Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0024A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650371
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Related to:
Camoin, Gilbert; Iryu, Yasufumi; McInroy, Dave; Expedition 310 Scientists (2007): Proceedings of the Integrated Ocean Drilling Program. Washington, DC (Integrated Ocean Drilling Program Management, Inc.), 310, https://doi.org/10.2204/iodp.proc.310.2007
Project(s):
Coverage:
Latitude: -17.488190 * Longitude: -149.403930
Date/Time Start: 2005-11-12T12:00:00 * Date/Time End: 2005-11-13T03:45:00
Minimum DEPTH, sediment/rock: 0.45 m * Maximum DEPTH, sediment/rock: 31.23 m
Event(s):
310-M0024A (TAH-02A-5F) * Latitude: -17.488190 * Longitude: -149.403930 * Date/Time Start: 2005-11-12T12:00:00 * Date/Time End: 2005-11-13T03:45:00 * Elevation: -90.4 m * Penetration: 32.8 m * Recovery: 26.67 m * Location: Tahiti, offshore Tiarei * Campaign: Exp310 (Tahiti Sea Level) * Basis: DP Hunter * Method/Device: Drilling/drill rig (DRILL) * Comment: Coordinate system: WGS84, Time zone: UTC -10
Comment:
Abbreviations: encr=enrcusting, br=braching, rob=robust, tab=tabular, fol=foliaceous, mas=massive, frags/frag=fragments/fragmented, unident=unidentifies, CAB=coral-algal bindstone, ECR=encrustation, MB=microbiolite, HAL=Halimeda, IS=in situ, UK=unknown, gp=group; DEPTH applies to top depth of section unit
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | ||||
| 3 | Lithologic unit/sequence | Unit | Expedition 310 Scientists | Visual observation | ||
| 4 | Rock type | Rock | Expedition 310 Scientists | Visual description | ||
| 5 | Main Lithology | Main lith | Expedition 310 Scientists | Visual description | ||
| 6 | Lithology/composition/facies | Lithology | Expedition 310 Scientists | Visual description | ||
| 7 | Lithology/composition/facies | Lithology | Expedition 310 Scientists | Visual description | continuation 1 | |
| 8 | Fossils | Fossils | Expedition 310 Scientists | Visual description | ||
| 9 | Bioerosion | Bioerosion | Expedition 310 Scientists | Visual description | ||
| 10 | Core disturbance | Disturbance | Expedition 310 Scientists | Visual description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
308 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Unit (Visual observation) | 4 Rock (Visual description) | 5 Main lith (Visual description) | 6 Lithology (Visual description) | 7 Lithology (continuation 1, Visual descri...) | 8 Fossils (Visual description) | 9 Bioerosion (Visual description) | 10 Disturbance (Visual description) |
|---|---|---|---|---|---|---|---|---|---|
| 0.45 | 310-M0024A-1-1,0 | 1 | Microbialite | Microbialite | Microbialite (laminated and dendritic). Coral debris, coralline algal crusts. Bioerosion in places. C1=br Pocilloproa frags, C2=encr Porites (IS?), C3=encr Montipora IS. | Bivalve, encrusting coraline algae, Montipora - encrusting, Pocillopora - branching, Porites - encrusting | slight | slightly | |
| 1.50 | 310-M0024A-2-1,0 | 1 | Microbialite | Microbialite | Microbialite with rare debris of branching corals and rare corals in growth position. C1=br Porites frag, C2=coral UK, C3=br UK coral IS. | Encrusting coraline algae, Microbialite, Porites - branching | moderately | ||
| 2.08 | 310-M0024A-3-1,0 | 1 | Microbialite | Porites - encrusting | Microbialite (mostly laminated, some dendritic) with coral crusts and branches. Thin and scarce crusts of ECR. Some places have intense bioerosion. C1=br Porites frags, C2=encr Porites IS. | Bivalve, encrusting coraline algae, Montipora - encrusting, Pavona - encrusting, Pocillopora - branching | |||
| 2.88 | 310-M0024A-3-1,80 | 2 | Bindstone | Encrusting corals | Coral-algal boundstone. Succession of crusts of coralline algae, corals, and rob br corals in growth position, and crusts of microbialites. Bioerosion. C3=br Pocillopora IS, C4=encr Pavona IS, C5=Encr Montipora IS. | Bivalve, Coral-algal bindstone, encrusting coraline algae, Halimeda, Microbialite, Porites - encrusting | |||
| 3.18 | 310-M0024A-3-1,110 | 3 | Microbialite | Microbialite | Microbialite (laminated) with coral and coralline algal crusts. Sediment infillings present. Br Porites in this unit are in growth position. Bioerosion in places. C1=br Porites frags, C2=encr Porites IS. | Bivalve, encrusting coraline algae, Porites - branching, Porites - encrusting | |||
