Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0023A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650369
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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: -17.490280 * Longitude: -149.404610
Date/Time Start: 2005-11-10T08:44:00 * Date/Time End: 2005-11-10T22:12:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 29.37 m
Event(s):
310-M0023A (TAH-02A-4F) * Latitude: -17.490280 * Longitude: -149.404610 * Date/Time Start: 2005-11-10T08:44:00 * Date/Time End: 2005-11-10T22:12:00 * Elevation: -68.0 m * Penetration: 31.36 m * Recovery: 24.21 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 | Bedding/banding | Bedding/banding | Expedition 310 Scientists | Visual description | ||
| 12 | Core disturbance | Disturbance | Expedition 310 Scientists | Visual description | ||
| 13 | Comment | Comment | Expedition 310 Scientists |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
164 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 Bedding/banding (Visual description) | 12 Disturbance (Visual description) | 13 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.00 | 310-M0023A-1-1,0 | 1 | Microbialite | Microbialite | 80.00 | Microbialite with some coral fragements and bioclasts. Thin, encrusting coralline algae, worm tubes, bivalve, manganese? impregnation at 26cm some bioerosion in the corals, infilled with sediment. | Corals: C1=14-16cm, UK (IS?), C2=38-44cm, encr Porites? fragment?, C3=46-48cm, br Pocillopora, fragment, C4=54-56cm, encr Porites (IS?), C5=58-60cm, Porites fragment, C6=62-64cm, encr UK and UK coral fragment. | |||||
| 2.58 | 310-M0023A-2-1,0 | 1 | Microbialite | Microbialite | 50.00 | Microbialite with corals. Heavy bioerosion in corals (open borings). Surfaces of corals with dark staining. Quasi-regular succession of coral - staining - ECR; embedded in dark microbialite.Corals: C1=8-14cm, 2 colonies, | encr Leptastrea? IS, C2=17-23cm, massive Porites IS, C3=30-35cm, Leptastrea? IS, C4=35-39cm, encr Porites IS, C5=41-45cm, Leptastrea IS, C6=44-58cm, massive Porites IS, C7=60-65cm, massive Leptastrea IS. | Leptastrea purpurea/transversa??, cut perpendicular | ||||
| 4.08 | 310-M0023A-3-1,0 | 1 | Microbialite | Microbialite | 60.00 | Coral fragments | ||||||
| 5.20 | 310-M0023A-4-1,0 | 1 | Microbialite | Microbialite | 50.00 | Microbialite with corals and calc algae, crusts. Bindstone. C1=branching Pocillopora fragment, encr Montipora, C2=encr coral, (Montipora?); IS, C3=encr Montipora, Agaricid?, encr and br Porites IS, | C4=br fragments Pocillopora, Porites, encr Porites, C5=br Porites (IS?), bored and infilled, C6=encr fragment, Porites/Montipora. | thin | ||||
| 6.56 | 310-M0023A-5-1,0 | 1 | Framework | Porites - massive | Coral-microbialite framework. Some bioerosion. C1-12=massive Porites (IS??), C13=br Porites, foliaceous base, C14-15=massive Porites. | Encrusting coraline algae, Halimeda, Microbialite, Porites - branching, Porites - massive | slightly | |||||
| 8.08 | 310-M0023A-5-2,0 | 1 | Microbialite | Microbialite | Microbialite with HAL and coral frags, encrusted and bioeroded. Frags of br Porites and UK. | Coral frags., unident., encrusting coraline algae, Halimeda, Porites - branching | moderately | |||||
