Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0009A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650348
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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: -17.488620 * Longitude: -149.403430
Date/Time Start: 2005-10-18T02:04:00 * Date/Time End: 2005-10-18T18:45:00
Minimum DEPTH, sediment/rock: 1.50 m * Maximum DEPTH, sediment/rock: 22.19 m
Event(s):
310-M0009A (TAH-02A-5) * Latitude: -17.488620 * Longitude: -149.403430 * Date/Time Start: 2005-10-18T02:04:00 * Date/Time End: 2005-10-18T18:45:00 * Elevation: -99.7 m * Penetration: 23.04 m * Recovery: 9.29 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 | Percentage | Perc | % | Expedition 310 Scientists | Estimated | portion of major lithology |
| 7 | Lithology/composition/facies | Lithology | Expedition 310 Scientists | Visual description | ||
| 8 | Lithology/composition/facies | Lithology | Expedition 310 Scientists | Visual description | continuation 1 | |
| 9 | Lithology/composition/facies | Lithology | Expedition 310 Scientists | Visual description | continuation 2 | |
| 10 | Fossils | Fossils | Expedition 310 Scientists | Visual description | ||
| 11 | Core disturbance | Disturbance | Expedition 310 Scientists | Visual description |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
182 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Unit (Visual observation) | 4 Rock (Visual description) | 5 Main lith (Visual description) | 6 Perc [%] (portion of major lithology, E...) | 7 Lithology (Visual description) | 8 Lithology (continuation 1, Visual descri...) | 9 Lithology (continuation 2, Visual descri...) | 10 Fossils (Visual description) | 11 Disturbance (Visual description) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.50 | 310-M0009A-1-1,0 | 1 | Microbialite | Microbialite | 50.00 | Chunks of coral in microbialite, thin coralline algae, some molluscs. Chunks of coral = drilling disturbance. C1=fol Pachyseris and UK, C2=encr favid (Montastrea?). | highly | |||
| 1.75 | 310-M0009A-1-2,0 | 1 | Bindstone | Tabular, unident. | Coral-microbialite-algal bindstone. C1=br UK. C2=tab UK. | Branching, unident., Coral-algal bindstone, encrusting coraline algae, Tabular, unident. | ||||
| 3.00 | 310-M0009A-2-1,0 | 1 | Microbialite | Microbialite | 50.00 | Coral chunks and gravel mixed with microbalite. Fine coral crusts, ECR reystallized frags. Mollusc and worm borings. C1=encr Pachyseris and br Pocillopora, C2=encr UK. | ||||
| 3.40 | 310-M0009A-2-2,0 | 1 | Microbialite | Microbialite | Microbialite with thin layers of encr algae. Microborings abundant. | Coral frags., unident., encrusting coraline algae, Microbialite | ||||
| 5.00 | 310-M0009A-3-1,0 | 1 | Bindstone | Microbialite | Coral-microbialite bindstone fractured by drilling. Crusts. C1=C2=encr Montipora IS. | Encrusting coraline algae, Microbialite, Montipora - encrusting | ||||
| 5.38 | 310-M0009A-3-2,0 | 1 | Bindstone | Microbialite | Microbialite-coral bindstone fractured by drilling. C1=UK altered coral. | Coral frags., unident., Microbialite | ||||
| 6.00 | 310-M0009A-4-1,0 | 1 | Microbialite | Microbialite | Microbialite crusts disturbed by drilling. | Microbialite | highly | |||
| 6.53 | 310-M0009A-5-1,0 | 1 | Bindstone | Microbialite | Microbialite-coral-algal bindstone with skeletal debris. Bioerosion noted. C1=encr UK. | Coral-algal bindstone, encrusting coraline algae, encrusting, unident., Foraminifer, Microbialite | highly | |||
| 6.81 | 310-M0009A-6-1,0 | 1 | Microbialite | Coral framework | 50.00 | Top has large chunks coral, microbialite with thin coralline alg. Bottom 40 cm = massive Porites plus microbialite. C1=encr Montiporabr coral incl Porites, C2=encr, C3=massive Porites. | ||||
| 8.10 | 310-M0009A-7-1,0 | 1 | Sand | Sand | Coarse volcaniclastic sediment with carbonate debris. | Bivalve, Bryzoan, Foraminifer | ||||
| 8.41 | 310-M0009A-7-1,31 | 2 | Boundstone | Porites - massive | Coral alternating with consoldated, buioturbated volcaniclastics. Coral is bioeroded. C1=encr porites IS, C2=massive Porites IS. Basalt pebbles: range 1-10mm, angular to subangular, mainly aphanitic basalt. | Porites - encrusting, Porites - massive | ||||
| 8.69 | 310-M0009A-7-2,0 | 1 | Gravel | Gravel | Lithified volcaniclastics. Heavily bioeroded, tubes of bioeroders. C1=br Porites frag. | Halimeda | ||||
| 8.70 | 310-M0009A-8-1,0 | 1 | Boundstone | Pachyseris - foliaceous | Coral boundstone. Fragments encrusted, bioeroded. Geopetals in corals. C1=foliaceous Agaricid - Pachyeris, corallites preserved, several frags, C2=encr Porites IS, C3=same, C4=encr Montipora IS, corallites preserved. | Agariciidae - foliaceous, Encrusting coraline algae, Montipora - encrusting, Pachyseris - foliaceous | ||||
| 9.08 | 310-M0009A-8-2,0 | 1 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. ECR thick 1.6cm. Vermetid gastropod in ECR, bioerosion. C1=encr Montipora IS, C2=br Porites IS. | Encrusting coraline algae, Gastropod, Montipora - branching | ||||
