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-M0102A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.987660
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Published: 2025-11-25 • DOI registered: 2025-12-24
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: 20.289982 * Longitude: -155.650868
Date/Time Start: 2023-10-04T00:00:00 * Date/Time End: 2023-10-04T00:00:00
Minimum Elevation: -412.8 m * Maximum Elevation: -412.8 m
Event(s):
389-M0102A (KOH-01Aa) * Latitude: 20.289982 * Longitude: -155.650868 * Date/Time Start: 2023-10-04T00:00:00 * Date/Time End: 2023-10-04T00:00:00 * Elevation: -412.8 m * Location: Hawaii, USA * Campaign: Exp389 (Hawaiian Drowned Reefs (HDR)) * Basis: MMA Valour * Method/Device: Benthic Portable Remotely Operated Drill (PROD5) * Comment: IGSN: IBCR0389EHW5101. Spatial reference system (SRS): 4326. Comment: LAT water depth: 412.4 m. Borehole abandoned due to technical issues. RC15 not recovered.
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 | Core disturbance | Disturbance | Visual description | |||
| 10 | Bioturbation | Bioturbation | Visual description | Bioturbation Intensity | ||
| 11 | Bioturbation | Bioturbation | Visual description | Bioturbation Taphonomy | ||
| 12 | Fossils | Fossils | Visual description | |||
| 13 | 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:
234 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 Disturbance (Visual description) | 10 Bioturbation (Bioturbation Intensity, Visua...) | 11 Bioturbation (Bioturbation Taphonomy, Visua...) | 12 Fossils (Visual description) | 13 Lithology (Main description, Visual desc...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 389-M0102A | 389-M0102A-1R-1,0-44 | 0.00 | 0.44 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | 10YR 6/2 | slight | none | encrustation - multilayered;bioerosion | Coralline algae;Mollusc;Coral-undetermined;Foraminifera | Unconsolidated sediment rich in bioclasts (mollusc, coral and CCA fragments, larger benthic foraminifera) and cm-size rhodoliths. |
| 389-M0102A | 389-M0102A-2R-1,0-70 | 0.48 | 1.18 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | N6 | slight | none | encrustation - multilayered;bioerosion | Coralline algae;Mollusc;Coral-undetermined;Foraminifera | Unconsolidated sediment rich in bioclasts and cm-size rhodoliths. Coral fragments and large benthic foraminifera. Black volcanic grains |
| 389-M0102A | 389-M0102A-3R-1,0-48 | 1.88 | 2.36 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | N6 | moderate | none | encrustation - multilayered;bioerosion | Coralline algae;Mollusc;Coral-undetermined;Foraminifera;Agariciidae-undetermined;Vermetidae;BRYO | Unconsolidated sediment rich in bioclasts and cm-size rhodoliths. Coral fragments (Agaricidae) and large benthic foraminifera. Black volcanic grains. Grainstone fragment. Vermetid and bryozoan encrustation |
| 389-M0102A | 389-M0102A-4R-1,0-55 | 2.67 | 3.22 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | N6 | none | none | encrustation - multilayered;bioerosion | Coralline algae;Mollusc;Foraminifera;BRYO;Homotrema;Coral-branching;Coral-undetermined | Unconsolidated sediment rich in bioclasts and cm-size rhodoliths. Branching coral fragments, molluscs, and large benthic foraminifera. Black volcanic grains. Bryozoan and foraminifers in the nodules (coral nuclei). |
| 389-M0102A | 389-M0102A-5R-1,0-20 | 4.64 | 4.84 | FALL | Mixed carb-volc | floatstone | N6 | high | none | encrustation - multilayered;bioerosion | Coralline algae | Mostly fragments of rhodoliths |
| 389-M0102A | 389-M0102A-5R-1,20-57 | 4.84 | 5.21 | DET-Unconsolidated | Mixed carb-volc | packstone | 10YR 6/2 | none | none | fragmentation | Foraminifera;Mollusc;Leptoseris-foliaceous | Bioclastic sediment with large benthic foraminifers, mollusc shells, and Leptoseris. Black volcanic grains |
| 389-M0102A | 389-M0102A-6R-1,0-60 | 6.35 | 6.95 | DET-Unconsolidated | Mixed carb-volc | packstone | 10YR 6/2 | none | none | fragmentation | Foraminifera;Mollusc;Leptoseris-foliaceous | Bioclastic sediment with large benthic foraminifers, mollusc shells (Cyprea) and thin foliaceous Leptoseris. Black volcanic grains |
| 389-M0102A | 389-M0102A-6R-1,60-147 | 6.95 | 7.82 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | 10YR 6/2 | none | none | encrustation - multilayered;bioerosion;fragmentation | Coralline algae;BRYO;Mollusc;Leptoseris-foliaceous | Rhodoliths embedded in bioclastic unconsolidated matrix, with volcanic grains. Bryozoan branches and gastropod shells (Polinices). |