| 8.42 | 310-M0023A-6-1,0 | 1 | Coral framework | Coral framework | 85.00 | Massive coral colony with interbedded microbialite. Cavities filled with mud. Coral is a massive Porites, IS. | ||||||
| 9.94 | 310-M0023A-6-2,0 | 1 | Microbialite | Microbialite | 90.00 | Microbialite with corals. C1=br Porites frag, C2=encr Agaricid and Porites IS. | ||||||
| 10.00 | 310-M0023A-7-1,0 | 1 | Coral framework | Coral framework | 60.00 | Branching and encrusting corals with grey sediment and microbialite. Some Halimeda infilling. C1=encr Millepora, C2-3=encr UK, C4=br Porites, C5-11, 16-20=encr Millepora, C12-13=encr Porites, C14=br Porites, C15=encr coral. | ||||||
| 10.87 | 310-M0023A-8-1,0 | 1 | Microbialite | Microbialite | 50.00 | Microbialite and coral branches, some Halimeda. C1-5=br and encr Porites, C6=tab Acropora, C7-15, 17-21=br Porites, C16=solit Fungia, C22=encr Pavona or Leptastrea, C23=br Porites, C24=br Acropora, C25=encr Porites. | Worm tubesat several levels. Encrustng red algae. Microbialites dendritic and laminar. | |||||
| 12.37 | 310-M0023A-9-1,0 | 1 | Microbialite | Microbialite | 65.00 | Microbialite with interbedded corals and thin crusts of coralline algae. C1-5=br, C6-7=br or encr, C8-9=br, C10=br Pocillopora, C11-12=group of br Porites, C13=br Pocillopora, C14=group of br, C15=br Porites group IS, | C16-17=encr Porites, C18-19=br Porites, C20, 21=encr or br, C22-24=encr or br Porites. | thin | Microbialite dendritic and laminar | |||
| 13.89 | 310-M0023A-9-2,0 | 1 | Microbialite | Microbialite | 65.00 | Laminated microbbialite with corals. Halimeda. C1=encr, C2-3=Porites, C4-5=br, C6=br Porites, C8, 9=br Porites. Worm tubes. | ||||||
| 14.37 | 310-M0023A-10-1,0 | 1 | Microbialite | Microbialite | 80.00 | Well-laminated microbialite. With corals in growth position. Halimeda infilling of cavities. C1-6=br Porites, often groups, C7=br Porites in growth position IS, C8-10=br Porites IS, C11=br Pocillopora, C12=br Porites, | C13-14=encr Montipora in growth posiiton IS, C15=br Porites IS. Worm tubes. Halimeda. Red algae. | |||||
| 15.90 | 310-M0023A-10-2,0 | 1 | Microbialite | Microbialite | 75.00 | Microbialite and branching coral w/Halimeda. C1-7=br Porites (C1,2,5,6 are IS), C8-11=rob br Pavona, C12-16=br Porites (all but 14 IS). Worm tubes. Urchin spines. Volc grains. | ||||||
| 17.37 | 310-M0023A-11-1,0 | 1 | Coral framework | Coral framework | 60.00 | Branching corals in growth positin. Overlapping laminated microbialites. Mud infillings with Halimeda. C1=br, C2=rob br Pocillopora in growth position, C3=encr UK, C4=br Porites in growth position, C5=encr, | C6=br Porites in groth position. Worm tubes. Volc grains. Gastropod. | |||||
| 18.90 | 310-M0023A-11-2,0 | 1 | Microbialite | Microbialite | 80.00 | Microbialite, dendritic near top, laminated near base, with branching corals in position. C1-4=br Porites, C5-6=Porites, C7=Porites, C8=br Porites, C9-13=br Porites, C17=mas Porites, C18=Porites, C19-20=br Pocillopora, | C 21-22=Porites, C23=encr Leptastrea, C24=br Porites. | |||||
| 20.37 | 310-M0023A-12-1,0 | 1 | Coral framework | Microbialite | 60.00 | From bottom to top, massive coral interlayered with microbialite, then branching/encrusting corals with microbialite. C1-2=br Porites, C3=?, C4=rob br Pocillopora, C5=proites, br or encr, C6=encr in growth position, montipora, IS, | C7=br in growth position, Porites IS, C8=encr debris, C9=encr Montipora, C10=encr UK, C11=encr Montipora, C12=massive Leptastrea IS, corallites. | |||||
