Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0018A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650363
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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: -17.767350 * Longitude: -149.548260
Date/Time Start: 2005-11-03T18:36:00 * Date/Time End: 2005-11-04T11:23:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 39.56 m
Event(s):
310-M0018A (TAH-03A-1E) * Latitude: -17.767350 * Longitude: -149.548260 * Date/Time Start: 2005-11-03T18:36:00 * Date/Time End: 2005-11-04T11:23:00 * Elevation: -81.8 m * Penetration: 40.05 m * Recovery: 24.63 m * Location: Tahiti, offshore Maraa * 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:
316 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) |
|---|---|---|---|---|---|---|---|---|---|
| 0.00 | 310-M0018A-1-1,0 | 1 | Bindstone | Microbialite | Top: hardground heavy bored (microbioeroders), reddish stain, encrusting worm tubes. Bindstone (CAB): major components are microbialite; corals, encrusting coralline algae, branching red algae, open vugs, bivalves, Halimeda. | C1=encrusting corals IS, C2=encrusting agaricid IS Pavona?, C3=encrusting Porites (fragments), C4=encrusting agaricid + encrusting Montipora? Porites IS, C5=agaricid, encrusting Montastrea, Porites IS, C6=encrusting agaricid. | Agariciidae - encrusting, Bivalve, encrusting coraline algae, Halimeda, Microbialite, Montastrea - encrusting, Montipora - encrusting, Pavona - encrusting | moderately | |
| 2.50 | 310-M0018A-2-1,0 | 1 | Framework | Microbialite | Framework (crushed). Major component: microbialite. Encrusting coralline algae layers up to 2 mm-thick. Corals. Heavy bioerosion. C1=broken corals, fragments, visible corals are encrusting Montipora and encrusting agaricid, | C2=encrusting Pavona, various ? IS, C3=encrusting Montipora IS. | Acropora - encrusting, encrusting coraline algae, Microbialite, Montipora - encrusting, Pavona - encrusting | heavy | highly |
| 4.20 | 310-M0018A-3-1,0 | 1 | Framework | Microbialite | Framework. Major component: microbialite. Corals highly bored (micro and macro bioerosion). Encrusting coralline algae (thick crusts up to 6 mm indiv. layers). Halimeda in pockets. Gastropods. Open vugs. | C1=encrusting Montipora (fragments), C2=fungid (fragments). | moderate | moderately | |
| 5.70 | 310-M0018A-4-1,0 | 1 | Framework | Microbialite | Framework. Major component: microbialite. Corals. Encrusting coralline algae. Halimeda in vugs. Open vugs. Variable bioerosion (microbioeroders, bivalves). C1=fungid (fragments), C2=encrusting agaricid and encrusting Montipora IS, | C3=branching Pocillopora (IS ?), C4=massive Porites IS, C5=encrusting Montipora (IS ?). | Acroporidae - encrusting, encrusting coraline algae, Halimeda, Microbialite, Montipora - encrusting, Pocillopora - branching, Porites - massive | moderate | moderately |
| 6.95 | 310-M0018A-5-1,0 | 1 | Framework | Microbialite | Framework. Major component: Micrtobialite. Corals. Encrusting coralline algae. Halimeda. Bioerosion heavy. Open vugs. C1=unidentified coral fragments, C2=foliaceous/ encrusting Montipora/Porites IS, | C3=unidentified fragments, C4=branching Pocillopora, C5=encrusting agaricid IS Pavona? | Coral frags., unident., encrusting coraline algae, Halimeda, Microbialite, Montipora - encrusting, Pocillopora - branching, Porites - encrusting | heavy | slightly |
