Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0023B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650370
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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: -17.490310 * Longitude: -149.404640
Date/Time Start: 2005-11-11T01:02:00 * Date/Time End: 2005-11-11T15:15:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 29.82 m
Event(s):
310-M0023B (TAH-02A-4G) * Latitude: -17.490310 * Longitude: -149.404640 * Date/Time Start: 2005-11-11T01:02:00 * Date/Time End: 2005-11-11T15:15:00 * Elevation: -67.6 m * Penetration: 31.12 m * Recovery: 19.13 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 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
151 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...) |
|---|---|---|---|---|---|---|---|---|
| 0.00 | 310-M0023B-1-1,0 | 1 | Microbialite | Microbialite | 60.00 | Microbialite with encrusting corals/algae and coral rubble. C1=coral-algal encrusting complex, IS, corals UK, C2=loose coral rubble - Pocillopora frags, C3=encr UK IS, C4=encr montipora IS, 2 colonies, C5=encr acroporid IS | C6,7=foliaceous Agaricid w/corallites, IS, Pachyseris?, C8=Pocillopora frag. | |
| 2.50 | 310-M0023B-2-1,0 | 1 | Microbialite | Microbialite | 60.00 | Dendritic microbialite with coral and algae and mud. C1=4 foliaceous Agaricid - Pachyseris? IS. | ||
| 4.00 | 310-M0023B-3-1,0 | 1 | Microbialite | Microbialite | 50.00 | Dendritic and knobby microbialite with encrusting corals/algae, rubble at top. Heavy bioerosion. C1=encrustng coral/algal complex, Agaricids (>> 10 colonies); C2=encr Agaricid or Leptastrea IS, | C3=encr coral-algal complex, Porites, Montipora, IS. Gastros, echinoid. | |
| 5.50 | 310-M0023B-4-1,0 | 1 | Microbialite | Microbialite | 70.00 | Dendritic microbialite with Halimeda infillings, encrusting red algae and coral fragments and branches. C1=loose coral rubble - Montipora, br Acropora, br Porites, C2=encr UK (Acroporid?) IS, C3=br Acropora frag; C4=encr UK frag, | C5=rob br Acropora frag, C6=encr Montipora, C7=br Acropora frag, C8=encr Acroporid IS, C9=rob br Pocillopora IS, C10=br Pocillopora frag, C11=encr Acroporid, C12=br Acroporid and UK frag, C13=rob br Pocillopora IS, | C14=coral-algal encr complex, Montipora, Agaricid IS. Gastropods, corals have several primary cavities, bioerosion seen. |
| 7.01 | 310-M0023B-4-2,0 | 1 | Microbialite | Microbialite | 0.60 | Microbialite (dendritic) with encrusting coral-algae complex. Bioeroded. C1=encr coral-algal complex, Montipora IS, 3 colonies, C2=br coral frags UK. Rhodoliths - eroded. | ||
| 7.47 | 310-M0023B-5-1,0 | 1 | Microbialite | Microbialite | 50.00 | Microbialite (dendritic and laminar) with coral rudstone horizon. Encrusting red algae and intense bioerosion evident. C1=br coral frags Pocillopora, acropora, not IS, C2=br Porites frags, | C3=br Pocillopora heavily encr by algae, IS? C4=encr Montipora frag, br Porites; C5=br Pocillopora, encr Montipora frag; C6=encr UK IS, heavily bioeroded. | |
| 8.94 | 310-M0023B-5-2,0 | 1 | Coral rudstone | Coral rudstone | 60.00 | Intensely bioeroded coral rudstone. C1=encr UK IS, C2=br Porites frag. Some laminated microbialite. | ||
| 9.50 | 310-M0023B-6-1,0 | 1 | Coral rudstone | Coral rudstone | 0.70 | Coral rudstone and microbialite with encrusting red algae and corals. C1=Acroporid frag, C2=encr Agaricid, C3=encr Acroporid, C4=br frags: abundant Pocillopora, Porites, fungids, Acropora?, encr Porites, | C5=br Porites IS, IS branching below, C6=br Porites frags, C7=encr Porites frags, C8=br Pocillopora IS, 2cm encrusstation, C9=br Porites IS. | |
| 10.97 | 310-M0023B-6-2,0 | 1 | Coral rudstone | Coral rudstone | 65.00 | Coral rudstone with microbialite (laminar and dendritic) and encrusting red algae. C1=br Porites IS, C2=encr Porites frag, C3=br Porites frags common; Pocillopora frags. | ||
| 11.66 | 310-M0023B-7-1,0 | 1 | Coral framework | Coral framework | 40.00 | From bottom, tabular corals encrusted, in growth position, with branching debris and fine branches above. Infillings of debris. Microbialite scarce. C1=encr Acroporid on tabular Acropora IS, C2,3=br Porites, | C4=encr Psammocora, C5=rob br Pocillopora, C6=Porites, C7=encr Psammocroa, C8-10=tab Acropora. | |
| 12.08 | 310-M0023B-7-2,0 | 1 | Microbialite | Microbialite | 65.00 | From bottom: microbialite well laminated, some dendritic. In situ br and tab corals. Encrusting algae rare. Halimeda infillings. C1-3=tab Acropora, 2 and 3 IS. C4=br Porites, C5=encr Porites IS, | C6=tab and br Porites, C7=Porites IS, C8=br Porites IS, C9=encr Porites, C10 br=Porites IS. | |