| 21.88 | 310-M0023A-12-2,0 | 1 | Alternating beds | Microbialite | 40.00 | Mudsone with encrusting corals, laminated microbialites, calc algae, and thin encrusting corals. C1-4=encr Montipora, C5-6=br coral (Porites?). | highly | |||||
| 22.69 | 310-M0023A-13-1,0 | 1 | Microbialite | Algal bindstone | 50.00 | Microbialite, homogeneous to dentritic. Gastropods. Corals and encrusting red algae interlayered 10 x at 12-29cm. Thick ECR at 32cm (5cm). Vermitid gastropods in red algal crusts. Bioerosion: bivalves. Geopetals. | Basalt rubble increases at base. Corals: C1=encrusting Montipora IS, growth position, 10 colonies, corallites preserved; C2=branching Porites fragments; C3=branching/encrusting base Porites? IS; C4=robust branching Pocillopora IS, growth position; | C5=2 enccrusting colonies IS, Porites, Montipora; C6=branching Porites IS; C7=branching Porites?? IS. | ||||
| 23.69 | 310-M0023A-13-2,0 | 1 | Microbialite | Microbialite | 60.00 | Microbialite with abundant corals encrusted by red algae. Microbialite: laminated, dentritic, and massive. Basalt pebbles, increasing volcaniclastics downcore. Vermitic gastropods in ECR. | Corals: C1=branching Porites, IS; C2=branching Porites, IS, with encrusting base; C3=Pocillopora fragments; C4=branching Porites? IS; C5=branching Porites fragments; C6=branching Porites IS. | |||||
| 25.41 | 310-M0023A-14-1,0 | 1 | Algal bindstone | Algal bindstone | 30.00 | Very mixed lithology: coral-algal bindston. Microbialites, rubble of corals, gastros, basalt pebbles, lithoclasts, gastropod plugs. Brown in color. C1=mixed coral rubble, abraded: Pocillopora, br Porites; | C2=encr porites, agaricid/pavona; C3=br Porites with coral-algal encr; C4=tab acropora frag (humilis?); C5=encr coral-algal complex, agaricid, montipora?; C6=encr by C5=br Porites and acropora frags; C7=coral-algal encr complex, frags of br Pocillopora; | C8=coral-algal encr commplex, frags 2 agaricid colonies IS. | thin | |||
| 27.41 | 310-M0023A-15-1,0 | 1 | Coral framework | Coral framework | 80.00 | Coral framework and coral rubble. Coral-coralline-encrusting complex layers. Encrusting red algae around corals. Little muddy sediment with Halimeda plates. Note: Diagenesis: corals are altered, corallites with internal | dog tooth spar.Corals: C1=massive Favid IS, corallites preserved, growth position, C2=robust branching Acropora, IS, growth position, humilis gp?, C3=Encrusting Montipora?, C4=robust branching Acropora, IS, growth position, humilis gp?, | C5=encrustiing Agaricid, IS, growth position, 9 colonies, C6=massive Favid, IS, growth position, similar to C1, C7=encrusting Agaricid, IS, growth position, C8=encrusting Favid, IS, growth position, C9=encrusting Agaricid IS. | C1: sample archive half | |||
| 29.37 | 310-M0023A-16-1,0 | 1 | Coral framework | Coral framework | 75.00 | Coral framework with encrustations. Matrix is siltstone. C1=encr Porites 10 colonies, C2=br Acropora IS, encrusted, 10mm, C3=br Porites, C4=encr Porites, C5=br Pocillopora, C6=encr Porites, C7,8=rob br Acropora IS | C9=br Acropora IS, C10=tab Acropora IS, C11=coral-algal encrustation, Porites 5 colonies, IS, C12,13=br Porites IS. |