| 10.70 | 310-M0009A-9-1,0 | 1 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. Crusts of coral, algae, some branching debris and microbialite. Worm tubes. C1=br Pocillopora and Porites debris, C2=encr Pavona IS, C3=encr Montipora, C4=encr UKC5=br debris UK. | Branching, unident., encrusting coraline algae, encrusting, unident., Microbialite, Montipora - encrusting, Pavona - encrusting, Pocillopora - branching, Porites - branching | ||||
| 11.93 | 310-M0009A-10-1,0 | 1 | Rubble | Rubble | Mixed coral rubble, moderate bioerosion of debris. | Pocillopora - robust branching, Porites - branching, Porites - encrusting | highly | |||
| 14.28 | 310-M0009A-11-1,0 | 1 | Rubble | Rubble | Coral rubble. Fragments, lithified frags in sediment form= broken framework? | Halimeda, Montipora - encrusting, Pocillopora - branching, Porites - branching, Porites - encrusting | highly | |||
| 15.90 | 310-M0009A-12-1,0 | 1 | Wakestone | Pocillopora - robust branching | Wackestone-Packstone with skeletal and algal debris and branche of Pocillopora in growth position. C1=rob br Pocillopora IS. | Encrusting coraline algae, Halimeda, Pocillopora - robust branching | ||||
| 16.25 | 310-M0009A-13-1,0 | 1 | Framework | Corals - assorted | Coral framework with thick ECR, intense bioerosion especially of corals. Corallites preserved. C1=coral frags - br Pocillopora, encr Montipora, encr Faviid, br Porites, C2=encr Faviid (Favia?). | Encrusting coraline algae, Faviidae - encrusting, Halimeda, Montipora - encrusting, Pocillopora - branching, Porites - branching | ||||
| 16.63 | 310-M0009A-14-1,0 | 1 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. Sediment pockets. Geopetals IS. Bioerosion noted. C1=encr Leptastrea, IS, corallites, C2=encr (Montipora?), 3 colonies, IS, C3=encr UK IS, C4=foliaceous Agaricid frag, C5=encr Montipora (?) IS, 4 colonies, | C6=encr UK IS. Loose UK frags. | Agariciidae - foliaceous, Bivalve, Branching red algae, Coral frags., unident., encrusting coraline algae, encrusting, unident., Leptastrea - encrusting, Montipora - encrusting | |||
| 17.68 | 310-M0009A-14-2,0 | 1 | Rubble | Rubble | Rubble of coral debris and basalt pebbles, bryozoans. C1=encr Montipora (?). | Bryzoan, Coral frags., unident., Montipora - encrusting | highly | |||
| 17.80 | 310-M0009A-15-1,0 | 1 | Rubble | Rubble | Rubble with mud layer, conglomerate. Mud layer has stratigraphy of coarse, fine, coarse. Conglomerate has pebbles, encrusted coral frags. Bioerosion in clasts. C1=br Pocillopora sm frag, C2. encr UK, C3=same, C4=coral frag UK. | Coral frags., unident., encrusting coraline algae, encrusting, unident., Foraminifer, Pocillopora - branching | ||||
| 18.53 | 310-M0009A-16-1,0 | 1 | Bindstone | Coral frags., unident. | Conglomerate to bindstone. Coral crusts and frags, basalt pebbles. Grainstone-volc matrix. C1=rubble - br coral UK, C2=encr Montipora IS, C3=Encr Montipora frag. | Branching, unident., Coral frags., unident., Montipora - encrusting | ||||
| 18.81 | 310-M0009A-16-1,28 | 2 | Sand | Sand | Volcaniclastic sandstone to siltstone. Some Halimeda plates and single pebbles. Basalt pebbles: variable size, sand to 2.5cm, poorly sorted, subangular to rounded, | mainly aphanitic basalt with occasional plagioclase (?) phyric basalts. | Halimeda | |||
| 19.38 | 310-M0009A-16-2,0 | 1 | Sand | Sand | Volcaniclastic sandstone to siltstone with carbonate debris. No structures present. Mainly clumps of unlithified sand and silt. Unsorted, mainly angular to subangular grains. Mixture of carbonate debris and volcaniclasts. | |||||
| 20.03 | 310-M0009A-17-1,0 | 1 | Sand | Sand | Volcaniclastic sand to siltstone. Bioturbatin infilled with skeletal grain-rich sediment. Coarse layer with basalt pebbles and carbonate debris. Coral fragments: C1=br Pocillopora frag, C2=encr Montipora frag. | Volc sand and siltstone. Weakly consolidated and cemented sandstone and siltstone. Poorly developed bedding planes. Coarse layer - skeletal grain rich granular conglomerate with granules and pebbles of aphanitic, dense basalt. | Unsorted containingskeletal rich roound pebbles. Mainly angular to subangular fragments. | Montipora - encrusting, Pocillopora - branching | ||
| 20.54 | 310-M0009A-17-2,0 | 1 | Sand | Sand | Volcaniclastic sands and silts. Uncementd, unsorted. Angular to subangular fragments. Mixture of carbonate debris and volcaniclastics. | |||||
| 21.39 | 310-M0009A-18-1,0 | 1 | Sand | Sand | Volcaniclastic sandstone to siltstone with carbonate debris. Bioturbation noted, with carbonate grain-rich infilling. Mainy unlithified sands and silt. Massive, with gradational contact with coarse carbonate debris-rich layer. | Unsorted, angular to subangular fragments. Mixture of volcaniclasts and carbonate debris with apparent increae of volcaniclasts toward bottom of section. | Bryzoan, Coral frags., unident., Foraminifer, Halimeda | |||
| 22.19 | 310-M0009A-18-2,0 | 1 | Sand | Sand | Volcaniclastic sand and silt (core not oriented - cc). Weakly to unlithified, Variable size, Unsorted, Angular to subangular fragments, Mix of carbonate debris and volcaniclasts. |