Expedition 325 Scientists (2011): Description of lithologic section units of IODP Hole 325-M0032A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762575
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Published: 2011-07-05 • DOI registered: 2011-09-02
Related to:
Webster, Jody M; Yokoyama, Yusuke; Cotterill, Carol; Expedition 325 Scientists (2011): Proceedings of the Integrated Ocean Drilling Program. Tokyo (Integrated Ocean Drilling Program Management International, Inc.), 325, https://doi.org/10.2204/iodp.proc.325.2011
Project(s):
Coverage:
Latitude: -19.678830 * Longitude: 150.239660
Date/Time Start: 2010-02-16T10:50:00 * Date/Time End: 2010-02-16T10:50:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 32.99 m
Event(s):
325-M0032A (HYD_01Csite6) * Latitude: -19.678830 * Longitude: 150.239660 * Date/Time: 2010-02-16T10:50:00 * Elevation Start: -93.0 m * Elevation End: -91.9 m * Penetration: 36.7 m * Recovery: 5.99 m * Location: Great Barrier Reef, Australia * Campaign: Exp325 (Great Barrier Reef Environmental Changes) * Basis: Greatship Maya * Method/Device: Drilling/drill rig (DRILL) * Comment: Drilling Depth Methods: DSF: tag sea floor; CSF: let overlap if long; CCSF: let overlap if long. Elevation Start = drill string tagging seabed including predicted tidal variations, Elevation End = corrected EM300 echo sounder data.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Expedition 325 Scientists | |||
| 2 | Lithologic unit/sequence | Unit | Expedition 325 Scientists | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 4 | Rock type | Rock | Expedition 325 Scientists | Visual description | ||
| 5 | Main Lithology | Main lith | Expedition 325 Scientists | Visual description | ||
| 6 | Lithology/composition/facies | Lithology | Expedition 325 Scientists | Visual description | ||
| 7 | Lithology/composition/facies | Lithology | Expedition 325 Scientists | Visual description | continuation 1 | |
| 8 | Coral | Coral | Expedition 325 Scientists | Visual description | ||
| 9 | Genus | Genus | Expedition 325 Scientists | Visual description | ||
| 10 | Fossils | Fossils | Expedition 325 Scientists | Visual description | ||
| 11 | Core disturbance | Disturbance | Expedition 325 Scientists | Visual description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
327 data points
Data
| 1 Sample label | 2 Unit | 3 Depth sed [m] | 4 Rock | 5 Main lith | 6 Lithology | 7 Lithology (continuation 1) | 8 Coral | 9 Genus | 10 Fossils | 11 Disturbance |
|---|---|---|---|---|---|---|---|---|---|---|
| 325-M0032A-1R-1,0 | 1 | 0.00 | Carbonate Sediment | Boundstone | Top: living coralline algae. Then Bindstone of coralline algae with bivalves, Halimeda, worm tubes, gastropods.Bryozoans.Dissolution around 30cm. Motipora: platy, submassive and fragments. Base: framestone with fragments of corals. Some corals bioeroded. | Broken during drilling. | Acr. Montipora | Coral Massive; Coral Foliaceous; Coral Platy; Coral Fragments; Coralline Algae Crustose - thin; Coralline Algae Nodule; Mollusc Bivalve; Mollusc Gastropod; Worm Tube Undetermined | fractured | |
| 325-M0032A-1R-CC,0 | 1 | 0.50 | Carbonate Sediment | Boundstone | Boundstone of microbialite and coralline algae. No coral. | Coralline Algae Undetermined; Microbialite Undetermined | ||||
| 325-M0032A-3R-1,0 | 1 | 4.80 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Framestone of Tubipora, coralline algae and microbialites. Corals fragments (gravel/pebbles), Branching Tubipora, Massive Isopora. Pebbles of Seriatopora, Isopora Fragmentation during drilling. | Poc. Seriatopora; Acr. Isopora; NON-SCL. Tubipora musica | Coral Massive; Coral Branching - fine; Coral Fragments | fractured | ||