| 7.74 | 310-M0018A-6-1,0 | 1 | Framework | Microbialite | Framework. Major component: Micrtobialite. Corals. Encrusting coralline algae up to 3 cm-thick with Vermetid gastropds. Halimeda in pockets. Open vugs. C1=encrusting MontiporaIS, C2=encrusting MontiporaIS, C3=acroporid fragments. | Encrusting coraline algae, Gastropod, Halimeda, Microbialite, Montipora - encrusting | moderate | moderately | |
| 9.57 | 310-M0018A-7-1,0 | 1 | Framework | Microbialite | Framework. Major component: Micrtobialite. Corals. Encrusting coralline algae. Halimeda in pockets. Open vugs. Red stain. Bioerosion minor. C1=encrusting Montipora (fragments), C2=encrusting Montipora IS, | C3=encrusting Porites/Montipora IS, C4=branching Acropora (fragments), C5=encrusting Montipora IS, C6=tabular Acropora IS, C7=encrusting Montipora IS. | Acropora - tabular, Acroporidae - branching, encrusting coraline algae, Halimeda, Microbialite, Montipora - encrusting, Porites - encrusting | slight | moderately |
| 11.14 | 310-M0018A-8-1,0 | 1 | Framework | Microbialite | Framework. Major component: Micrtobialite. Corals. Encrusting coralline algae. Halimeda in vugs. Branching red algae. Some red stain. Open vugs. C1=unidentified fragments, C2=unidentified fragments, branching fragments + Pavona?, | C3=branching Porites (IS ??), C4=robust branching Pavona? IS, C5=unidentified fragments, C6=branching Pocillopora (fragments). | Branching red algae, encrusting coraline algae, Halimeda, Microbialite, Pavona - branching, Pocillopora - branching | slight | slightly |
| 13.00 | 310-M0018A-9-1,0 | 1 | Framework | Microbialite | Microbialite framework. | Microbialite | highly | ||
| 13.12 | 310-M0018A-9-1,12 | 2 | Rubble | Rubble | Coral rubble. Surfaces are bored, stained, and encrusted by coralline red algae. Coral: C1=br Acropora + br Porites + encr Montipora frags. | Acroporidae - branching, encrusting coraline algae, Montipora - encrusting | moderate | moderately | |
| 13.20 | 310-M0018A-9-1,20 | 3 | Framework | Microbialite | Microbialite framework with open vugs, moderately bioeroded, red stains on surface, associated with. Halimeda in pockets. Branching and encrusting corals. Encrusting red algae. Coral: C2=br Porites with encrusting laminar IS, | C3=encr Agariciid IS, C4=encr Porites IS, C5=br Porites with encrusting laminar + br Pocillopora. | Agariciidae - encrusting, Pocillopora - branching, Porites - branching | slight | moderately |
| 14.86 | 310-M0018A-10-1,0 | 1 | Rubble | Rubble | Coral rubble with microbialite fragments. Halimeda plates abundant. Thin encrusting red algae. Coral: C1=br Porites frg. | Encrusting coraline algae, Microbialite, Porites - branching | moderately | ||
| 14.99 | 310-M0018A-10-1,13 | 2 | Framework | Microbialite | Microbialite framework (crushed by drilling). Associated with branching and encrusting corals, encrusting red algae, halimeda plates. Open vugs and intense bioerosion occurs. Red stains visible on surface. | Coral: C2=br Porites (IS ?), C3=encr Montipora (IS ?), C4=br Porites IS, C5=encr Agariciid IS. | heavy | highly | |
| 16.36 | 310-M0018A-11-1,0 | 1 | Framework | Microbialite | Framework. Major component: Microbialite. Corals. Thick crusts of coralline algae. Halimeda in pockets. Intense bioerosion. open vugs. Red stain on surfaces. C1=branching Porites (fragments), C2=branching Porites IS. | Encrusting coraline algae, Halimeda, Microbialite, Porites - branching | heavy | ||
