Expedition 325 Scientists (2011): Description of lithologic section units of IODP Hole 325-M0057A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762534
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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: -17.105210 * Longitude: 146.563990
Date/Time Start: 2010-04-03T02:05:00 * Date/Time End: 2010-04-03T02:05:00
Minimum DEPTH, sediment/rock: 1.18 m * Maximum DEPTH, sediment/rock: 40.27 m
Event(s):
325-M0057A (NOG_01BSite2) * Latitude: -17.105210 * Longitude: 146.563990 * Date/Time: 2010-04-03T02:05:00 * Elevation Start: -47.7 m * Elevation End: -42.3 m * Penetration: 40.6 m * Recovery: 19 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 | Lithology/composition/facies | Lithology | Expedition 325 Scientists | Visual description | continuation 2 | |
| 9 | Coral | Coral | Expedition 325 Scientists | Visual description | ||
| 10 | Genus | Genus | Expedition 325 Scientists | Visual description | ||
| 11 | Fossils | Fossils | Expedition 325 Scientists | Visual description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
214 data points
Data
| 1 Sample label | 2 Unit | 3 Depth sed [m] | 4 Rock | 5 Main lith | 6 Lithology | 7 Lithology (continuation 1) | 8 Lithology (continuation 2) | 9 Coral | 10 Genus | 11 Fossils |
|---|---|---|---|---|---|---|---|---|---|---|
| 325-M0057A-1R-1,0 | 1 | 1.18 | Coral Framework | Boundstone | Coralgal bondstone with small amounts of microbialites. Foliose coralline algae form the framework, integrowing with worm tubes. Internal sediment rich in Halimeda. Microbialites poorly developed, lining cavities, showing a rough surface | Boring of all components by bivalves, worm tubes and sponges. Brown staining on upper surface. Corals are sub massive Montipora (in situ?), encrusting or sub massive undetermined corals,. encrusting to sub massive Porites or Montipora, massive Faviidae. | Faviidae | Por. Porites; Acr. Montipora | Coral Undetermined; Coral Encrusting; Coral Submassive; Coral Massive; Coralline Algae Branching; Microbialite Undetermined; Halimeda; Mollusc Bivalve; Worm Tube Undetermined | |
| 325-M0057A-2R-1,0 | 1 | 4.18 | Coral Framework | Boundstone | Coralgal boundstone with corals. The coral framework is composed of: sub massive? Porites or Montipora, rounded pieces of Agariciidae, sub massive Porites, sub massive to massive unidentified coral, massive Montipora, massive? Porites. | Boring bivalves, with holes filled in by unconsolidated mud. Abundant serpulid tubes. Internal sediment with pockets of Halimeda. | Agariciidae | Por. Porites; Acr. Montipora | Coral Undetermined; Coral Submassive; Coral Massive; Coralline Algae Crustose - thin; Coralline Algae Crustose - thick; Halimeda; Mollusc Bivalve; Worm Tube Serpulid | |
| 325-M0057A-3R-1,0 | 1 | 5.68 | Carbonate Sediment | Boundstone | Coralgal boundstone. Corals are: cm fragments of Pocillopora, medium branching Stylophora?, fine branching Acropora and unidentified corals and entire tabular Acropora (at the base of the section). Some Homotrema. | Poc. Stylophora; Acr. Acropora | Coral Undetermined; Coral Branching - fine; Coral Branching - medium; Coral Tabular; Coralline Algae Crustose - thick; Foram Encrusting | |||
| 325-M0057A-4R-1,0 | 1 | 8.68 | Coral Framework | Boundstone | Coralgal boundstone with corals: massive Isopora, medium branching Isopora?, massive Acroporidae, medium branching Acropora, massive Goniopora?, medium branching to massive Isopora. | Coralline algal crusts with vermetids and Homotrema. Local thin microbialite crust. | Acroporidae | Por. Goniopora; Acr. Isopora | Coral Massive; Coral Branching - medium; Coralline Algae Crustose - thick; Microbialite Undetermined; Mollusc Vermitid | |
