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-M0101B [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987659 (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: 20.273832 * Longitude: -155.489799
Date/Time Start: 2023-10-05T00:00:00 * Date/Time End: 2023-10-07T00:00:00
Minimum Elevation: -932.0 m * Maximum Elevation: -932.0 m
Event(s):
389-M0101B (KOH-02Ac) * Latitude: 20.273832 * Longitude: -155.489799 * Date/Time Start: 2023-10-05T00:00:00 * Date/Time End: 2023-10-07T00:00:00 * Elevation: -932.0 m * Location: Hawaii, USA * Campaign: Exp389 (Hawaiian Drowned Reefs (HDR)) * Basis: MMA Valour * Method/Device: Benthic Portable Remotely Operated Drill (PROD5) * Comment: IGSN: IBCR0389EHX5101. Spatial reference system (SRS): 4326. Comment: LAT water depth: 931.6 m. Target depth reached
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:
486 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-M0101B | 389-M0101B-1R-1,0-48 | 0.00 | 0.48 | VOL-Basalt | Sedimentary-Volcaniclastic | basalt | N1;10YR 2/2 | none | none | Fragmented brecciated Basalt. Breccia is angular, and poorly sorted (Hyaloclastite?) Angular basalt clasts, granule to gravel size in a black to brown aphanitic matrix | ||
| 389-M0101B | 389-M0101B-1R-1,48-124 | 0.48 | 1.24 | DET-Consolidated | Sedimentary-Carbonate | carbonate sedimentary rock | N7;10YR 5/4 | none | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-laminar;Porites-foliaceous;Bivalve;Gastropod;Foraminifera | Consolidated biodetrital with laminar to foliaceous corals (Corals are bored). Matrix infill made of brownish medium to coarse size biodetrital. Gastropods, bivalves, and possible LBF are present. Minor volcanoclastic sand size fraction with some volcanic granules also present. |
| 389-M0101B | 389-M0101B-1R-1,124-141 | 1.24 | 1.41 | DET-Unconsolidated | Sedimentary-Carbonate | carbonate sedimentary rock | N7;10YR 5/4 | none | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-laminar;Porites-foliaceous;Bivalve;Gastropod;Foraminifera | Unconsolidated biodetrital with laminar to foliaceous corals (Corals are bored). Matrix infill made of brownish medium to coarse size biodetrital. Gastropods, bivalves, and possible LBF are present. Minor volcanoclastic sand size fraction with some volcanic granules also present. |
| 389-M0101B | 389-M0101B-2R-1,0-72 | 1.58 | 2.30 | DET-Unconsolidated | Sedimentary-Carbonate | carbonate sedimentary rock | N7;10YR 5/4 | none | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-laminar;Porites-foliaceous;Bivalve;Gastropod;Foraminifera | Unconsolidated biodetrital with laminar to foliaceous corals (Corals are bored). Matrix infill made of brownish medium to coarse size biodetrital. Gastropods, bivalves, and possible LBF are present. Minor volcanoclastic sand size fraction with some volcanic granules also present. |
| 389-M0101B | 389-M0101B-3R-1,0-33 | 4.20 | 4.53 | DET-Unconsolidated | Sedimentary-Carbonate | carbonate sedimentary rock | N7;10YR 5/4 | none | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-laminar;Porites-foliaceous;Bivalve;Gastropod;Foraminifera | Unconsolidated biodetrital with laminar to foliaceous corals (Corals are bored). Matrix infill made of brownish medium to coarse size biodetrital. Gastropods, bivalves, and possible LBF are present. Minor volcanoclastic sand size fraction with some volcanic granules also present. |
| 389-M0101B | 389-M0101B-4R-1,0-12 | 4.77 | 4.89 | FALL | Sedimentary-Carbonate | carbonate sedimentary rock | 10YR 8/2;N7 | high | none | reworked, brecciated material, possibly with re-coring marks on some debris, at the top of the core Fragments of laminar corals with microbialite (loose pieces) | ||