| 16.78 | 310-M0018A-11-1,42 | 2 | Framework | Corals | Framework. Major component: corals. Microbialite. Thick crusts of coralline algae. Halimeda. Moderate bioerosion. C3=massive Porites IS. | Encrusting coraline algae, Halimeda, Microbialite, Porites - massive | moderate | ||
| 17.55 | 310-M0018A-12-1,0 | 1 | Framework | Corals | Framework. Major component: corals. Microbialites laminated. Encrusting coralline algae up to 1 cm-thick. Bioerosion of encrusting coralline algae heavy. Corals minor. Geopetal. C1=massive Porites IS. | Encrusting coraline algae, Microbialite, Porites - massive | heavy | slightly | |
| 17.91 | 310-M0018A-12-1,36 | 2 | Framework | Microbialite | Framework. Major component: microbialite. Corals strongly altered. Thick crusts of coralline algae up to 0.5 cm-thick. Halimeda in pockets. Dissolution vugs? or macrobioerosion? Geopetals. Strong contact at 1.10 m and | below strongly altered corals. C2=encrusting and branching Porites (fragments), C3=encrusting Porites (thin) + Agaricid IS, C4=branching Porites (fragments), C5=branching Pocillopora (fragments). | Agariciidae - encrusting, Halimeda, Microbialite, Pocillopora - branching, Porites - branching, Porites - encrusting | slightly | |
| 18.93 | 310-M0018A-12-2,0 | 1 | Framework | Microbialite | Framework. Major component: microbialite (smooth surfaces, knobby). Corals strongly altered. Thick crusts of coralline algae up to 2 cm-thick. Halimeda in pockets. Open vugs. Bioerosion heavy. Marine cementation. | C1=encrusting Agaricid (IS?), C2=branching Pocillopora (fragments), C3=branching Porites (fragments). | Agariciidae - encrusting, Halimeda, Microbialite, Pocillopora - branching, Porites - branching | heavy | |
| 20.03 | 310-M0018A-13-1,0 | 1 | Framework | Bioclasts | Framework. Major component: bioclastic sand. Halimeda. Echinid spines. Corals (intensely bored). C1=branching Porites fragments. | Echinoderm, Halimeda, Porites - branching, Unknown bioclast | heavy | ||
| 20.14 | 310-M0018A-13-1,11 | 2 | Rubble | Rubble | Rubbles. Major component: rubbles. Surfaces intensely bored. C2=branching Porites fragments. | Porites - branching, Rubble | heavy | highly | |
| 20.21 | 310-M0018A-13-1,18 | 3 | Framework | Microbialite | Framework. Major component: microbialite. Encrusting coralline algae. Corals. Halimeda in pockets. Large open vugs. Heavy bioerosion. Yellowish stain on surfaces. C3=encrusting Porites IS, C4=encrusting Leptastrea IS, | C5=branching Porites fragments IS, C6=encrusting Porites and encrusting Agaricid IS, C7=branching IS, C8=branching Porites (IS??), C9 branching Porites fragments. | Agariciidae - encrusting, encrusting coraline algae, Halimeda, Leptastrea - encrusting, Microbialite, Porites - branching, Porites - encrusting | heavy | moderately |
| 21.56 | 310-M0018A-13-2,0 | 1 | Microbialite | Microbialite | Microbialite with corals heavy bored. Halimeda in pockets. Thin crusts of coralline algae. Open vugs. Stained surfaces. C1=branching Porites (fragments). | Halimeda, Microbialite, Porites - branching | heavy | highly | |
| 22.05 | 310-M0018A-14-1,0 | 1 | Framework | Coral frags., unident. | Framework (partly crushed). Major component: microbialite. Encrusting coralline algae locally thick up to 2 cm total, up to 7 mm individual layers, mm. Halimeda. Bivalves. Urchin. Corals heavily altered and bored. Gastropods. | Open vugs. C1=branching Porites IS, C2=branching Pavona IS, C3=branching Porites (IS ), C4=robust branching Pocillopora IS, C5=robust branching Pocillopora IS, C6=branching Pocillopora (fragments). | Bivalve, encrusting coraline algae, Gastropod, Halimeda, Microbialite, Pavona - branching, Pocillopora - branching, Pocillopora - robust branching, Porites - branching | moderate | moderately |