| 3.53 | 310-M0024A-4-1,0 | 1 | Microbialite | Porites - encrusting | Microbialite with encr corals in growth position. ECR crusts can be thick, especially at tips. Bioerosion noted. C1=encr Porites IS, C2=br Pocillopora frags, C3=encr Montipora IS. | Bivalve, Echinoderm, encrusting coraline algae, Halimeda, Montipora - encrusting, Pocillopora - branching, Porites - encrusting | |||
| 4.46 | 310-M0024A-4-1,93 | 2 | Microbialite | Pocillopora - branching | Microbialite (dendritic mostly) with branching coral sin growth positon. Coral branch debris. Bioerosion noted. C4=br Pocillopora IS, C1=encr Porites IS. | ||||
| 5.03 | 310-M0024A-4-2,0 | 1 | Microbialite | Porites - branching | Microbialite with branching corals in growth position. Branches thinly encrusted. Cavities contain Halimeda plates. Bioerosion in places. C1=br Porites IS. | Encrusting coraline algae, Halimeda, Porites - branching | |||
| 6.20 | 310-M0024A-5-1,0 | 1 | Microbialite | Porites - encrusting | Microbialite (mostly laminar, some knobby) with coral crusts and branches in growth position. Corals can be thickly encrusted with ECR. Sedimetn infillings mostly Halimeda. Some bioerosion. | C1=br Porites IS, C2=encr Porites IS, C3 br Pocillopora IS. | Encrusting coraline algae, Halimeda, Pocillopora - branching, Porites - branching, Porites - encrusting | ||
| 7.17 | 310-M0024A-5-1,97 | 2 | Microbialite | Porites - branching | Microbialite (laminated) with dominant branching corals in growth position, some crusts. Halimeda mainly in sed infillings. Coral branches thinly encrusted, some tips have thicker crusts. C1=br Porites IS, C2=encr Porites IS. | Encrusting coraline algae, Halimeda, Porites - branching, Porites - encrusting | |||
| 7.74 | 310-M0024A-5-2,0 | 1 | Bindstone | Coral-algal bindstone | Bindstone with alternating coral and algal crusts, and microbialites (dendritic). C1=encr Porites IS, C2=encr Montipora IS. | Bivalve, Echinoderm, encrusting coraline algae, Halimeda, Montipora - encrusting, Porites - encrusting | |||
| 7.94 | 310-M0024A-5-2,20 | 2 | Microbialite | Microbialite | Microbialite (mostly dendritic, some laminar) with branching and encrusting corals in growth position. ECR crusts can be thick. Branches thinly encrusted with ECR. Occasional bioerosion. | C1=encr Porites IS, C2=encr Montipora IS, C3 br Porites IS. | Bivalve, encrusting coraline algae, Halimeda, Montipora - encrusting, Porites - branching, Porites - encrusting | ||
| 9.20 | 310-M0024A-6-1,0 | 1 | Microbialite | Porites - encrusting | Microbialite (mostly dendritic, some laminar) with branching and encrustng corals in growth position. ECR forms both thin and thick encrustations on coral branches. Bioerosion. Infillings mainly Halimeda. | C1=br Porites IS, C2=encr Porites IS. | Bivalve, encrusting coraline algae, Halimeda, Porites - branching | ||
| 11.20 | 310-M0024A-7-1,0 | 1 | Microbialite | Porites - branching | Microbialite (dendritic) with branching corals in growth position. C1=br Porites. | Encrusting coraline algae, Porites - branching | |||
| 11.45 | 310-M0024A-7-1,25 | 2 | Microbialite | Porites - encrusting | Microbialite (dendritic) with encrusting corals in growth position, few coral branches. Thick crusts on top of encrusting sequences. Bioerosion in several places. C1=br Porites IS encr Porites IS, C3=encr Montipora. | Montipora - encrusting, Porites - branching | |||
| 12.27 | 310-M0024A-7-1,107 | 3 | Microbialite | Porites - branching | Microbialite (dendritic) with branching corals in growth position. Some bioerosion. C1=br Porites IS. | Encrusting coraline algae, Halimeda, Porites - branching | |||
| 12.80 | 310-M0024A-8-1,0 | 1 | Microbialite | Porites - branching | Microbialite (mostly dendritic) with branching and encr corals in growth position. Thick coralline algal crusts on some branch tips. C1=encr Montipora IS, C2=br Porites IS, C3=br Pocillopora frag, C4=encr Porites. | Encrusting coraline algae, Halimeda, Montipora - encrusting, Pocillopora - branching, Porites - branching, Porites - encrusting | |||