| 389-M0101B | 389-M0101B-4R-1,12-56 | 4.89 | 5.33 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N3 | high | none | encrustation - multilayered | Coralline algae;Coral-laminar;Echinoderm | High core disturbance Dark grey clasts, may be microbialite. Some encrusted by CCA thin crusts Some clasts of laminar corals + unconsolidated biodetrital to volcanoclastic sediments. |
| 389-M0101B | 389-M0101B-5R-1,0-41 | 16.86 | 17.27 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N3 | high | none | encrustation - multilayered | Coralline algae;Coral-laminar;Porites-laminar | High core disturbance Dark grey clasts, may be microbialite. Some encrusted by CCA thin crusts Some clasts of laminar corals + unconsolidated biodetrital to volcanoclastic sediments. |
| 389-M0101B | 389-M0101B-6R-1,0-33 | 17.00 | 17.33 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Gastropod;Coral-laminar;Porites-branching;Porites-laminar | Fragments of laminar and branching corals encrusted by mm-scale algal crust and thin microbialite - Yellowish brown, partly biodetrital to volcanoclastic(?) matrix. |
| 389-M0101B | 389-M0101B-7R-1,0-71 | 17.45 | 18.16 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Gastropod;Coral-laminar;Porites-branching;Porites-laminar;Bivalve | Fragments of laminar and branching corals encrusted by mm-scale algal crust and thin microbialite - Yellowish brown, unconsolidated partly biodetrital to volcanoclastic(?) matrix. |
| 389-M0101B | 389-M0101B-8R-1,0-24 | 18.07 | 18.31 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Gastropod;Coral-laminar;Coral-undetermined;Porites-branching | Fragments of laminar and branching corals encrusted by mm-scale algal crust and thin microbialite No matrix |
| 389-M0101B | 389-M0101B-9R-1,0-27 | 18.37 | 18.64 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Gastropod;Coral-laminar;Coral-undetermined;Porites-branching | Fragments of laminar and branching corals encrusted by mm-scale algal crust and thin microbialite No matrix |
| 389-M0101B | 389-M0101B-11R-1,0-26 | 18.88 | 19.14 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Gastropod;Coral-laminar;Porites-branching;Porites-laminar;Bivalve | Fragments of laminar and branching corals encrusted by mm-scale algal crust and thin microbialite - Yellowish brown, unconsolidated partly biodetrital to volcanoclastic(?) matrix. |
| 389-M0101B | 389-M0101B-11R-1,26-43 | 19.14 | 19.31 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;5Y 7/2 | high | none | encrustation - multilayered | Coralline algae;Gastropod;Porites-branching;Bivalve | Abundant fragments of branching corals encrusted by mm-scale algal crust and thin microbialite - Yellowish brown, unconsolidated partly biodetrital to volcanoclastic(?) matrix. |
| 389-M0101B | 389-M0101B-12R-1,0-65 | 19.20 | 19.85 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;10YR 6/2;10YR 8/2 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Vermetidae;Porites-encrusting;Agariciidae-undetermined;Coral-undetermined | Abundant fragments of branching and encrusting Porites encrusted by mm-scale algal crusts with vermetids, and thin microbialite, structureless. Yellowish brown, unconsolidated partly biodetrital to volcanoclastic matrix. |
| 389-M0101B | 389-M0101B-13R-1,0-49 | 19.87 | 20.36 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;10YR 6/2;10YR 8/2 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Agariciidae-undetermined | Abundant fragments of branching Porites encrusted by mm-scale algal crusts and thin microbialite, structureless. Yellowish brown, unconsolidated partly biodetrital to volcanoclastic matrix. |
