Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0020A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650365
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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: -17.534020 * Longitude: -149.598790
Date/Time Start: 2005-11-06T13:18:00 * Date/Time End: 2005-11-07T10:50:00
Minimum DEPTH, sediment/rock: 0.40 m * Maximum DEPTH, sediment/rock: 40.87 m
Event(s):
310-M0020A (TAH-01A-3A) * Latitude: -17.534020 * Longitude: -149.598790 * Date/Time Start: 2005-11-06T13:18:00 * Date/Time End: 2005-11-07T10:50:00 * Elevation: -83.3 m * Penetration: 42.15 m * Recovery: 29.47 m * Location: Tahiti, offshore Faaa * 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 | Lithology/composition/facies | Lithology | Expedition 310 Scientists | Visual description | continuation 2 | |
| 9 | Fossils | Fossils | Expedition 310 Scientists | Visual description | ||
| 10 | Bioerosion | Bioerosion | 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:
357 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 Lithology (continuation 2, Visual descri...) | 9 Fossils (Visual description) | 10 Bioerosion (Visual description) | 11 Disturbance (Visual description) |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.40 | 310-M0020A-1-1,0 | 1 | Bindstone | Encrusting, unident. | Coral-algal bindstone. Surfaces are stained down to 50 cm, weakly bored by micro/macro organisms. Corals: C1=Uk encr coral IS, C2=encr Agariciid? IS. | Encrusting coraline algae, encrusting, unident., Foraminifer, Gastropod | moderate | |||
| 0.89 | 310-M0020A-1-1,49 | 2 | Bindstone | Agariciidae - encrusting | Coral-algal bindstone. Coral: C1=encr Agariciids (Pavona ?) >10 colonies. | Agariciidae - encrusting | ||||
| 2.00 | 310-M0020A-2-1,0 | 1 | Rubble | Coral-algal bindstone | Rubble and crushed core. Reworked CAB. Intense bioerosion. C1=broken cab - encr Agaricid, encr Montipora/Porites frags. | Agariciidae - encrusting, Coral-algal bindstone, Montipora - encrusting, Porites - encrusting | highly | |||
| 2.28 | 310-M0020A-2-1,28 | 2 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. Thin ECR. C1=encr Agaricid (Pavona?) IS, 5 colonies. | Agariciidae - encrusting, Coral-algal bindstone, encrusting coraline algae | highly | |||
| 2.44 | 310-M0020A-2-1,44 | 3 | Framework | Microbialite | Microbialite framework. Black stain, marine cement. C3=encr Montipora frags. | Encrusting coraline algae, Gastropod, Microbialite, Montipora - encrusting | highly | |||
| 3.50 | 310-M0020A-3-1,0 | 1 | Rubble | Coral-algal bindstone | Rubble of CAB frags. Dark stain on surfaces. C1=rubble of frags - encr Agaricid, encr Montipora, encr Porites. | Agariciidae - encrusting, Coral-algal bindstone, Montipora - encrusting | ||||
| 3.78 | 310-M0020A-3-1,28 | 2 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. ECR to 2mm in individual layers. Abundant boring bivalves. Little MB. Dark stained surfaces. C2=coral-algal bindstone - encr Montipora, encr Agaricid. | Agariciidae - encrusting, Bivalve, Coral-algal bindstone, Microbialite, Montipora - encrusting | ||||
| 4.02 | 310-M0020A-3-1,52 | 3 | Framework | Microbialite | Microbialite framework. MB smooth surfaces. Corals intensely bored. ECR thin. Open vugs. C3=frags of UK encr corals. | Encrusting coraline algae, encrusting, unident., Microbialite | ||||