| 14.53 | 310-M0024A-9-1,0 | 1 | Boundstone | Porites - branching | Coral boundstone and microbialite. Long branching corals in growth positin, covered by microbialite (dendritic mostly). Crusts of ECR can be thick. Very rare infillings. C1=br Porites. | Encrusting coraline algae, Microbialite | |||
| 15.47 | 310-M0024A-9-2,0 | 1 | Boundstone | Porites - branching | Coral and microbialite boundstone. Br corals in growth position covered by thick or thin crusts of coralline algae. Large Halimeda plates occur in cavities. Bioerosion noted. C1=br Porites IS, C2=br Pocillopora frags. | Encrusting coraline algae, Halimeda, Pocillopora - branching | |||
| 16.88 | 310-M0024A-9-3,0 | 1 | Boundstone | Porites - branching | Coral and algal boundstone with microbialite. Succession of thick crusst of coralline algae (incl vermetid gastropods) and corals. Branching corals in growth position covered by thick algal crusts. | Halimeda and molluscs comprise infillings. C1=encr Montipora IS, C2=br Porites IS. | Bivalve, encrusting coraline algae, Gastropod, Halimeda, Microbialite | ||
| 17.20 | 310-M0024A-9-3,32 | 2 | Microbialite | Porites - branching | Microbialite with branching corals in growth position. ECR scarce. Large Halimeda and molluscs make up the infillings. Detrital grains present. Bioerosion noted. C2=br Porites IS. | Bivalve, Halimeda, Microbialite, Montipora - encrusting, Porites - branching, Sand | |||
| 17.63 | 310-M0024A-10-1,0 | 1 | Bindstone | Coral-algal bindstone | Coral-algal bindstone with vermetid gastropods. C1=encr Porites IS. | Encrusting coraline algae, Gastropod | |||
| 17.69 | 310-M0024A-10-1,6 | 2 | Microbialite | Porites - branching | Microbialite (laminar and dendritic) with branching corals in growth position. C2=br Porites IS. | Encrusting coraline algae, Halimeda, Microbialite | |||
| 17.83 | 310-M0024A-10-1,20 | 3 | Boundstone | Pocillopora - robust branching | Coral-algal boundstone with microbialite. Branching corals dominate. Microbialite is laminar and dendritic. Tops of branches have thick ECR crust with vermetid gastropods. Cavities infilled by large Halimeda and molluscs. | C3=rob br Pocillopora IS, C4=br Porites frags. | Encrusting coraline algae, Gastropod, Halimeda, Microbialite, Pocillopora - robust branching, Porites - branching | ||
| 18.75 | 310-M0024A-10-1,112 | 4 | Microbialite | Pocillopora - branching | Microbialite with branching corals and Halimeda frags. Microbialite is laminar. C4=br Porites frags, C5=br Pocillopora frags. | Halimeda, Microbialite | |||
| 18.98 | 310-M0024A-10-1,135 | 5 | Framework | Porites - massive | Coral framestone with coralline algae crusts with vermetid gastropods. Few Halimeda in cavities. C6=massive Porites IS (columnar). | Encrusting coraline algae, Gastropod, Halimeda, Porites - massive | |||
| 19.11 | 310-M0024A-10-2,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive corals in growth position encrusted by thin ECR and thick microbialite. Halimeda plates at top of core. | Encrusting coraline algae, Halimeda, Microbialite, Porites - massive | |||
| 20.48 | 310-M0024A-11-1,0 | 1 | Microbialite | Microbialite | Microbialite (laminar). | Encrusting coraline algae, Halimeda | |||
| 20.62 | 310-M0024A-11-1,14 | 2 | Boundstone | Porites - massive | Coral boundstone. Massive corals encruted by thin layers of coralline algae and thick microbialite crusts. Thick crust at top. Halimeda in sediments. Microbialites are laminar and dendritic. Bioerosion noted. | Encrusting coraline algae, Gastropod, Halimeda, Microbialite, Porites - massive | |||
| 21.42 | 310-M0024A-11-2,0 | 1 | Packstone | halimeda | Halimeda packstone - wackestone. Bioerosion noted. C1=br Porites. | Bivalve, Halimeda, Porites - branching | |||
| 21.49 | 310-M0024A-11-2,7 | 2 | Boundstone | Porites - massive | Coral boundstone dominated by massive coral with thin to thick ECR crusts and laminar or dendritic microbialite crusts. C2=massive Porites IS. | Encrusting coraline algae, Halimeda, Microbialite, Porites - massive | |||
| 22.58 | 310-M0024A-11-2,116 | 3 | Boundstone | Pocillopora - robust branching | Coral boundstone dominated by robust branching corals. Cavities infilled by Halimeda. Microbialite crusts (laminar). Bioerosion noted. C3=rob br Pocillopora IS. | Halimeda, Microbialite, Pocillopora - robust branching | |||
