Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0025A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650372
Always quote citation above when using data! You can download the citation in several formats below.
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: -17.488020 * Longitude: -149.404030
Date/Time Start: 2005-11-13T07:41:00 * Date/Time End: 2005-11-13T16:25:00
Minimum DEPTH, sediment/rock: 0.60 m * Maximum DEPTH, sediment/rock: 19.43 m
Event(s):
310-M0025A (TAH-02A-5G) * Latitude: -17.488020 * Longitude: -149.404030 * Date/Time Start: 2005-11-13T07:41:00 * Date/Time End: 2005-11-13T16:25:00 * Elevation: -105.4 m * Penetration: 20.93 m * Recovery: 15.09 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:
189 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) |
|---|---|---|---|---|---|---|---|---|---|
| 0.60 | 310-M0025A-1-1,0 | 1 | Bindstone | Microbialite | Coral-algal bindstone and microbialite. ECR thin, multiple layers. Core top strongly ored. Microbialite dominant, mostly dendritic. C1=coral frag UK, C2=encr Agaricid (Pavona?) 5 colonies, IS, C3=coral frag UK. | Agariciidae - encrusting, Coral-algal bindstone, encrusting coraline algae, encrusting, unident., Microbialite | highly | ||
| 1.80 | 310-M0025A-2-1,0 | 1 | Microbialite | Microbialite | Microbialite (dendritic and laminar). Section top- surface is dark stained, bored, with encr worm tubes. Little Halimeda at base. C1=coral frags - Agaricid, Pocillopora, C2=encr Montipora IS, | C3=encr UK, C4=br Pocillopora frag, C5=encr Montipora IS, C6=encr Montipora IS. | Agariciidae -branching, Coral frags., unident., encrusting coraline algae, encrusting, unident., Gastropod, Halimeda, Microbialite, Montipora - encrusting, Pocillopora - branching | highly | |
| 3.23 | 310-M0025A-3-1,0 | 1 | Microbialite | Microbialite | Microbialite (dendritic and knobby) with coral-algal bindstone. Little Halimeda. ECR thin and miltiple layers, one thick layer (4mm) at 85cm. Top of section brown stain, bored. C1=encr Montipora IS, | C2=encr Agaricid (Pavona?) IS, C3=encr Montipora, IS, C4=encr Agaricid IS, C5=br Porites, C6=encr Montipora IS, 6 colonies, C7=encr UK IS. | Agariciidae - encrusting, Coral-algal bindstone, encrusting coraline algae, encrusting, unident., Foraminifer, Halimeda, Microbialite, Montipora - encrusting, Pavona - encrusting, Porites - branching | ||
| 4.11 | 310-M0025A-3-1,88 | 2 | Microbialite | Microbialite | Microbialite without coral. Dendritic. | Halimeda, Microbialite | |||
| 4.59 | 310-M0025A-4-1,0 | 1 | Microbialite | Microbialite | Microbialite with borings, dendritic and knobby forms. C1=thin encr corals UK, IS. | Encrusting coraline algae, encrusting, unident., Halimeda, Microbialite | |||
| 4.92 | 310-M0025A-4-1,33 | 2 | Rubble | Montipora - encrusting | Rubble of broken framework. Mostly coral. Bioerosion variable. Vermetid gastropods. One ECR layer at 70cm is 8mm thick. Microbialite is knobby. | C2=encr Montipora IS, 5 colonies, C3=br Pocillopora and Porites frags, C4=encr Montiora IS with minor encr Agaricid. | Agariciidae - encrusting, Encrusting coraline algae, Gastropod, Microbialite, Montipora - encrusting, Pocillopora - branching, Porites - branching | ||
| 6.60 | 310-M0025A-5-1,0 | 1 | Rubble | Porites - branching | Rubble of broken framework. Coral surfaces bored. ECR with vermetid gastropods. HALimemda, MB. Geopetals in borings IS. C1=broken coral frags of rob br Pocillopora and br Porites, | C2=encr Pavona IS (varians?), C3=frags of br Porites and encr Montipora. | Encrusting coraline algae, Gastropod, Halimeda, Microbialite, Montipora - encrusting, Pavona - encrusting, Pocillopora - robust branching, Porites - branching | ||
| 7.86 | 310-M0025A-6-1,0 | 1 | Rubble | Porites - branching | Rubble of corals. Heavily bioeroded. C1=broken frags of br Porites, br Pocillopora. | Coral-algal bindstone, Pocillopora - branching, Porites - branching | highly | ||
| 8.14 | 310-M0025A-6-1,28 | 2 | Framework | Microbialite | Coral framework. Major is microbialite, laminar and dendritic. ECR heavily bored with vermetid gastropods, up to several mm thick. HAL abundant in pockets. Basalt sand. C1=massive Porites, columnar form, IS. | Encrusting coraline algae, Halimeda, Microbialite, Porites - massive | moderately | ||
| 8.98 | 310-M0025A-7-1,0 | 1 | Rubble | Microbialite | Rubble of broken framework. Major is microbialite (dendritic, laminar, knobby). Open vugs. ECR locally thick (to 5mm). Corals bored (moderately). C1=fragments of columnar massive Porites (not IS - ?). | Encrusting coraline algae, Halimeda, Microbialite, Porites - massive | |||
| 9.61 | 310-M0025A-8-1,0 | 1 | Framework | Microbialite | Framework - crushed. Major is MB, dendritic with some laminar. ECR multiple thin layers, some thick layers. Open vugs - MB grows in. Moderate bioerosion. Microbialite dendritic, some laminar. | C1=massive Porites, columnar, IS, C2=encr Montipora IS, C3=br Porites IS, C4=br Porites with corallites IS. | Encrusting coraline algae, Halimeda, Microbialite, Montipora - encrusting, Porites - branching, Porites - massive | ||
