropod | Branches of corals encrusted by coralline algae. A few fragments of microbialite are also present. Some soft biodetrital unconsolidated sediment as background matrix | |
| 389-M0108B | 389-M0108B-6R-1,0-60 | 4.45 | 5.05 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Gastropod;Bivalve;Echinoderm;Cyphastrea-encrusting | Coralgal microbialite framework dominated by branching corals with thin algal crusts, some microbialite Some soft biodetrital unconsolidated sediment as background matrix | |
| 389-M0108B | 389-M0108B-7R-1,0-38 | 5.06 | 5.44 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Montipora-undetermined | High core disturbance - core material composed of clasts of corals, microbialite and fruticose coralline algae - some coral branches are encrusted by crustose coralline algae. | |
| 389-M0108B | 389-M0108B-8R-1,0-42 | 5.92 | 6.34 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Cyphastrea-encrusting | Broken framework composed of clasts of corals and microbialite - some clusters of branches encrusted by crustose coralline algae and microbialite. | |
| 389-M0108B | 389-M0108B-9R-1,0-56 | 7.36 | 7.92 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Coral-laminar | Coralgal microbialite framework dominated by robust branching with thin crusts of crustose coralline algae. Presence of microbialite crusts. | |
| 389-M0108B | 389-M0108B-11R-1,0-20 | 8.55 | 8.75 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching | High core disturbance - clasts of corals (including branching corals) encrusted by crustose coralline algae - microbialite are rare and thin | |
| 389-M0108B | 389-M0108B-12R-1,0-15 | 8.83 | 8.98 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | aragonite;calcite | high | none | encrustation - multilayered | Coralline algae;Porites-branching | High core disturbance - clasts of corals (including branching corals) thinly encrusted by crustose coralline algae - microbialite not observed |
| 389-M0108B | 389-M0108B-13R-1,0-44 | 10.28 | 10.72 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2;N9 | moderate | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Porites-undetermined;Cyphastrea-undetermined | Coralgal framework composed of robust branching Porites with thick crusts of coralline algae. | |
| 389-M0108B | 389-M0108B-10R-1,0-46 | 8.14 | 8.60 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | aragonite;calcite | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Porites-submassive;Porites-undetermined;Bivalve | Fragments of branching corals thinly encrusted by crustose coralline algae. The abundance of microbialite is low. Borings |
| 389-M0108B | 389-M0108B-13R-1,44-85 | 10.72 | 11.13 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Gastropod;Bivalve;Echinoderm | Coralgal framework dominated by branching corals with thin algal crusts Some soft biodetrital unconsolidated sediment as background matrix | |
| 389-M0108B | 389-M0108B-14R-1,0-30 | 11.42 | 11.72 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Gastropod;Bivalve;Echinoderm | Coralgal framework dominated by branching corals with thin algal crusts Some soft biodetrital unconsolidated sediment as background matrix | |
| 389-M0108B | 389-M0108B-15R-1,0-61 | 11.74 | 12.35 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Gastropod;Bivalve;Echinoderm;Porites-submassive | Coralgal framework dominated by branching and submassive corals with thin algal crusts Some soft biodetrital unconsolidated sediment as background matrix | |
| 389-M0108B | 389-M0108B-16R-1,0-78 | 12.47 | 13.25 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Gastropod;Bivalve;Echinoderm | Coralgal framework dominated by branching corals with thin algal crusts Some soft biodetrital unconsolidated sediment as background matrix | |
| 389-M0108B | 389-M0108B-17R-1,0-61 | 13.37 | 13.98 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Porites-branching;Gastropod;Bivalve;Echinoderm | Coralgal framework dominated by branching corals with thin algal crusts Some soft biodetrital unconsolidated sediment as background matrix Some rhodoliths at the base. | |
| 389-M0108B | 389-M0108B-18R-1,0-17 | 15.00 | 15.17 | RDST/FLST-Rhodoliths | Sedimentary-Carbonate | calcareous carbonate sedimentary material | 5Y 7/2 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching | heavily bioeroded thickly CCA rhodoliths. Cores are branchçing Porites. | |
| 389-M0108B | 389-M0108B-18R-1,17-33 | 15.17 | 15.33 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4;5Y 7/2 | high | none | encrustation - multilayered | Gastropod;Coralline algae;Porites-branching;Porites-laminar | Broken coralgal framework composed of corals and coralline algal crusts | |
| 389-M0108B | 389-M0108B-19R-1,0-28 | 16.48 | 16.76 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-laminar;Porites-branching | Broken coralgal framework composed of corals thinly encrusted by crustose coralline algae - most corals are heavily bored | |
| 389-M0108B | 389-M0108B-20R-1,0-52 | 17.31 | 17.83 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4 | high | none | encrustation - multilayered | Coralline algae;Porites-laminar;Porites-branching;Porites-columnar | Fragmented Coralgal boundstone composed of laminar and branching corals and thin algal crust. 1 FCA rhodolith at 40 cm | |
| 389-M0108B | 389-M0108B-21R-1,0-57 | 18.81 | 19.38 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Porites-submassive;Gastropod;Echinoderm | Dominantly branches of Porites with possible submassive fragments. Thin CCA crust. In a background atrix made of biodetrital unconsolidated sediments. Corals are bored, borings filled by muddy white sediments | |