| 23.61 | 310-M0018A-15-1,0 | 1 | Framework | Microbialite | Framework. Major component: microbialite. Corals. Encrusting coralline algae. Halimeda in pockets. Gastropods. Open vugs. Moderate bioerosion. C1=encrusting Porites + Agaricid (IS ?), | C2=robust branching Pavona IS, C3=branching fragments, branching Pocillopora, branching Pavona, C4=thin encrusting agaricid IS, C5=encrusting? Porites (IS?). | Agariciidae - encrusting, encrusting coraline algae, Halimeda, Microbialite, Pavona - branching, Pocillopora - branching, Porites - encrusting | moderate | slightly |
| 25.12 | 310-M0018A-16-1,0 | 1 | Framework | Microbialite | Framework. Major component: microbialite. Corals. Thick crusts of coralline algae up to 2 cm - thick with Vermetdid gastropods. Halimeda. Gastropods. Echinoderm spines. Open vugs. Intense bioerosion. Geopetals in borings. | Dissolution vugs (note timing : 1/ corals, 2/ encrusting coralline algae, 3/ ? dissolution vugs, 4/ microbialite). C1=branching Porites IS, C2=branching Porites IS in broken framework. | Echinoderm, encrusting coraline algae, Gastropod, Halimeda, Microbialite, Porites - branching | heavy | |
| 27.28 | 310-M0018A-17-1,0 | 1 | Framework | Microbialite | Framework. Major component: microbialite (smooth surfaces). Corals. Thick crusts of coralline algae up to 2.5 cm - thick with several Vermetid gastropods. Halimeda. Open vugs. Heavy bioerosion. Geopetals in borings. | C1=branching Porites IS, C2=loose rubbles, branching Porites (fragments), C3=encrusting unidentified coral IS, C4=branching Pocillopora, C5=branching Porites IS, C6=encrusting agaricid (Pavona?) IS. | Agariciidae - encrusting, encrusting coraline algae, encrusting, unident., Gastropod, Halimeda, Microbialite, Pavona - encrusting, Pocillopora - branching, Porites - branching | heavy | slightly |
| 27.77 | 310-M0018A-17-1,49 | 2 | Rubble | coral fragments | Rubbles. Major component: corals fragments (many corals reworked). Fragments of encrusting coralline algae and microbialite. Halimeda. Rounded reworked lithoclast. Bored surfaces. | C7=broken coral: massive Porites, encrusting Porites, branching Pocillopora, many corals reworked. | Encrusting coraline algae, Halimeda, Microbialite, Pocillopora - branching, Porites - encrusting, Porites - massive | heavy | highly |
| 30.28 | 310-M0018A-18-1,0 | 1 | Rubble | Coral | Rubbles. Crushed corals. Encrusting coralline algae. Gastropods. Pebbles of bioclasts/basalt sandstone. Agglutinated tubes (encr). Yellow stain on surfaces. C1=Coral rubbles: massive Porites, branching Pocillopora, branching Porites. | Encrusting coraline algae, Gastropod, Pocillopora - branching, Porites - branching, Porites - massive, Unknown bioclast | highly | ||
| 30.66 | 310-M0018A-18-1,38 | 2 | Framework | Porites - massive | Framework. Major component: corals. Reddish stain on surfaces. C2=massive Porites. | Porites - massive | moderately | ||
| 31.18 | 310-M0018A-18-2,0 | 1 | Framework | Corals | Framework (crushed core). Major component: corals. Gastropods. Minor bioerosion. C1=massive Porites (broken). | Porites - massive | slight | moderately | |