| 5.00 | 310-M0020A-4-1,0 | 1 | Framework | Microbialite | Microbialite framework. ECR to 2mm. Open vugs. MB laminar. C1=encr Montipora, IS, 9 colonies and encr Agaricid IS, C2=encr Montipora frags. | Agariciidae - encrusting, encrusting coraline algae, Microbialite, Montipora - encrusting | highly | |||
| 5.65 | 310-M0020A-4-1,65 | 2 | Framework | Leptastrea - encrusting | Coral framework. Llittle MB, ECR. C3=encr Leptastrea, IS. | Encrusting coraline algae, Leptastrea - encrusting, Microbialite | highly | |||
| 6.50 | 310-M0020A-5-1,0 | 1 | Framework | Leptastrea - encrusting | Coral framework. C1=encr Leptastrea IS. | Encrusting coraline algae, Leptastrea - encrusting | highly | |||
| 6.56 | 310-M0020A-5-1,6 | 2 | Framework | Microbialite | Microbialite framework. Strongly disturbed. Thrombolitic. Corals strongly altered, disturbed. Boring bivalves. Thin ECR. C2=encr UK coral frags, C3=encr Leptastrea frags, C4=encr Montipora frags. | Bivalve, encrusting coraline algae, encrusting, unident., Halimeda, Leptastrea - encrusting, Microbialite, Montipora - encrusting | highly | |||
| 7.39 | 310-M0020A-6-1,0 | 1 | Framework | Microbialite | Crushed microbialite framework. Some corals intensely bored. Open vugs. Red stain on some surfaces. ECR variable thickness. C1=minor UK coral frag (no form), C2=Pocillopora frag (no form), C3=Acropora frag (no form), | C4=encr Acroporid frag, C5=encr Montipora IS, 2 colonies, C6=br Acropora IS, C7=rob br Acropora frags. | Acropora - branching, Acropora - robust branching, Acroporidae - encrusting, Coral frags., unident., encrusting coraline algae, Microbialite, Montipora - encrusting, Pocillopora - branching | highly | ||
| 8.33 | 310-M0020A-7-1,0 | 1 | Framework | Microbialite | Microbialite framework. Corals strongly bored. ECR to 4mm thick. Stained surfaces. C1=broken coral frags - Acroporid?, C2=encr Montipora IS, C3=br Acropora frags, C4=encr Montastrea IS, C5=tab Acropora IS. | Acropora - branching, Acropora - tabular, Coral frags., unident., encrusting coraline algae, Microbialite, Montastrea - encrusting, Montipora - encrusting | highly | |||
| 8.82 | 310-M0020A-7-1,49 | 2 | Framework | encrusting corals | Coral framework. Top is boundary? C6=encr agaricid and encr Montipora or Porites frag. | Agariciidae - encrusting, encrusting coraline algae, encrusting, unident., Gastropod, Halimeda, Sand, Unknown bioclast | highly | |||
| 9.83 | 310-M0020A-8-1,0 | 1 | Rubble | coral frags | Rubble of coral frags. Some MB? Stained surfaces, bored surfaces. C1=coral fragments - br Pocillopora, br Pavona, br Porites. | Microbialite, Pavona - branching, Pocillopora - branching, Porites - branching | ||||
| 10.03 | 310-M0020A-8-1,20 | 2 | Rudstone | Sand | Rudstone, bioclastic sand. Corals heavily bored. Drilling debris, stains red and black. C2=frags of br Porites, encr Porites. | Echinoderm, Halimeda, Porites - branching, Porites - encrusting, Sand, Unknown bioclast | ||||
| 11.33 | 310-M0020A-9-1,0 | 1 | Rubble | coral frags. | Rubble of coral frags. Stained surfaces. C1=frags of br and encr Porites. | Porites - branching, Porites - encrusting | ||||
| 11.40 | 310-M0020A-9-1,7 | 2 | Framework | Sand | Framework. Bioclastic sand is dominant. Corals strongly altered, bored. Thick ECR to 3cm total. Marine cement seams. HAL abundant. Some MB, ech spines. C2=br Porites frag, C3=encr Agaricid and encr Porites IS, | C4=br Porites IS, C5=br Porites IS. | Agariciidae - encrusting, Echinoderm, encrusting coraline algae, Halimeda, Microbialite, Porites - branching, Porites - encrusting, Sand, Unknown bioclast | |||