| 389-M0108B | 389-M0108B-22R-1,0-46 | 19.51 | 19.97 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Porites-submassive;Gastropod;Echinoderm | Dominantly branches of Porites with possible submassive fragments. Thin CCA crust. In a background atrix made of biodetrital unconsolidated sediments. Corals are bored, borings filled by muddy white sediments | |
| 389-M0108B | 389-M0108B-23R-1,0-16 | 20.00 | 20.16 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Echinoderm | Coralgal framework (broken during coring) composed of branching corals and coralline algal crusts | |
| 389-M0108B | 389-M0108B-24R-1,0-18 | 21.13 | 21.31 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Echinoderm | Coralgal framework (broken during coring) composed of branching corals and coralline algal crusts | |
| 389-M0108B | 389-M0108B-25R-1,0-29 | 22.41 | 22.70 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Echinoderm;Porites-submassive;Porites-undetermined | Coralgal framework (broken during coring) composed of branching and submassive corals and coralline algal crusts | |
| 389-M0108B | 389-M0108B-27R-1,0-36 | 24.60 | 24.96 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | N9;5Y 8/4 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Echinoderm;Pocillopora-undetermined | Coralgal framework (broken during coring) composed of branching corals and coralline algal crusts | |
| 389-M0108B | 389-M0108B-28R-1,0-68 | 25.25 | 25.93 | DET-Unconsolidated | Sedimentary-Carbonate | floatstone | N9;5Y 8/4 | slight | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Echinoderm;Arthropod;Gastropod;Porites-undetermined;Vermetidae | Unconsolidated bioclastic deposit, with large pieces of coral encrusted by CCA with vermetids, in a coarse-grained sand matrix rich in coralline algae, gastropods and corals. | |
| 389-M0108B | 389-M0108B-29R-1,0-15 | 25.90 | 26.05 | FALL | Sedimentary-Carbonate | breccia | N9;5Y 8/4 | high | none | bioerosion | Porites-undetermined | Fall-in fragments of Parites | |
| 389-M0108B | 389-M0108B-29R-1,15-150 | 26.05 | 27.40 | DET-Unconsolidated | Sedimentary-Carbonate | rudstone | N9;5Y 8/4 | none | none | fragmentation;encrustation - multilayered;bioerosion | Porites-columnar;Porites-branching;Porites-massive;Cyphastrea-undetermined;Montipora-branching;Montipora-undetermined;Montipora-platy;Vermetidae;Coralline algae;Homotrema;Gastropod | Unconsolidated bioclastic deposit, with large pieces of coral encrusted by thick CCA with vermetids and Homotrema, in a coarse-grained sand matrix rich in coralline algae, gastropods and corals. | |
| 389-M0108B | 389-M0108B-29R-2,0-32 | 27.40 | 27.72 | DET-Unconsolidated | Sedimentary-Carbonate | rudstone | N9;5Y 8/4 | none | none | fragmentation;encrustation - multilayered;bioerosion | Porites-branching;Montipora-undetermined;Montipora-platy;Coralline algae;Gastropod;Cyphastrea-encrusting;Coral-undetermined | Unconsolidated bioclastic deposit, with large pieces of coral encrusted by thick CCA, in a coarse-grained sand matrix rich in coralline algae, gastropods and corals. | |
| 389-M0108B | 389-M0108B-29R-2,32-81 | 27.72 | 28.21 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 6/1 | none | none | bioerosion;encrustation - multilayered | Coralline algae;Montipora-platy;Echinoderm;Gastropod;Mollusc | Boundstone of platy and branching coral, altered, with thin CCA crusts and thin microbialite crusts, structureless. Biodetrital sediment with FCA, gastropods, and echinoid spines. | |
| 389-M0108B | 389-M0108B-30R-1,0-31 | 28.13 | 28.44 | FALL | Sedimentary-Carbonate | breccia | 5Y 6/1 | high | none | bioerosion;fragmentation;encrustation - multilayered | Coralline algae;Porites-undetermined;Montipora-platy | Fall-in with Porites fragments, with thin algal crusts and thin microbialite crusts | |
| 389-M0108B | 389-M0108B-31R-1,0-15 | 28.46 | 28.61 | FALL | Sedimentary-Carbonate | breccia | 5Y 6/1 | high | none | bioerosion;fragmentation;encrustation - multilayered | Coralline algae;Porites-undetermined;Montipora-platy | Fall-in with Porites fragments, with thin algal crusts and thin microbialite crusts | |
| 389-M0108B | 389-M0108B-31R-1,15-44 | 28.61 | 28.90 | DET-Unconsolidated | Sedimentary-Carbonate | rudstone | N9;5Y 8/4 | high | none | fragmentation;bioerosion | Porites-columnar;Coralline algae | Large fragments of columnar Porites with thin CCA crusts and thin microbialite crusts in a bioclastic matrix | |
| 389-M0108B | 389-M0108B-32R-1,0-88 | 29.08 | 29.96 | DET-Unconsolidated | Sedimentary-Carbonate | rudstone | N9;5Y 8/4 | moderate | none | fragmentation;bioerosion | Coralline algae;Porites-undetermined;Montipora-platy;Montipora-undetermined;Mollusc;Coral-undetermined;Vermetidae;Homotrema | Large fragments of platy Montipora and Porites with thin CCA crusts, with vermetids and Homotrema, and very thin microbialite crusts in a bioclastic matrix with molluscs, coralline algae (including rhodoliths), and coral fragments | |
| 389-M0108B | 389-M0108B-33R-1,0-40 | 30.03 | 30.43 | FALL | Sedimentary-Carbonate | breccia | N9;5Y 8/4 | high | none | fragmentation;bioerosion | Porites-undetermined;Coral-undetermined | Fragments of Porites and undetermined coral. | |
| 389-M0108B | 389-M0108B-33R-1,40-47 | 30.43 | 30.50 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 5Y 8/4;N9 | none | none | bioerosion;encrustation - multilayered | Porites-submassive;Coralline algae | Porites with CCA crust and microbialite crust |