| 325-M0032A-3R-1,22 | 2 | 5.02 | Coral Framework | Framestone | Fragments of corals. Broken framestone of corals, thin coralline algae and microbialites. Fragments of Acroporidae (branching Acropora?), massive branching Acropora, submassive Acroporidae, massive Acroporidae? Some borings. Broken during drilling. | Acroporidae | Acr. Acropora | Coral Submassive; Coral Branching - medium; Coral Fragments; Coralline Algae Crustose - thin | fractured | |
| 325-M0032A-3R-CC,0 | 1 | 5.25 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of corals and microbialites. Pebbles of massive Isopora. Broken during drilling. | Acr. Isopora | Coral Massive; Coral Fragments; Microbialite Undetermined | fractured | ||
| 325-M0032A-3R-CC,10 | 2 | 5.35 | Carbonate Sediment | Boundstone | Boundstone of laminated microbialites. Broken during drilling. | Microbialite Stromatolitic | fractured | |||
| 325-M0032A-4R-1,0 | 1 | 7.80 | Carbonate Sediment | Lime Pebbles | Lime pebble. Fragments of corals, Halimeda, molluscs, microbialite. Gravel/pebble of mainly corals with fragments of bivalves and gastropods. Base: Branching Acropora covered by layers of coralline algae. Broken during drilling. | Acr. Acropora | Coral Branching - medium; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined; Halimeda; Mollusc Bivalve; Mollusc Gastropod | fractured | ||
| 325-M0032A-4R-1,27 | 2 | 8.07 | Carbonate Sediment | Boundstone | Boundstone with mainly laminated microbialites. Coralline algae and corals (Acropora?) Broken during drilling. | Coral Undetermined; Coralline Algae Undetermined; Microbialite Stromatolitic | fractured | |||
| 325-M0032A-4R-CC,0 | 1 | 8.16 | Carbonate Sediment | Boundstone | Boundstone broken by drilling with microbialites, calcareous algae and corals. Pebbles of corals including Isopora. Lime granule/pebble. Broken during drilling. | Acr. Isopora | Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | ||
| 325-M0032A-5R-1,0 | 1 | 10.30 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of corals, Halimeda. Fragments of branching medium to massive Acropora/Isopora, submassive Acropora?, Branching medium Acropora. Broken during drilling. | Acr. Acropora; Acr. Isopora | Coral Submassive; Coral Massive; Coral Branching - medium; Coral Fragments; Halimeda | fractured | ||
| 325-M0032A-5R-1,15 | 2 | 10.45 | Carbonate Sediment | Lime Sand | Lime sand in drilling mud. | disturbed | ||||
| 325-M0032A-7R-1,0 | 1 | 12.30 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Large fragments of coral, microbialites, Halimeda, mollusc. Coral fragments include Seriatopora. Massive Isopora (in situ?). Submassive Porites? Broken during drilling. | Por. Porites; Poc. Seriatopora; Acr. Isopora | Coral Submassive; Coral Massive; Coral Fragments; Coralline Algae Crustose - thin; Coralline Algae Crustose - thick; Microbialite Undetermined; Halimeda; Mollusc Undetermined | fractured | ||
| 325-M0032A-7R-CC,0 | 1 | 12.59 | Carbonate Sediment | Lime Pebbles | Lime pebbles. 2 pieces of 5cm pebbles of coral/ coralline algae / microbialite. For lower 6 cm: lime pebbles and granules: coralgal fragments. | Top: Submassive Porites, Medium branching Pocillopora?. Base: coral fragments include Isopora, Porites, Pocillopora?, Tubipora musica. Broken during drilling. | Por. Porites; Poc. Pocillopora; Acr. Isopora; NON-SCL. Tubipora musica | Coral Submassive; Coral Branching - medium; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | |
| 325-M0032A-8R-1,0 | 1 | 14.30 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of microbialites, molluscs, Halimeda. Coral pebbles include Pocilloporids, Isopora. Broken during drilling. | Pocilloporidae | Acr. Isopora | Coral Fragments; Microbialite Undetermined; Halimeda; Mollusc Bivalve; Mollusc Gastropod | fractured | |
| 325-M0032A-8R-1,12 | 2 | 14.42 | Carbonate Sediment | Lime Cobble | Lime cobbles. Fragments of corals, coralline algae, microbialite. Fragments of boundstone of coralline algae and microbialite. | Encrusting Porites, medium branching Pocillopora (3 occurrences). Coral fragments include Porites or Montipora. Broken during drilling. | Por. Porites; Poc. Pocillopora; Acr. Montipora | Coral Encrusting; Coral Branching - medium; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | |
| 325-M0032A-8R-2,0 | 1 | 14.74 | Coral Framework | Framestone | Coral framestone: thick colony of massive Isopora in growth position. Bioerosion (sponge). Thin coralline algae. | Acr. Isopora | Coral Massive; Coralline Algae Crustose - thin | none | ||
| 325-M0032A-8R-CC,0 | 1 | 15.02 | Carbonate Sediment | Lime Pebbles | Lime pebbles of microbialites. No coral. Broken during drilling. | Microbialite Undetermined | fractured | |||
| 325-M0032A-9R-1,0 | 1 | 16.30 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of corals, molluscs, microbialites. Fragments of framestone. Pebbles in the upper part (10-12cm) are well rounded. | Robust branching Acropora/Goniopora; robust branching Pocillopora; branching fine Seriatopora; branching Isopora?; medium branching Pocillopora. Broken during drilling. | Coral Branching - fine; Coral Branching - medium; Coral Branching - robust; Coral Fragments; Microbialite Undetermined; Mollusc Undetermined; Mollusc Gastropod | fractured | ||
| 325-M0032A-9R-1,12 | 2 | 16.42 | Coral Framework | Framestone | Framestone of corals with thin coralline algae and microbialites. Massive Isopora (ISN). Broken during drilling. | Acr. Isopora | Coral Massive; Coralline Algae Crustose - thin; Microbialite Undetermined | fractured | ||
| 325-M0032A-10R-1,0 | 1 | 17.50 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of framestone of corals and microbialite. Molluscs. Grainstone. Branching fine/medium Pocilloporidae (Seriatopora?). Broken during drilling. | Pocilloporidae | Coral Branching - fine; Coral Branching - medium; Microbialite Undetermined; Mollusc Undetermined | fractured | ||
| 325-M0032A-10R-1,11 | 2 | 17.61 | Carbonate Sediment | Framestone | Framestone of coral, coralline algae and microbialites shattered by drilling. Pocillopora BM/BR. Massive Isopora. Broken during drilling. | Poc. Pocillopora; Acr. Isopora | Coral Massive; Coral Branching - medium; Coral Branching - robust; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | ||
| 325-M0032A-10R-CC,0 | 1 | 17.86 | Carbonate Sediment | Framestone | Coral framestone fragmented by drilling. Massive Isopora fractured (all Isopora?) Broken during drilling. | Acr. Isopora | Coral Fragments | fractured | ||
| 325-M0032A-11R-1,0 | 1 | 17.80 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of coral, framestone. Fragments of Pocilloporidae, massive Isopora, medium branching Acropora?, medium branching Acropora. Broken during drilling. | Pocilloporidae | Acr. Acropora; Acr. Isopora | Coral Massive; Coral Branching - medium; Coral Fragments | fractured | |
| 325-M0032A-11R-1,11 | 2 | 17.91 | Coral Framework | Framestone | Framestone of coral, coralline algae and microbialites. Internal sediment. Stainings on cavities. Fragments of Pocilloporidae; mixed corals of Faviidae, Porites? Broken during drilling. | Pocilloporidae; Faviidae | Por. Porites | Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | |
| 325-M0032A-11R-CC,0 | 1 | 18.18 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of framestone of coral, coralline algae, microbialite. Branching fine Seriatopora? Fragments include Tubipora, Isopora, Pocilloporidae. Fine branching Tubipora musica. Branching medium undetermined coral. Broken during drilling. | Pocilloporidae | Poc. Seriatopora; Acr. Isopora; NON-SCL. Tubipora musica | Coral Branching - fine; Coral Branching - medium; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | ||
| 325-M0032A-12R-1,0 | 1 | 19.80 | Carbonate Sediment | Lime Pebbles | Lime pebble. Fragments of framestone of coral, coralline algae and microbialite. Fragments of Tubipora, Pocilloporid?, Montipora? Pebbles mainly rounded of Pocilloporidae. Broken during drilling. | Pocilloporidae | Acr. Montipora; NON-SCL. Tubipora musica | Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | |
| 325-M0032A-12R-CC,0 | 1 | 19.89 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of framestone of coral/coralline algae and microbialite. Fragments of fine branching Tubipora musica, massive Isopora, robust branching Isopora. Broken during drilling. | Acr. Isopora; NON-SCL. Tubipora musica | Coral Massive; Coral Branching - fine; Coral Branching - robust; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | ||
| 325-M0032A-13R-1,0 | 1 | 21.80 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of framestone of coral, coralline algae, microbialite. Fragments of boundstone of coralline algae and microbialite. | Fragments of Tubipora musica, Seriatopora, Acropora, Isopora. Undetermined encrusting coral; massive Faviidae; Encrusting Montipora? Common urchin spines. Broken during drilling. | Faviidae | Poc. Seriatopora; Acr. Acropora; Acr. Isopora; Acr. Montipora; NON-SCL. Tubipora musica | Coral Encrusting; Coral Massive; Coral Fragments; Echinoderm; Coralline Algae Undetermined; Microbialite Stromatolitic | fractured |
| 325-M0032A-13R-CC,0 | 1 | 22.09 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of framestone of coral, coralline algae, microbialite. Fragmented corals include Pocilloporidae, Isopora. Possibly large coral at the bottom. Undetermined submassive coral. | Pocilloporidae | Acr. Isopora | Coral Submassive; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | |
| 325-M0032A-14R-1,0 | 1 | 23.80 | Carbonate Sediment | Lime Pebbles | Lime pebbles. Fragments of framestone of coral, coralline algae, microbialite. Corals embedded in matrix are mainly Pocilloporidae, some robust branching Isopora, some massive Isopora. Broken during drilling. | Pocilloporidae | Acr. Isopora | Coral Massive; Coral Branching - robust; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | |
| 325-M0032A-14R-CC,0 | 1 | 23.95 | Carbonate Sediment | Lime Pebbles | Lime pebble and cobble. Fragments of coral, coralline algae, microbialite. Massive Isopora, medium branching Acropora?, encrusting/submassive Faviidae, Montipora? Fragmented during drilling. | Faviidae | Acr. Acropora; Acr. Isopora; Acr. Montipora | Coral Encrusting; Coral Submassive; Coral Massive; Coral Branching - medium; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined | fractured | |
| 325-M0032A-15R-1,0 | 1 | 25.80 | Carbonate Sediment | Lime Pebbles | Granules and pebbles of lime sand; Major components: coral, coralline algal crusts, benthic forams, molluscs (gastropods) | Coral fragments include Pocilloporidae, Seriatopora, Tubipora musica, Leptoseris? Unknown medium branching coral; encrusting Leptoseris?. | Pocilloporidae | Aga. Leptoseris; Poc. Seriatopora; NON-SCL. Tubipora musica | Coral Encrusting; Coral Branching - medium; Coral Fragments; Coralline Algae Crustose - thin; Foram Benthic (free); Mollusc Gastropod | |