| 22.79 | 310-M0024A-11-2,137 | 4 | Boundstone | Porites - massive | Coral boundstone dominated by massive Porites. Microbialite (laminar) and ECR encrustations. C2=massive Porites. | Encrusting coraline algae, Microbialite, Porites - massive | |||
| 22.93 | 310-M0024A-11-3,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral encrusted by thin or thick coralline algae, and thick crusts of microbialites (mainly laminar). Halimeda are main component inside cavities C1=massive Porites. | moderately | |||
| 23.46 | 310-M0024A-12-1,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral debris encrusted with microbialite (laminar). C1=massive Porites. | Microbialite, Porites - massive | |||
| 23.64 | 310-M0024A-12-2,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral encrusted with thin veneer of coralline algae and thin microbialite, some bioerosion. Sediments with mainly Halimeda in cavities. Fine mud in places. C1=massive Porites. | Echinoderm, encrusting coraline algae, Gastropod, Halimeda, Microbialite, Porites - massive, Sandy mud | |||
| 25.15 | 310-M0024A-12-3,0 | 1 | Boundstone | Porites - massive | Boundstone - massive Porites. C1=massive Porites. | Encrusting coraline algae, Halimeda, Porites - massive | |||
| 25.28 | 310-M0024A-13-1,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral with thin crusts of microbialite (laminar), some bioerosion. Halimeda wackestone interlayered with coral. C1=massive Porites IS. | Encrusting coraline algae, Halimeda, Porites - massive | |||
| 26.23 | 310-M0024A-14-1,0 | 1 | Boundstone | Porites - massive | Coral boundstone - massive coral. C1=massive Porites IS. | Gastropod, Porites - massive | |||
| 26.28 | 310-M0024A-14-1,5 | 2 | Bindstone | Coral-algal bindstone | Coral algal bindstone with HAL infillings. C2=encr Montipora IS. | Coral-algal bindstone, encrusting coraline algae, Halimeda, Montipora - encrusting | |||
| 26.38 | 310-M0024A-14-1,15 | 3 | Boundstone | Porites - massive | Coral boundstone. Massive coral with thin algal veneer. Br coral debris. Few sed infillings. C1=massive Porites, C3=br Pocillopora rubbles, C4=br Porites frag. | Encrusting coraline algae, Halimeda, Pocillopora - branching, Porites - branching, Porites - massive | slightly | ||
| 26.89 | 310-M0024A-14-1,66 | 4 | Boundstone | Pocillopora - branching | Coral boundstone dominated by rob br corals. Br Pocillopora rubble. | Halimeda, Pocillopora - branching | |||
| 28.00 | 310-M0024A-15-1,0 | 1 | Sand | Sand | Coral and Halimeda sand and pebbles. Debris of coral, Halimeda - also some mollusc and detrital grains. C1=br Pocillopora frags. | Bivalve, Coral frags., unident., Halimeda, Pocillopora - branching, Sand | |||
| 28.24 | 310-M0024A-15-1,24 | 2 | Boundstone | Montipora - encrusting | Coral boundtone. Crusts of coral and algae alternating with branches in growth position. Large infillings by Halimeda (grainstone to packstone). C2=encr Montipora IS. | Encrusting coraline algae, Gastropod, Halimeda, Montipora - encrusting | |||
| 28.72 | 310-M0024A-15-1,72 | 3 | Boundstone | Montipora - encrusting | Coral boundstone. Separated from above unit by DISCONTINUITY. Crusts of coral and ECR interbedded with grainstone (detrital grains and skeletal coral algal debris). Pebbles and cobbles of basalt. C2=encr Montipora. | Encrusting coraline algae, Gastropod, Halimeda, Montipora - encrusting | |||
| 29.07 | 310-M0024A-15-1,107 | 4 | Rubble | Rubble | Rubble and cobbles. Basalt, coral, robust branching coral. C1=br Pocillopora frags. | Pocillopora - branching, Pocillopora - robust branching | |||
| 30.77 | 310-M0024A-16-1,0 | 1 | Rubble | Rubble | Basalt rubble. C1=tabular Acropora. | Acropora - tabular, Basalt pebbles | |||
| 30.86 | 310-M0024A-16-1,9 | 2 | Grainstone | Sand | Mixture of tiny skeletal and algal debris and volcaniclastic (detrital) grains. | Unknown bioclast | |||
| 31.07 | 310-M0024A-16-1,30 | 3 | Framework | Acropora - tabular | Tabular Acropora not in growth position. | Acropora - tabular, Basalt sand grains | |||
| 31.23 | 310-M0024A-16-1,46 | 4 | Grainstone | Sand | Mixture of basalt grains and skeletal and algal debris. | Unknown bioclast |