| 389-M0101B | 389-M0101B-14R-1,0-26 | 20.33 | 20.59 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | N9;10YR 5/4;10YR 6/2;10YR 8/2 | high | none | encrustation - multilayered;bioerosion | Coralline algae;Porites-branching;Porites-platy;Vermetidae | Abundant fragments of branching Porites encrusted by mm-scale algal crusts with vermetids, and thin microbialite, structureless. Yellowish brown, unconsolidated partly biodetrital to volcanoclastic matrix. |
| 389-M0101B | 389-M0101B-15R-1,0-11 | 20.80 | 20.91 | FALL | Sedimentary-Carbonate | breccia | N9;10YR 5/4;10YR 6/2;10YR 8/2 | high | none | encrustation - multilayered;bioerosion | Fragments of microbialite | |
| 389-M0101B | 389-M0101B-15R-1,11-35 | 20.91 | 21.15 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | high | none | bioerosion;encrustation - multilayered | Coralline algae;Porites-branching;Porites-platy;Vermetidae | Abundant fragments of branching Porites encrusted by mm-scale algal crusts with vermetids, and thin microbialite, structureless. Yellowish brown, unconsolidated partly biodetrital to volcanoclastic sandy matrix. | |
| 389-M0101B | 389-M0101B-16R-1,0-15 | 22.34 | 22.49 | FALL | Sedimentary-Carbonate | breccia | 10YR 8/2;10YR 5/4;5Y 7/2 | high | none | bioerosion;encrustation - multilayered | Coralline algae;Porites-undetermined | Fragments of branching Porites encrusted by mm-scale algal crusts and microbialite. |
| 389-M0101B | 389-M0101B-16R-1,15-77 | 22.49 | 23.11 | FRW-CorAlgMicrobBound | Sedimentary-Carbonate | boundstone | 10YR 8/2;10YR 5/4;5Y 7/2 | slight | none | bioerosion;encrustation - multilayered | Coralline algae;Porites-branching;Leptoseris-foliaceous | Abundant branching Porites encrusted by thin algal crusts with vermetids, and thin microbialite, structureless. Brown, unconsolidated partly biodetrital to volcanoclastic sandy matrix. |
| 389-M0101B | 389-M0101B-17R-1,0-56 | 25.10 | 25.66 | DET-Unconsolidated | Sedimentary-Carbonate | rudstone | 10YR 8/2;5Y 7/2;N9 | high | none | bioerosion;encrustation - multilayered | Coralline algae;Leptoseris-foliaceous;Porites-undetermined;Porites-platy;Pavona-columnar;Pocillopora-undetermined;Pavona-undetermined;Echinoderm | Fragments of coral encrusted by algal crusts, and thin microbialite, structureless. Rhodoliths with coral nuclei. Brown, unconsolidated partly biodetrital to volcanoclastic sandy matrix. |
| 389-M0101B | 389-M0101B-18R-1,0-10 | 25.70 | 25.80 | FALL | Sedimentary-Carbonate | breccia | 10YR 8/2;5Y 7/2 | high | none | bioerosion;encrustation - multilayered | Coral-undetermined | Fragments of coral encrusted and thin microbialite. |
| 389-M0101B | 389-M0101B-19R-1,0-16 | 28.10 | 28.26 | FALL | Sedimentary-Carbonate | breccia | 10YR 8/2;5Y 7/2 | high | none | bioerosion;encrustation - multilayered | Porites-undetermined;Leptoseris-foliaceous | Fragments of coral |
| 389-M0101B | 389-M0101B-19R-1,16-56 | 28.26 | 28.66 | DET-Unconsolidated | Sedimentary-Carbonate | rudstone | 10YR 8/2;10YR 5/4;5Y 7/2 | none | none | fragmentation;bioerosion;encrustation - multilayered | Porites-laminar;Porites-massive;Porites-undetermined;Acropora-branching | Fragments of coral with CCA crusts. Biodetrital sandy matrix |
| 389-M0101B | 389-M0101B-19R-1,56-150 | 28.66 | 29.60 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric basalt, aphanitic groundmass. Bubbles round, coalescent, whose size increases downcore. Some sediment infilling bubbles. | ||
| 389-M0101B | 389-M0101B-19R-2,0-126 | 29.60 | 30.86 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric basalt, aphanitic groundmass. Bubbles round, coalescent, large (upper and lower thirds) and small (middle third). | ||
| 389-M0101B | 389-M0101B-20R-1,0-12 | 30.85 | 30.97 | FALL | Sedimentary-Carbonate | breccia | high | none | bioerosion;encrustation - multilayered | Coral-undetermined;Coralline algae | Fragments of coral with CCA crusts and microbialite | |