| 325-M0032A-15R-CC,0 | 1 | 25.90 | Carbonate Sediment | Lime Sand | Lime sand, medium, coarse and very coarse. Major components: coral, Halimeda, echinoid spines, Homotrema, few molluscs shells (bivalves, gastropods), small benthic forams. Common coral fragments are Seriatopora, fine branching Acropora. | Poc. Seriatopora; Acr. Acropora | Coral Branching - fine; Coral Fragments; Echinoderm; Halimeda; Foram Benthic (free); Foram Encrusting; Mollusc Bivalve; Mollusc Gastropod | |||
| 325-M0032A-16R-1,0 | 1 | 26.80 | Carbonate Sediment | Lime Sand | Coarse to very coarse lime sand. Components:coral, Halimeda, echinoid spines, encrusting forams (Homotrema), molluscs shell fragments. Fragments (cobble size) of corals. Medium to coarse lime sand with corals, Halimeda, echinoderm, encrusting forams. | Common coral fragments: Seriatopora, Tubipora musica, Pocillopora?, Leptoseris?, fine branching Acropora. Little core disturbance. | Aga. Leptoseris; Aga. Pachyseris; Poc. Pocillopora; Poc. Seriatopora; Acr. Acropora; NON-SCL. Tubipora musica | Echinoderm; Halimeda; Foram Encrusting; Mollusc Bivalve; Mollusc Gastropod | ||
| 325-M0032A-16R-CC,0 | 1 | 26.98 | Carbonate Sediment | Lime Sand | Medium to coarse grained lime sand with coral, Halimeda, encrusting forams, echinoid spines, small benthic forams. Recognizable coral fragments mainly fine branching Seriatopora. | Poc. Seriatopora | Coral Branching - fine; Coral Fragments; Echinoderm; Halimeda; Foram Benthic (free); Foram Encrusting | |||
| 325-M0032A-18R-1,0 | 1 | 30.80 | Carbonate Sediment | Grainstone | Fragments of grainstone/packstone with molluscs shells, coral, Halimeda, echinoderm, bryozoan fragments, intraclast (dark colored), Fine branching Seriatopora, fine branching Tubipora musica, medium branching Acropora, | fine branching Stylasterinidae (Distichophora?). Broken during drilling. | Poc. Seriatopora; Acr. Acropora; NON-SCL. Tubipora musica; NON-SCL. Stylasterinidae | Coral Branching - fine; Coral Branching - medium; Echinoderm; Coralline Algae Nodule; Halimeda; Mollusc Undetermined | fractured | |
| 325-M0032A-18R-CC,0 | 1 | 30.84 | Carbonate Sediment | Lime Sand | Coarse to very coarse sand with coral, Halimeda, benthic forams; fragments (cobble size) of corals and packstone; packstone has coral, benthic forams (Operculina, Amphistegina), echinoderm, mollusc shells. | Medium branching Isopora. Massive Faviidae. Broken during drilling. | Faviidae | Acr. Isopora | Echinoderm; Halimeda; Foram Benthic (free); Mollusc Undetermined | fractured |
| 325-M0032A-19R-1,0 | 1 | 32.80 | Carbonate Sediment | Lime Pebbles | Fragments of coral with coralline algae crusts. Fine branching Montipora. Encrusting Montipora? Broken during drilling. | Acr. Montipora | Coral Encrusting; Coral Branching - fine; Coralline Algae Crustose - thin; Coralline Algae Crustose - thick | fractured | ||
| 325-M0032A-19R-1,8 | 2 | 32.88 | Carbonate Sediment | Lime Sand | Medium to coarse sand with coral, molluscs, Halimeda; fragments of corals with coralline algal crusts, benthic forams. Massive Acroporidae. | Acroporidae | Coral Massive; Coral Fragments; Coralline Algae Undetermined; Halimeda; Foram Benthic (free); Mollusc Undetermined | fractured | ||
| 325-M0032A-19R-CC,0 | 1 | 32.99 | Carbonate Sediment | Grainstone | Fragments of coral: massive Acroporidae (Montipora?). Fragment of grainstone with coral, molluscs, benthic forams. Broken during drilling. | Acroporidae | Coral Massive; Coral Fragments; Foram Benthic (free); Mollusc Undetermined |