| 325-M0057A-5R-1,0 | 1 | 11.68 | Coral Framework | Boundstone | Coralgal boundstone. Corals are: branching Acropora, Faviidae, Acroporidae, massive Isopora.Thin to Thick algal crusts with vermetids and gastropods. Internal sediment in corals is unconsolidated. Top 10 cm broken during coring. | Faviidae; Acroporidae | Acr. Acropora; Acr. Isopora | Coral Massive; Coralline Algae Crustose - thin; Coralline Algae Crustose - thick; Mollusc Bivalve; Mollusc Gastropod; Mollusc Vermitid | ||
| 325-M0057A-6R-1,0 | 1 | 14.68 | Coral Framework | Boundstone | Coralgal boundstone with microbialites. Very thick crusts of coralline algae with vermetids followed by framework of thick foliose plants. Thin microbialite crusts with internal lamination and rough black surface. | Lateral sediment rich in Halimeda trapped in the microbialite. Corals are: Isopora, Acropora, Pocillopora, octocoral ? (fragments at the top), medium branching Acropora (in situ), sub massive Favia, fine branching Acropora, | encrusting Porites or Montipora, medium branching Pocillopora (in situ), medium to robust branching Acropora (in situ). | Faviidae; NON-SCLERACTINIA | Poc. Pocillopora; Acr. Acropora; Acr. Isopora; Acr. Montipora | Coral Encrusting; Coral Submassive; Coral Branching - fine; Coral Branching - medium; Coral Branching - robust; Coral Non-Scleractinian; Coralline Algae Crustose - thick; Microbialite Stromatolitic; Halimeda; Mollusc Bivalve |
| 325-M0057A-6R-2,0 | 1 | 16.04 | Coral Framework | Boundstone | Coralgal boundstone with microbialites. Corallines intergrow with vermetids. Locally thick foliose successions. Corals are robust branching Isopora, massive Isopora. | Acr. Isopora | Coral Massive; Coral Branching - robust; Coralline Algae Crustose - thick; Mollusc Vermitid | |||
| 325-M0057A-7R-1,0 | 1 | 17.68 | Coral Framework | Lime Pebbles | Lime pebbles of coralgal boundstone and bioclastic rudstone. Corals are: fragments of massive Acroporidae, fine branching Acropora, fine branching Seriatopora and massive Isopora. Local microbialites. | Coralline Algae Crustose - thick; Mollusc Gastropod; Mollusc Vermitid | ||||
| 325-M0057A-7R-1,38 | 2 | 18.06 | Carbonate Sediment | Rudstone | Halimeda grain- to rudstone with Halimeda, corals, molluscs. Brown stain along irregular surfaces, partial dissolution of aragonitic components.At the base, lumps of rudstone with muddy matrix and borings infilled with sediment of finer grained grainstone | Corals are fine to medium branching Acropora and medium branching Pocillopora? | Poc. Pocillopora; Acr. Acropora | Coral Branching - fine; Coral Branching - medium | ||
| 325-M0057A-7R-2,0 | 1 | 19.16 | Carbonate Sediment | Rudstone | Halimeda rudstone with large coral fragments: encrusting unidentified coral, medium branching Acropora, massive Platygyra. Geopetal infillings of voids. Partial dissolution of aragonitic components. | Fav. Platygyra; Acr. Acropora | Coral Undetermined; Coral Encrusting; Coral Massive; Coral Branching - medium; Coral Fragments; Halimeda | |||
| 325-M0057A-8R-1,0 | 1 | 20.68 | Carbonate Sediment | Rudstone | Grainstone to rudstone rich in Halemeda with corals: massive Montastrea curta, solitary Fungia, molluscs fragments, coralline algae. Partial dissolution of aragonitic components. | AHERMATYPES/SOLITARY | Fav. Montastrea; Fun. Fungia | Coral Massive; Coral Ahermatypic/Solitary; Coralline Algae Crustose - thin; Coralline Algae Crustose - thick | ||
| 325-M0057A-10R-1,0 | 1 | 24.18 | Coral Framework | Boundstone | Coralgal boundstone with intercalated rudstone. Corals affected by bioerosion, dissolution, and showing significant red stains. Possible remains of a root. Extensive dissolution of aragonitici components. | Corals are: sub massive? unidentified corals, massive Pocillopora, massive Acroporidae, massive Montipora, massive Porites? (in situ?). | Acroporidae | Por. Porites; Poc. Pocillopora; Acr. Montipora | Coral Undetermined; Coral Submassive; Coral Massive | |