| 12.00 | 310-M0020A-10-1,0 | 1 | Framework | Porites - branching | Coral framework. HAL in pockets. Thick ECR to 2 cm. Heavy bioerosion of ECR, geopetals. Marine cement seams. MB. Open vugs. C1=br Porites with encr laminae IS, C2=encr Montipora IS, br Porites, C3=encr agaricid IS, | C4=br Porites frag. | Agariciidae - encrusting, encrusting coraline algae, Halimeda, Microbialite, Montipora - encrusting, Porites - branching | highly | ||
| 13.50 | 310-M0020A-11-1,0 | 1 | Framework | Microbialite | Framework?. Major: lamina and dendritic microbialite. Marine cement. Crushed, open vugs. Cncrusting coralline algae up to 2.5 cm thick total. Stained surfaces. Halimeda. Bioerosion variable, in ECR and some coral intense. | Core disturbance throughout. Coral: C1=br Porites frags, C2=encr corals Agariciids, Porites, Millipora, Montipora IS, C3= encr Montipora IS, C4=encr Porites IS. | Agariciidae - encrusting, encrusting coraline algae, Halimeda, Montipora - encrusting, Porites - branching, Porites - encrusting | |||
| 15.00 | 310-M0020A-12-1,0 | 1 | Framework | Microbialite | Framework? Major: lamina microbialite. Core disturbance throughout. Open vugs. Corals, moderately bored. Encrusting coraline algae with vermitiid gastropods. Thick, multiple layers. Black stain on some surfaces. | Late vug infills (after MB): non-MB finer grained sediment. Corals: loose coral fragments, C1=encrusting Porites frags, C2=encrusting Agariciid IS (2 colonies), C3=coral fragments br Porites, encr Porites, C4=encr Porites IS, C5=encr Montipora IS, | C6=br Porites frags, C7=encr Porrites IS, C8=encr unidentified corals and Agariciid IS, C9=br Porites frags. | Agariciidae - encrusting, encrusting coraline algae, encrusting, unident., Gastropod, Microbialite, Montipora - encrusting, Porites - branching | ||
| 16.50 | 310-M0020A-13-1,0 | 1 | Framework | Porites - branching | Framework, crushed. Major: corals. Encrusting coralline algae variable thickness. Lamia microbialite. Encrusting worm tubes. Halimeda. Echinoderm spines. Red and black stains on surfaces. Some rubble (reworked coral frags). | Bioerosion: variable, intense in some corals. Corals: C1=br Porites frags IS? broken framework?, C2=massive Porites IS? (columnar), C3=encr Montipora IS (3 colonies), C4=br Porites and encr Porites frags. | Echinoderm, encrusting coraline algae, Halimeda, Montipora - encrusting, Porites - branching, Porites - encrusting, Porites - massive | |||
| 18.00 | 310-M0020A-14-1,0 | 1 | Microbialite | Microbialite | Microbialite. Major: lamina microbialite. Corals not in situ. Encrusting coralline algae. Halimeda. Gastropods. Open vugs. Corals: C1=br Porites with encr lamina not IS? br Pocillopora, fungid. | Encrusting coraline algae, Gastropod, Halimeda, Microbialite, Pocillopora - branching, Porites - branching | ||||
| 18.40 | 310-M0020A-14-1,40 | 2 | Framework | Porites - massive | Strongly disturbed corered stain on surfaces. Halimeda. Major: corals. Thin encrusting coralline algae. Gastropods. Core disturbance throughout. Corals: C2=massive Porites IS, C3=broken coral frags, br Porites, encr Agaricid. | Agariciidae - encrusting, encrusting coraline algae, Gastropod, Halimeda, Porites - branching, Porites - massive | ||||