| 11.07 | 310-M0025A-9-1,0 | 1 | Rubble | Porites - branching | Coral rubble. Surfaces bored with encr. Worm tubes. C1=loose frags of br Porites (and others?). | Branching, unident., Porites - branching | |||
| 11.16 | 310-M0025A-9-1,9 | 2 | Framework | Microbialite | Coral framework. ECR thin. MB major. Sediment with HAL. Open vugs. Slight bioerosion. MB is laminar and dendritic. C2=br Porites with laminar encrustation IS, C3=encr Montipora IS, C4=br Porites (IS?) | Encrusting coraline algae, Halimeda, Microbialite, Montipora - encrusting | |||
| 11.56 | 310-M0025A-9-1,49 | 3 | Rubble | Porites - branching | Coral rubble. Surfaces bored. Intraclasts. C5=frags of br Porites. | Porites - branching, Unknown bioclast, Unknown lithoclast | |||
| 12.57 | 310-M0025A-10-1,0 | 1 | Framework | Porites - massive | Framework, crushed. Major is coral, with surfaces heavily bored. Little ECR. Underlain by hardground layer. C1=massive Porites fragments. | Encrusting coraline algae, Porites - massive | |||
| 12.83 | 310-M0025A-10-1,26 | 2 | Rudstone | Porites - encrusting | Coral rudstone. Infiltered sediments (younger?) = Pocillopora, basalt sand, bioclastics. Top and bottom bounds both encrusted hardstone (top is bored). C2=encr Porites, C3=rob br Pocillopora. | Encrusting coraline algae, Halimeda, Pocillopora - robust branching, Porites - encrusting, Unknown bioclast | |||
| 13.23 | 310-M0025A-10-1,66 | 3 | Rudstone | basalt pebbles | Rudstone with basalt pebbles and cobbles and sand, and bioclasts. Top boundary is hardstone, encrusted. | Encrusting coraline algae | |||
| 13.37 | 310-M0025A-10-1,80 | 4 | Bindstone | Coral-algal bindstone | Coral bindstone. Heavy bioerosion at top. Basalt cobbles. C4=unlabeled, looks like encr coral-algal, C5=encr Montipora (8 colonies) IS, and Agaricid encr visible. | Agariciidae - encrusting, Bivalve, Coral-algal bindstone, Echinoderm, encrusting coraline algae, Montipora - encrusting, Unknown bioclast | |||
| 14.07 | 310-M0025A-11-1,0 | 1 | Rubble | Coral frags., unident. | Rubble. C1=coral fragments Porites, Montipora. | Coral frags., unident., encrusting coraline algae | heavy | highly | |
| 14.15 | 310-M0025A-11-1,8 | 2 | Bindstone | Encrusting coraline algae | Bindstone. Sediment infiltered into vugs, sandy, basalt grains and bioclasts. Brown stain. Corals: C2=encr unknown coral fragment, C3=encrusting Agaricid fragment. | Agariciidae - encrusting, Coral frags., unident., encrusting coraline algae, Montipora - encrusting, Unknown bioclast | moderately | ||
| 14.62 | 310-M0025A-11-1,55 | 3 | Framework | Acropora - tabular | Coral framework? or cobble in unit below? Coals: C4=encrusting Montipora in situ?, C5=tabular Acropora humilis gp?? not in situ. | Montipora - encrusting | moderate | ||
| 14.84 | 310-M0025A-11-1,77 | 4 | Rudstone | Sand | Rudstone. Intraclasts. Corals: C6=branching Porites?? Fragments. Basalt cobble >13cm, basalt pebbles and cobbles: well-rounded, fine-grained, moderately phyric ( <1-3mm; pyroxene, olivine, feldspars/foids, aphanitic groundmass), | sparsely to moderately vesicular ( <1-11mm (highly variable), angular to sub-rounded (highly variable)), slightly altered ( traces of clay and altered olivine phenoclasts). | Bivalve, Gastropod, Rhodolith, Unknown bioclast | ||
| 15.21 | 310-M0025A-11-1,114 | 5 | Silt | Silt | Basaltic siltstone. Top is some boundary. Stained top. | Coral frags., unident., Halimeda, Unknown bioclast | |||
| 15.57 | 310-M0025A-12-1,0 | 1 | Rubble | Rubble | Coarse coral fragments. Br Porites. Br Pocillopora. Rubble: pocket of younger stuff? Major coral. Bored surfaces. Reworked volc. siltstone? | Pocillopora - branching, Porites - branching | |||
| 15.65 | 310-M0025A-12-1,8 | 2 | Silt | Rubble of br corals | Volcanic siltstone with bioclasts . | Bivalve, Gastropod, Halimeda, Pocillopora - branching, Unknown bioclast | highly | ||
| 16.97 | 310-M0025A-12-1,140 | 3 | Rubble | Pocillopora - branching | Coral rubble - pocket of younger stuff? C2=br Pocillopora frag. | Pocillopora - branching | |||
| 16.99 | 310-M0025A-12-2,0 | 1 | Silt | Silt | Volcanic siltstone with bioclasts. Geopetals and large shell (called a mollusc in the list). | Halimeda, Mollusc, Unknown bioclast | |||
| 18.23 | 310-M0025A-13-1,0 | 1 | Silt | Silt | Volcanic siltstone with bioclasts, bivalve frags. Top 1.5cm laminated microbialite? | Bivalve, Microbialite, Unknown bioclast | |||
| 19.43 | 310-M0025A-13-2,0 | 1 | Silt | Silt | Volcanic siltstone. With bioclasts. Geopetals in bioturbation. Bioturbation infilled with coarser seds incl gastropods, Halimeda. | Gastropod, Halimeda, Unknown bioclast |