| 32.34 | 310-M0018A-19-1,0 | 1 | Rubble | Coral rubbles | Rubbles. Major component: coral rubbles. Bivalves. Echinid spines. Halimeda. Surfaces bored. Little staining. C1=encrusting Porites and branching Pocillopora (fragments). | Bivalve, Echinoderm, Halimeda, Pocillopora - branching, Porites - encrusting | moderate | highly | |
| 32.62 | 310-M0018A-19-1,28 | 2 | Framework | Corals | Framework. Major component: corals. Minor bioerosion. Geopetals. Heavy stains on surfaces. Little microbialite. C2=massive Porites IS. | Microbialite, Porites - massive | slight | ||
| 34.10 | 310-M0018A-20-1,0 | 1 | Framework | Corals | Framework. Major component: corals. Encrusting coralline algae mostly thin, locally up to 1 cm. Thin microbialite. Moderate bioerosion. Bored surfaces. Stained surfaces (brown). | C1=massive Porites (columnar?) (IS?), C2=branching Pocillopora (fragments), C3=massive Porites IS. | Encrusting coraline algae, Microbialite, Pocillopora - branching, Porites - massive | moderate | moderately |
| 36.52 | 310-M0018A-21-1,0 | 1 | Rubble | coral fragments | Rubbles. Major component: coral fragments. Intraclasts (bioclast/basalt sandstone). Encrusting coralline alage around coral fragments. Broken framework. Drill debris at bottom. | C1=broken + abraded corals: tabular Acropora, branching Porites, encrusting Leptastrea, branching Pocillopora, massive Porites, encrusting Porites. | Acropora - tabular, Intra clasts, Leptastrea - encrusting, Pocillopora - branching, Porites - branching, Porites - massive | highly | |
| 38.19 | 310-M0018A-22-1,0 | 1 | Rubble | Rubble | Rubble. Crushed grainstone composed of bioclast, associated with basalt grains and encrusting algae. Coral: br Pocillopora frags. | Encrusting coraline algae, Porites - branching | |||
| 38.27 | 310-M0018A-22-1,8 | 2 | Bindstone | Montipora - encrusting | Coral algal bindstone. ECR with vermitid gastropods. Moderate bioerosion. Few volcanic grains contained. Coral: C2=mas Porites IS, C3=encr Montipora (more than 10 colonies) with encrusting laminar, C4=mas Porites? IS. | Bivalve, Echinoderm, encrusting coraline algae, Montipora - encrusting, Pocillopora - branching, Porites - branching, Porites - massive | moderate | slightly | |
| 39.07 | 310-M0018A-22-1,88 | 3 | Rudstone | Sand | Rudstone composed of bioclastic sand. Associated with coral, encrusting algae with vermitid gastropods. Echinoidal spines. Coral: C5=encr Montipora, C3=br Pocillopora. | Echinoderm, encrusting coraline algae, Gastropod, Montipora - encrusting, Pocillopora - branching, Unknown bioclast | |||
| 39.20 | 310-M0018A-22-1,101 | 4 | Rudstone | Bioclastic sand | Rudstone composed of bioclastic sand. Storongly bored. Gastropod dissolved. Cliona? Borings. Halimeda preserved. Coral: C6=encr Porites frag? | Bivalve, encrusting coraline algae, Gastropod, Halimeda, Montipora - encrusting | slightly | ||
| 39.43 | 310-M0018A-22-1,124 | 5 | Grainstone | Bioclasts | Grainstone. Bioerosion of cemented rock bivalves, infilled with coarse sediments. Basalt sand/silttiny molds. | Bivalve, Unknown bioclast | |||
| 39.56 | 310-M0018A-22-2,0 | 1 | Rudstone | Corals | Rudstone? Large coral fragments (in place or not?). Halimeda. Gastropods. Corals with encrusting coralline algae. Heavily stained at top. | C1=massive Porites fragments, C2=encrusting Porites (fragments), C3=massive Porites (frangments?) | Encrusting coraline algae, Gastropod, Halimeda, Porites - encrusting, Porites - massive |