| 389-M0102A | 389-M0102A-7R-1,0-40 | 8.20 | 8.60 | RDST/FLST-Rhodoliths | Sedimentary-Carbonate | floatstone | 10YR 6/2;N9 | none | none | encrustation - multilayered;bioerosion | Coralline algae;BRYO;Vermetidae;Homotrema;Foraminifera | Large, cm-sized rhodoliths embedded in few bioclastic unconsolidated matrix, with volcanic grains. Bryozoan and encrusting foraminifers in the nodules |
| 389-M0102A | 389-M0102A-8R-1,0-28 | 10.50 | 10.78 | FALL | Sedimentary-Carbonate | floatstone | 10YR 6/2;N9 | high | none | encrustation - multilayered;bioerosion | Coralline algae | Fragments of rhodoliths |
| 389-M0102A | 389-M0102A-8R-1,28-64 | 10.78 | 11.14 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | moderate | none | Coralline algae;Porites-branching;Cyphastrea-encrusting;BRYO;Foraminifera;Homotrema | Large coralline algal nodules with encrusting bryozoans and foraminifers, few Homotrema, embedded in bioclastic sediment with black volcanic grains | ||
| 389-M0102A | 389-M0102A-9R-1,0-61 | 12.89 | 13.50 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | moderate | none | Coralline algae;BRYO;Foraminifera;Cyphastrea-undetermined | Large coralline algal nodules with encrusting bryozoans and foraminifers, embedded in bioclastic sediment with bryozoans, coral fragments and black volcanic grains | ||
| 389-M0102A | 389-M0102A-10R-1,0-112 | 15.64 | 16.76 | DET-Unconsolidated | Mixed carb-volc | packstone | 10YR 6/2 | none | none | fragmentation | Coralline algae;BRYO;Foraminifera;Cyphastrea-undetermined;Mollusc;Montipora-branching | Unconsolidated sediments with many bioclasts of corals (Cyphastrea and branching Montipora), CCA, and mollusc shells. Black volcanic grains. |
| 389-M0102A | 389-M0102A-10R-1,112-150 | 16.76 | 17.14 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | none | none | fragmentation | Coralline algae;Mollusc;BRYO;Coral-undetermined | Floatstone of cm-sized rhodoliths in bioclastic matrix with black volcanic grains. | |
| 389-M0102A | 389-M0102A-10R-2,0-70 | 17.14 | 17.84 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | none | none | fragmentation | Coralline algae;Mollusc;BRYO;Coral-undetermined;Foraminifera;Cyphastrea-undetermined;Diaseris;Leptoseris-undetermined;Echinoderm | Floatstone of cm-sized rhodoliths in bioclastic matrix with black volcanic grains. Diaseris, Cyphastrea and Leptoseris corals. | |
| 389-M0102A | 389-M0102A-11R-1,0-57 | 18.39 | 18.96 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | 10YR 6/2;N9 | none | none | fragmentation | Coralline algae;Mollusc;BRYO;Foraminifera;Cyphastrea-undetermined;Leptoseris-foliaceous | Floatstone of cm-sized rhodoliths with encrusting bryozoans and foraminifers, in bioclastic matrix with black volcanic grains. Cyphastrea and fragmented Leptoseris corals. |
| 389-M0102A | 389-M0102A-11R-2,0-7 | 18.96 | 19.03 | RDST/FLST-Rhodoliths | Sedimentary-Carbonate | floatstone | 10YR 6/2 | none | none | encrustation - multilayered;bioerosion | Coralline algae;BRYO;Foraminifera | Rhodolith with encrusting bryozoans and foraminifers. |
| 389-M0102A | 389-M0102A-12R-1,0-51 | 21.15 | 21.66 | RDST/FLST-Rhodoliths | Mixed carb-volc | floatstone | 10YR 6/2;N9 | none | none | encrustation - multilayered;bioerosion | Coralline algae;BRYO;Foraminifera;Homotrema;Cyphastrea-encrusting | Large cm-sized rhodoliths with encrusting foraminifers, bryozoans and some coral (Cyphastrea), embedded in bioclastic sediment with black grains |
| 389-M0102A | 389-M0102A-13R-1,0-80 | 22.25 | 23.05 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 10YR 6/2;N9;5Y 8/1 | slight | none | encrustation - multilayered;bioerosion | Coralline algae;BRYO;Foraminifera;Vermetidae;Porites-massive;Porites-undetermined;Arthropod | Large pieces of coral Porites with stainings at the margins, encrusted by CCA with bryozoans and vermetids. Large cm-sized rhodoliths with encrusting foraminifers, bryozoans and some coral at the base and top, internal bioclastic sediment with black grains |
| 389-M0102A | 389-M0102A-14R-1,0-107 | 23.54 | 24.61 | FRW-CorAlgBound | Sedimentary-Carbonate | boundstone | 10YR 6/2;N9;5Y 8/1 | slight | none | encrustation - multilayered;bioerosion | Coralline algae;Foraminifera;Vermetidae;Porites-massive;Agariciidae-encrusting;Montipora-encrusting | Large pieces of coral Porites with stainings at the margins, heavily bored, encrusted by CCA with vermetids. Internal bioclastic sediment with black grains |