| 325-M0057A-10R-CC,0 | 1 | 25.37 | Carbonate Sediment | Rudstone | Rudstone with dissolved aragonitic grains.Speleothem-laminated cave deposits? | |||||
| 325-M0057A-11R-1,0 | 1 | 26.38 | Coral Framework | Boundstone | Coralgal boundstone partially dissolved with a few pieces of rudstone with coral and molluscs fragments partially dissolved. Corals are fine branching Seriatopora, massive Favia, sub massive Montipora, fine branching Acropora, massive Symphillia. | Faviidae | Mus. Symphyllia; Poc. Seriatopora; Acr. Acropora; Acr. Montipora | Coral Submassive; Coral Massive; Coral Branching - fine | ||
| 325-M0057A-12R-1,0 | 1 | 29.38 | Coral Framework | Boundstone | Coralgal boundstone with rudstone. Corals are: fragments of branching Acropora, fine and medium branching Acropora (in situ?), medium branching Stylophora?, fragments of Pocilloporidae, Acropora, Isopora?, massive Isopora? | Pocilloporidae | Poc. Stylophora; Acr. Acropora; Acr. Isopora | Coral Massive; Coral Branching - fine; Coral Branching - medium; Coral Fragments | ||
| 325-M0057A-12R-CC,0 | 1 | 30.27 | Carbonate Sediment | Boundstone | Coralgal boundstone with rudstone. | Coralline Algae Undetermined | ||||
| 325-M0057A-13R-1,0 | 1 | 32.38 | Coral Framework | Boundstone | Coralgal boundstone with alternating growth of encrusting corals and corallines. Internal sediment with mollusc and coralline algae. Vermetid concentrations. Partial dissolution of aragonitic components. | Corals are: sub massive Cyphastrea, encrusting Porites or Montipora, small clasts of fine branching Acropora, encrusting Agariciidae?, foliaceous Leptoseris, sub massive Montipora, sub massive Agariciidae. | Agariciidae | Por. Porites; Aga. Leptoseris; Acr. Acropora; Acr. Montipora | Coral Encrusting; Coral Submassive; Coral Foliaceous; Coral Branching - fine; Coralline Algae Crustose - thin; Coralline Algae Crustose - thick; Mollusc Undetermined; Mollusc Vermitid | |
| 325-M0057A-14R-1,0 | 1 | 33.58 | Coral Framework | Boundstone | Coralgal bounndstone woth alternating corals: sub massive Montipora, dissolved fine branching coral, encrusting Montipora, altered encrusting corals and coralline algae. Corals are partly dissolved. | Internal sediment is pack- to rudstone with Halimeda, large benthic forams, molluscs, coral fragments and corallines, with partially dissolved aragonitic components. | Acr. Montipora | Coral Undetermined; Coral Encrusting; Coral Submassive; Coral Branching - fine; Coral Fragments; Coralline Algae Undetermined; Halimeda; Foram Benthic (free); Mollusc Undetermined | ||
| 325-M0057A-14R-2,0 | 1 | 33.97 | Coral Framework | Boundstone | Coralgal boundstone. Corals: encrusting Montipora? (in situ), sub massive Montipora (in situ?), fine branching undetermined coral, encrusting or foliaceous Agariciidae (in situ), encrusting Cyphastrea (in situ?) alternationg with coralline algal crusts. | Internal sediment corresponds to pack- to rudstone with Halimeda, foraminifers, molluscs, coral and corallines, partially dissolved. | Agariciidae | Sid. Cyphastrea; Acr. Montipora | Coral Undetermined; Coral Encrusting; Coral Submassive; Coral Foliaceous; Coral Branching - fine; Coral Fragments; Coralline Algae Undetermined; Halimeda; Foram Undetermined; Mollusc Undetermined | |