| 19.33 | 310-M0020A-15-1,0 | 1 | Framework | Microbialite | Framework? (crushed core at top). Major component=microbialite. Corals, encrusting coralline algae, corals, Halimeda, reddish stain on surfaces. C1=branching Porites with encrusting lamines (fragments?). | Encrusting coraline algae, Halimeda, Microbialite, Porites - branching | moderately | |||
| 19.73 | 310-M0020A-15-1,40 | 2 | Framework | Corals | Framework? (strongly disturbed core). Major component=corals. Thin crusts of encrusting coralline algae, gastropods, Halimeda, red stain on surfaces. | C2=massive Porites IS, C3=broken corals (fragments): branching Porites and encrusting Agaricid. | Agariciidae - encrusting, encrusting coraline algae, Gastropod, Halimeda, Porites - branching, Porites - massive | moderately | ||
| 20.61 | 310-M0020A-16-1,0 | 1 | Framework | Microbialite | Framework? disturbed core. Major: lamina and knobby microbialite. Open vugs, some sediment infills. Corals. Cement seams on top of back stain. Black stains. Gastropods. Encrusting coralline algae with vermitid gastropods. | Core distirbance throughout. Corals: C1=br Porites IS?? mix of in situ and horizontal branches, C2=massive Porits IS, C3=br Porites fragments, encr Agaricid fragments. | Agariciidae - encrusting, Gastropod, Microbialite, Porites - branching, Porites - massive | |||
| 22.23 | 310-M0020A-17-1,0 | 1 | Framework | Microbialite | Framework? Crushed. Major: lamina microbialite. Corals: mod bored geopetals. Cement seams. Thin encrusting coralline algae. Halimeda in pockets. Echinoderm spines. Open vugs. Core disturbance throughout. | Corals: C1=broken frags of branching Porites, C2=br Pocillopora and br Porites IS (broken framework), C3=encr Agariciid IS. | Agariciidae - encrusting, Echinoderm, encrusting coraline algae, Halimeda, Microbialite, Pocillopora - branching, Porites - branching | |||
| 23.35 | 310-M0020A-18-1,0 | 1 | Framework | Microbialite | Framework. Major: microbialite. Open vugs. Thick encrusting coralline algae up to 1cm total, thick individual layers. Marine cement seams. Halimeda (little). Boring bivalves. | Corals: C1=encr Pavona IS, C2=br Porites IS 3 colonies, C3=encr Montipora, C4=br Pocillopora frags. | Bivalve, encrusting coraline algae, Halimeda, Microbialite, Montipora - encrusting, Pavona - encrusting, Pocillopora - branching, Porites - branching | |||
| 24.32 | 310-M0020A-18-2,0 | 1 | Framework | Microbialite | Framework. Major: microbialite. Black stain on surfaces. Encrusting coralline algae with vermitid gastropods. Intense bioerosion. Corals: C1=encr Montipora IS, Br Porites IS. | Encrusting coraline algae, Gastropod, Microbialite, Montipora - encrusting, Porites - branching | ||||
| 25.14 | 310-M0020A-19-1,0 | 1 | Framework | Microbialite | Crushed? Framework. Major: lamina microbialite. Open vugs microbialite surfaces smooth and knobby. Encrusting coralline algae, multiple thin layers. Corals: moderate bioerosion. | Upper part frags of microbialite, corals and encrusting coralline algae. Core disturbance throughout. Corals: broken fragments, C1=br Pocillopora, br Porites, encr Montipora, C2=br Porites IS? | Encrusting coraline algae, Microbialite, Montipora - encrusting, Pocillopora - branching, Porites - branching | |||
| 26.45 | 310-M0020A-20-1,0 | 1 | Framework | Microbialite | Microbialite framework. Corals moderately bioeroded. Ecr variable thickness, up to 2.5cm total, thick individual layers. Vermetid gastropods. Reddish stain in corals. One large bivalve. | One area with thin delicate ECR overlain by a blob of massive ECR. C1=encr Montipora IS, C2=br Porites IS, C3=encr Montipora IS, C4=br Porites IS, C5=encr Montipora IS, C6=br Porites IS 3 colonies. | Bivalve, encrusting coraline algae, Gastropod, Montipora - encrusting, Porites - branching | moderately | ||