| 13.53 | 310-M0023B-8-1,0 | 1 | Microbialite | Microbialite | 50.00 | Laminated microbialite with abundant corals, many in growth position. Coral debris and encrusting forms also present. Cavities filled by Halimeda. C1-C15=all Porites. C1,5,6,8,9,11,12,14,15=branching. C2,3,4,7,10,13=encr. | C16-18=encr Montipora IS, C19=encr and br IS, C20-23=br Porites IS. Worm tubes. Some disturbance. | |
| 14.90 | 310-M0023B-8-2,0 | 1 | Microbialite | Microbialite | 70.00 | Laminated microbialite (some dendritic) with encrusting and branching corals. C1=br Porites colonies, C2=rob br Pocillopora, C3=encr Montipora, C4=br Pocillopora IS, C5=UK coral, C6=br Porites IS, | C7=encr Montipora, worm tubes present, Halimeda infilling. | |
| 16.53 | 310-M0023B-9-1,0 | 1 | Microbialite | Microbialite | 80.00 | Microbialite (mostly laminar) with branching and encrusting coral bafflestone. C1=encr Montipora, C2=encr, C3=encr Montipora, C4=br Pocillopora, IS, C5=encr Acropora, C6=br Pocillopora, IS, C7=rob br Pocillopora (Verrucosa?), | C8=br Porites IS, C9=br Pocillopora, encr Montipora, br Porites. Encrusting red algae present. Some core disturbance. | |
| 18.06 | 310-M0023B-10-1,0 | 1 | Microbialite | Microbialite | 70.00 | Microbialite (laminated, knobby) with branching and encrusting coral. Cavities containing Halimeda, worm tubes and molluscs. Volc grains. Some disturbance. C1=br Porites, Pocillopora, C2=br Porites, C3=br and encr Porites, | C4=br Pocillopora IS, C5=br Pocillopora, C6=encr Montipora, Agaricid (Pavona?); br Porites, C7=8=br Porites, C9=br Porites with thick crust, IS, C10=br Porites, C11=br Pocillopora, C12=br Porites, 1 IS, thick crust, | C13=Pocillopora, C14=br Porites with thick crust, IS, C15=br Porites. |
| 19.52 | 310-M0023B-11-1,0 | 1 | Microbialite | Microbialite | 60.00 | From bottom: thick, well laminated microbialites, branching and encrusting corals in growth position, mostly Porites. Rare sediment infillings dominated by Halimeda. C1 br and encr forms in growth position. | Mostly Porites, C2=mostly encr, some br forms in growth position, Porites IS, C3= debris of rob br Pocillopora, C4=br Porites. | |
| 21.06 | 310-M0023B-11-2,0 | 1 | Microbialite | Microbialite | 60.00 | From bottom, microbalite crust and branching and encr corals. Coralline alg crusts rare and thin. Rare infilling of Halimeda into cavities. C1 debris of br and encr Pories IS, | C2=encr thin tab Montipora in growth position IS, C3=encr and br Porites IS, C4=debris of rob br Pocillopora, C5=encr Porites IS, C6=encr and br Porites in growth position, IS. | |
| 22.52 | 310-M0023B-12-1,0 | 1 | Microbialite | Microbialite | 70.00 | Coralgal-microbial bindstone with branching coral rubble. Microbialite is laminar and knobby. C1=encr Montipora IS, C2=encr Pavona IS, C3=encr Montipora colonies. | ||
| 23.05 | 310-M0023B-12-2,0 | 1 | Coral framework | Coral framework | 70.00 | Coral assemblages include branching in growth position, encrusting, alternating w/microbialite near top (coral-microbialite bindsone). C1=encr Montipora IS, C2=br Porites IS, C3=encr Porites IS, | C4=br Porites IS, C5=encr mixed coral, incl Porites IS, C6=rob br Pocillopora IS, C7=br Porites IS. | |
| 25.52 | 310-M0023B-13-1,0 | 1 | Coral framework | Coral framework | 65.00 | Encrusting corals aternating with microbialites, and coral rubble dominant near top. Corralline algae encrusted corals; vermetid gastropods. Cavities filled with Halimeda and black detrital grains. | C1=br Pavona, C2=br Porites, C3=encr Porites, C4=rob br Pocillopora frag. | |
| 29.00 | 310-M0023B-15-1,0 | 1 | Gravel | Gravel | 100.00 | Coral gravel up to 4cm with a chunk of microbialite. Mix of rob br Pocllopora eydouxi, br Pocillopora, br Porites. | ||
| 29.82 | 310-M0023B-16-1,0 | 1 | Coral framework | Coral framework | 0.55 | Branching coral and coralline algae in layered microbialite, some mollusc and worm tubes. Gravel and pebbles at top (clastics; mudstone). C1=mixed br Pocillopora and br Porites, C2=br Pocillopora chuniks in mustone, | C3=as above plus encr algae, IS, C4=br Porites altered, no microstructure, C5=frag Pocillopora, C6=br Porites altered, C7=br Pocillopora, C8=br Porites, C9=br Pocillopora, C10=Pocillopora frags, | C11=Pocillopora frags in microbialite. Halimeda and encrustng red algae. |