| 325-M0057A-14R-2,50 | 2 | 34.47 | Coral Framework | Boundstone | Reddish, brown stained calcrete in dissolution cavities in a packstone of coral and larger benthic foraminifera. | Coral framework composed of fine branching corals, encrusting or foliaceous Agariciidae?, traces of Porites or Montipora, encrusting Montipora. | Agariciidae | Por. Porites; Acr. Montipora | Coral Encrusting; Coral Foliaceous; Coral Branching - fine; Foram Benthic (free) | |
| 325-M0057A-14R-2,93 | 3 | 34.90 | Coral Framework | Boundstone | Coralgal boundstone with internal sediment corresponding to packstone as above. Thick coralline algal crusts, octocoral(?) spicules. Corals are massive Montipora?, sub massive Montipora? | Acr. Montipora | Coral Submassive; Coral Massive; Coralline Algae Crustose - thick; Foram Benthic (free) | |||
| 325-M0057A-14R-CC,0 | 1 | 35.40 | Carbonate Sediment | Boundstone | Coralgal boundstone as above. Rounded clast; thick coralline algae; encrusting coral Montipora? | Acr. Montipora | Coral Encrusting; Coralline Algae Crustose - thick | |||
| 325-M0057A-15R-1,0 | 1 | 35.78 | Carbonate Sediment | Boundstone | Coralgal boundstone. Large coral and thick coralline algae. Internal sediment is a packstone with larger benthic forams. Coral and other aragonitic components are partly dissolved. Bioeroded by bivalves; sponge borings. | Geopetals infillings, reddish colour. Dissolution of coral. Very altered Pocilloporidae; branching Acropora; bryozoa; Acropora or Isopora IS?; Faviidae IS; mmassive Acropora / Isopora; Agariciidae; encrusting Agariciidae; submassive Pachyseris?; | encrusting Pachyseris; submassive Pachyseris. | Pocilloporidae; Faviidae; Agariciidae | Aga. Pachyseris; Acr. Acropora; Acr. Isopora | Coral Encrusting; Coral Submassive; Coral Massive; Coral Fragments; Coralline Algae Crustose - thick; Foram Benthic (free); Mollusc Bivalve |
| 325-M0057A-15R-2,0 | 1 | 36.84 | Carbonate Sediment | Boundstone | Coralgal boundstone. Large coral and thick coralline algae. Internal sediment is a packstone with larger benthic forams, coralline algae, molluscs. Coral and other aragonitic components are partly dissolved. Bioeroded by bivalves; sponge borings. | Pinky stains on the infillings of voids. Encrusting Agariciidae; altered coral pieces; submassive Pachyseris? (several pieces); encrusting Agariciidae (several pieces); Encrusting / submassive Pachyseris?; Acroporidae?; | some highly altered unrecognizable corals. Infillings with grainstone / rudstone. | Agariciidae; Acroporidae | Aga. Pachyseris | Coral Encrusting; Coral Submassive; Coral Fragments; Coralline Algae Crustose - thin; Coralline Algae Crustose - thick; Foram Benthic (free); Mollusc Undetermined; Mollusc Bivalve |
| 325-M0057A-15R-CC,0 | 1 | 37.95 | Carbonate Sediment | Boundstone | Coralgal boundstone as above. Thick coralline algae. Coral highly altered. | Coral Undetermined; Coralline Algae Crustose - thick | ||||
| 325-M0057A-16R-1,0 | 1 | 38.78 | Carbonate Sediment | Rudstone | Packstone to rudstone with large coral fragments, gastropods, bivalves, fragments of coralline alage, spiculites?. Aragonitic components partially dissolved. Yellow stains and pinky stains in infills of voids. Geopetal. | Undeterminables altered massive and encrusting corals; discoid Fungiidae; submassive Acroporidae? Poritidae?; encrusting? Agariciidae.Locally grainstone.Locally fragmented by drilling. | Poritidae; Agariciidae; Fungiidae; Acroporidae | Coral Encrusting; Coral Submassive; Coral Massive; Coral Fragments; Coralline Algae Crustose - thick; Mollusc Bivalve; Mollusc Gastropod | ||
| 325-M0057A-16R-2,0 | 1 | 40.27 | Carbonate Sediment | Packstone | Packstone with coralline algae and coral fragments, gastropods, bivalves. Pinky stains. Internal bioerosin of major clats. Encrusting Agariciidae, some pieces of higly altered corals. | Agariciidae | Coral Encrusting; Coral Fragments; Coralline Algae Undetermined; Mollusc Undetermined |