| 389-M0101B | 389-M0101B-20R-2,0-32 | 32.30 | 32.62 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric basalt, aphanitic groundmass. Bubbles coalesced, up to cm-sized. | ||
| 389-M0101B | 389-M0101B-20R-1,12-145 | 30.97 | 32.30 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric basalt, aphanitic groundmass. Bubbles round, coalescent, mm- to cm-sized. Minor sediment infills in cracks. | ||
| 389-M0101B | 389-M0101B-21R-1,0-4 | 32.48 | 32.52 | FALL | Mixed carb-volc | breccia | 5Y 4/1;10YR 5/4 | high | none | Fragments of coral and basalt | ||
| 389-M0101B | 389-M0101B-21R-1,4-138 | 32.52 | 33.86 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric basalt, aphanitic groundmass. Bubbles large and round in the upper third, small below. | ||
| 389-M0101B | 389-M0101B-21R-2,0-43 | 33.86 | 34.29 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | slight | none | Aphyric basalt with phaneritic groundmass. Very small bubbles and layers with larger ones. | ||
| 389-M0101B | 389-M0101B-22R-1,0-42 | 34.19 | 34.61 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | slight | none | Aphyric basalt with phaneritic groundmass. No bubbles. | ||
| 389-M0101B | 389-M0101B-23R-1,0-47 | 34.58 | 35.05 | FALL | Sedimentary-Carbonate | breccia | 10YR 5/4;5Y 7/2 | high | none | Porites-foliaceous;Porites-platy;Leptoseris-platy;Coralline algae | Fall-in, fragments of coralgal-microbialite bounstone | |
| 389-M0101B | 389-M0101B-23R-1,47-124 | 35.05 | 35.82 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric (very few green crystals) basalt with phaneritic groundmass. Very small bubbles and a small area with large ones at the base. | ||
| 389-M0101B | 389-M0101B-24R-1,0-146 | 35.30 | 36.76 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | slight | none | Aphyric (very rare crystals) basalt with phaneritic groundmass. Very small bubbles and a tube-like area with large coalesced ones in the upper part. | ||
| 389-M0101B | 389-M0101B-24R-2,0-88 | 36.76 | 37.64 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | slight | none | Aphyric (very rare crystals) basalt with phaneritic groundmass. Very small bubbles. | ||
| 389-M0101B | 389-M0101B-25R-1,0-150 | 37.61 | 39.11 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1;5R 2/2 | none | none | Aphyric (very rare crystals) basalt with aphanitic groundmass. Small bubbles. Very large bubbles between 103 and 121. Below 121 cm reddish staining | ||
| 389-M0101B | 389-M0101B-25R-2,0-126 | 39.11 | 40.37 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5R 2/2 | none | none | Aphyric basalt with phaneritic groundmass. Many large, cm-sized, coalesced bubbles, whose density decreases downhole. Sediment infill (two generations) in some bubbles. | ||
| 389-M0101B | 389-M0101B-26R-1,0-150 | 40.38 | 41.88 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric basalt with phaneritic groundmass. Many large, cm-sized, elongate and coalesced bubbles, whose density decreases downhole. Minor sediment infill in from 57 to 94 cm. | ||
| 389-M0101B | 389-M0101B-26R-2,0-127 | 41.88 | 43.15 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric basalt with phaneritic groundmass. Many very small bubbles, round. Minor sediment infill in from 8 to 14 cm and at 57 cm. | ||
| 389-M0101B | 389-M0101B-27R-1,0-150 | 43.14 | 44.64 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | none | none | Aphyric basalt with phaneritic groundmass. Many very small bubbles, round. Larger (about 1 mm) below 144 cm. | ||
| 389-M0101B | 389-M0101B-27R-2,0-45 | 44.64 | 45.09 | VOL-Basalt | Igneous-Volcanic-Mafic | basalt | 5Y 4/1 | slight | none | Aphyric basalt with aphanitic groundmass. Bubbles round, mm-sized. |