| 28.25 | 310-M0020A-21-1,0 | 1 | Framework | Microbialite | Microbialite framework. Corals - heavy bioerosion. vugs open. HAL in pockets. ECR multiple thin layers, some thick, vermetid gastropods. Marine cement. Reddish stains of surfaces and coral. | C1=br Porites IS, C2=encr Porites and encr Montipora frags, C3=br Porites IS. | Bivalve, encrusting coraline algae, Gastropod, Halimeda, Microbialite, Montipora - encrusting, Porites - branching, Porites - encrusting | |||
| 29.73 | 310-M0020A-21-2,0 | 1 | Framework | Microbialite | Microbialite framework. ECR - delicate thin layers and very thick layers with vermetid gastropods. HAL in pockets. Cement seams. Ech spines. C1=rob br Pocillopora IS, C2=br Porites IS. Broken framework below. | Echinoderm, encrusting coraline algae, Halimeda, Pocillopora - robust branching, Porites - branching | ||||
| 30.60 | 310-M0020A-22-1,0 | 1 | Rubble | Microbialite | Rubble. Debris of MB, ECR, and br corals. C1=br Porites. | Encrusting coraline algae, Gastropod, Microbialite, Porites - branching | highly | |||
| 30.72 | 310-M0020A-22-1,12 | 2 | Framework | Microbialite | Microbialite-coral framework. MB, encr corals, ECR in growth position. Mb laminar. C2=encr UK IS. | Encrusting coraline algae, encrusting, unident., Gastropod, Halimeda, Microbialite | ||||
| 30.86 | 310-M0020A-22-1,26 | 3 | Wakestone | Halimeda | Halimeda wackestone. | Halimeda, Sand | ||||
| 31.00 | 310-M0020A-22-1,40 | 4 | Framework | Porites - branching | Coral-algal-microbialite framework. Succession of br and encr corals in growth position. ECR sometimes thick, with vermetid gastropods. Thick MB, laminar and dendritic. Moderate bioerosion. HAL locally abundant. Ech spines. | C3=br Porites, C4=encr Agaricid. | Agariciidae - encrusting, Echinoderm, encrusting coraline algae, Gastropod, Halimeda, Microbialite, Porites - branching | |||
| 31.86 | 310-M0020A-22-2,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. Parts are bored. MB interbedded. Infillings contain hal , bivalves, MB. C1=massive Porites. | Bivalve, Halimeda, Microbialite, Porites - massive | ||||
| 33.37 | 310-M0020A-22-3,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. Rare borings. Thin MB. C1=massive Porites IS. | Halimeda, Microbialite, Porites - massive | ||||
| 33.60 | 310-M0020A-23-1,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. Thin MB crusts inside cavities. Staining on surfaces = Fe? Bioerosion noted. | Microbialite, Porites - massive | ||||
| 34.97 | 310-M0020A-23-2,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. Many parts are bored. ECR and thin MB at top. ECR and MB in cavities. MB interbedded. C1=massive Porites. | Encrusting coraline algae, Microbialite, Porites - massive | ||||
| 35.45 | 310-M0020A-23-2,48 | 2 | Framework | Porites - branching | Coral-microbialite framework. Br corals and ECR in growth position. HAL infillings in to cavities. MB laminar. C2=br Porites IS. | Encrusting coraline algae, Halimeda | ||||
| 35.71 | 310-M0020A-23-2,74 | 3 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth posiiton. C1=massive Porites IS. | Porites - massive | ||||
| 36.60 | 310-M0020A-24-1,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. Encr and br corals at top. Thin ECR. Moderate bioerosion. Rare hal. Reddish stain. C1=encr Porites IS, C2=massive Porites IS. | Encrusting coraline algae, Halimeda, Porites - encrusting, Porites - massive | slightly | |||
| 36.97 | 310-M0020A-24-1,37 | 2 | Framework | Pocillopora - robust branching | Coral-algal framework. Succession of encrusting corals and ECR in growth position. Infilling is debris of massive, br, and rob br corals, HAL, echinoid spiines. Heavy bioerosion. | C1=encr agaricid IS, C2=encr Millepora IS, C3=br Porites IS?, C4=rob br Pocillopora frags, C5=encr Echinophyllia, C6=massive Montipora frag. | Agariciidae - encrusting, Echinoderm, encrusting coraline algae, Halimeda, Montipora - massive, Other coral, Pocillopora - robust branching, Porites - branching, Unknown bioclast | moderately | ||
| 37.60 | 310-M0020A-24-2,0 | 1 | Rudstone | coral fragments | Coral rudstone. Coral cobbles = major. Very poorly sorted. Thin ECR on some clasts. Thin MB. Bioerosion variable. Red stain/crust at base. lg mollusc tube. Bioclastic sand. C1=rob br Pocillopora IS, | C2=rob br Acropora IS, C3=rob br Acropora IS, C4=encr Faviid - Montastrea?, C5=encr Montipora IS, C6=encr Montipora IS, C7=massive Acroporid. Matrix - abundant br Pocillopora (heavily bioeroded, commonly bored by ECR and encr Montipora). | Acropora - robust branching, Acroporidae - tabular, Bivalve, encrusting coraline algae, Faviidae - encrusting, Gastropod, Halimeda, Microbialite, Mollusc, Montipora - encrusting, Sand, Unknown bioclast, Volcanic sand and silt | |||
| 38.57 | 310-M0020A-24-3,0 | 1 | Framework | Pocillopora - robust branching | Coral-algal framework. Encr corals and ECR with debris of rob br corals. Rare hal. C1=rob br Pocillopora - dominant, C2=encr UK IS? | Encrusting coraline algae, encrusting, unident., Halimeda, Pocillopora - robust branching | moderately | |||
| 39.18 | 310-M0020A-25-1,0 | 1 | Rubble | coral fragments | Rubble. Coral debris of rob br, br and massive corals. HAL. Gastropod. MB. C1=rob br Pocillopora frag, C2=br Porites frag, C3=massive Porites frag. | Gastropod, Halimeda, Microbialite, Pocillopora - robust branching, Porites - branching, Porites - massive | highly | |||
| 39.34 | 310-M0020A-25-2,0 | 1 | Framework | Encrusting, unident. | Coral framework. Encr coral in growth position. | Encrusting coraline algae, encrusting, unident. | ||||
| 39.41 | 310-M0020A-25-2,7 | 2 | Rudstone | Porites - encrusting | Discontinuity at top??? Coral fragments - encr and br,reworked. HAL abundant. Matrix is packstone. Debris of ECR, molluscs, echinoids. Rob br coral debris. Cement rim, large cavities with cementation. | C2=rob br Pocillopora frags, C3=br Porites IS, C4=encr Porites IS - dominant, C5=rob br Pocillopora. | Echinoderm, encrusting coraline algae, Halimeda, Mollusc, Pocillopora - robust branching, Porites - branching, Porites - encrusting | |||
| 40.87 | 310-M0020A-25-3,0 | 1 | Framework | Porites - encrusting | Coral framework. Large frags of coral interbedded with coral crusts in growth position. Interbedded - packstone-wackestone with debris of Halimeda, molluscs, rob br corals. Borings with molluscs in situ. | Cavities and bioclasts can be surrounded with fringing cement. C1=rob br Pocillopora frag, C2=massive Porites, C3=br Porites frag, C4=encr Porites, C5=encr Porites IS - dominant. | Halimeda, Mollusc, Pocillopora - robust branching, Porites - branching, Porites - encrusting, Porites - massive |