Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0019A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650364
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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: -17.534660 * Longitude: -149.598650
Date/Time Start: 2005-11-04T23:45:00 * Date/Time End: 2005-11-05T23:40:00
Minimum DEPTH, sediment/rock: 1.15 m * Maximum DEPTH, sediment/rock: 65.79 m
Event(s):
310-M0019A (TAH-01A-3) * Latitude: -17.534660 * Longitude: -149.598650 * Date/Time Start: 2005-11-04T23:45:00 * Date/Time End: 2005-11-05T23:40:00 * Elevation: -58.8 m * Penetration: 66.96 m * Recovery: 27.06 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:
558 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) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.15 | 310-M0019A-1-1,0 | 1 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. Intensely bored, hardground. Ecr thin. Coral is major. C1=encr corals IS - Porites, Montipora, Acropora. | Acropora - encrusting, Coral-algal bindstone, encrusting coraline algae, Montipora - encrusting | ||||
| 2.65 | 310-M0019A-2-1,0 | 1 | Rubble | Coral-algal bindstone | Rubble of coral-algal bindstone with bored surfaces. Reddish stain on surfaces. Encr Porites, encr Montipora. | Coral-algal bindstone, encrusting coraline algae, Montipora - encrusting | ||||
| 2.81 | 310-M0019A-2-1,16 | 2 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. ECR thin. Corals dom. Intense bioerosion - boring bivalves, geopetals. Upper parts reddish stained. | C2=CAB - encr Montipora, encr Agaricid IS, C3=CAB - encr Montipora, encr Agaricid IS, C4=broken CAB, UK encr corals, C5=encr Montipora IS, C6= encr Agaricid IS (Pavona?), C7=massive Porites IS, C8=CAB encr UK corals. | Agariciidae - encrusting, Bivalve, Coral-algal bindstone, encrusting coraline algae, encrusting, unident., Montipora - encrusting, Pavona - encrusting, Porites - massive | |||
| 4.89 | 310-M0019A-3-1,0 | 1 | Rubble | Coral-algal bindstone | Rubble. CAB frags. Coral, ECR. Surfaces stained. Little MB. C1=coral frags - echinophyllia?, br Porites. | Coral frags., unident., Coral-algal bindstone, encrusting coraline algae, Microbialite, Other coral, Porites - branching | highly | |||
| 6.90 | 310-M0019A-4-1,0 | 1 | Rubble | Rubble | Rubble. Strongly bored surfaces. Surfaces stained. Coral frags - fungiid, agaricid (form??), UK branching. Pectinid! (coral). | Agariciidae -branching, Branching, unident., Coral frags., unident., encrusting coraline algae, Microbialite, Other coral | highly | |||
| 8.90 | 310-M0019A-5-1,0 | 1 | Rubble | coral frags | Rubble. Crushed microbialite. Coral. CAB frags. C1=frags of encr Montipora. | Coral frags., unident., Coral-algal bindstone, Microbialite, Montipora - encrusting | highly | |||
| 10.86 | 310-M0019A-6-1,0 | 1 | Rubble | Microbialite | Microbialite rubble. CAB frags. Subrounded pebbles. Bored surfaces. Corals - broken frags. Encr Montipora, encr Agaricid. | Agariciidae - encrusting, Coral-algal bindstone, Microbialite, Montipora - encrusting | ||||
| 13.88 | 310-M0019A-7-1,0 | 1 | Rubble | Microbialite | Rubbles (crushed cores). Major component: miocrobialite fragments. Branching red algae. Coral fragments. Brown stains. Bioersoion moderate. Microbioerosion. Boring bivalves. CAB fragments. | C1=broken frameworks: encrusting Montipora, encrusting Porites, tabular Acropora, fungid (broken corals). | Acropora - tabular, encrusting coraline algae, Microbialite, Montipora - encrusting, Porites - encrusting | moderate | highly | |
| 16.90 | 310-M0019A-8-1,0 | 1 | Rubble | Microbialite | Rubbles (crushed core). Major component: microbialite fragments. Corals. Variable bioerosion. Stained surfaces. C1=broken coral fragments fragments: encrusting Montipora, agaricid (Pavona?), encrusting Leptastrea, tabular Acropora. | Acropora - tabular, Agariciidae - encrusting, Leptastrea - encrusting, Microbialite, Montipora - encrusting | slight | highly | ||
| 19.90 | 310-M0019A-9-1,0 | 1 | Framework | Microbialite | Framework. Major component: microbialite. Encrusting coralline algae up to 2 mm individual layers thickness. Halimeda, ? Cliona borings. Corals. Halimeda. Intense bioerosion (micro + macro). Open vugs. | C1=tabular Acropora and encrusting Montipora (fragments), C2=Leptastrea fragments, C3=unidentified encrusting corals IS, C4=robust branching Pocillopora IS, C5=encrusting Montipora and agaricid IS, | C6=branching Porites and encrusting Montipora (fragments), C7=encrusting agaricid, encrusting Montipora, encrusting Leptastrea, encrusting Montastrea IS and Porites + Porites (fragments). | heavy | moderately | |
| 22.85 | 310-M0019A-10-1,0 | 1 | Rubble | Corals | Rubbles. Coral fragments. Debris of robust branching. Encrusting and massive corals encrusted by more or less thin crusts of coralline algae. | C1=encrusting Porites, C2=encrusting Montastrea, C3=robust branching Pocillopora, C4=massive Montipora. | Encrusting coraline algae, Montastrea - encrusting, Montipora - massive, Pocillopora - robust branching, Porites - encrusting | |||
| 22.98 | 310-M0019A-10-1,13 | 2 | Boundstone | Corals | Coral boundstone. Massive coral in growth position (debris induced by core disturbance). Moderate bioerosion. C5=massive Porites IS. | Porites - massive | moderate | moderately | ||
| 23.19 | 310-M0019A-10-1,34 | 3 | Rubble | Corals | Rubbles. Coral fragments. Robust branching and tabular corals, surfaces of these corals are stained (brown colour, iron crust ?). Discontinuity ???? Changes in facies. C6=robust branching Pocillopora, C7=tabular Acropora. | Acropora - tabular, encrusting coraline algae, Pocillopora - robust branching | slightly | |||
| 23.38 | 310-M0019A-10-1,53 | 4 | Rudstone | Corals | Rudstone. Coral fragments (branching, massive and encrusting corals). Abundant Halimeda. Debris of encrusting coralline algae, molluscs. C8=branching Porites fragments, C9=massive Porites fragments. | Encrusting coraline algae, Halimeda, Mollusc, Porites - branching, Porites - massive | ||||
| 25.23 | 310-M0019A-11-1,0 | 1 | Rubble | Corals | Rubbles, pebbles and sand. Debris of tabular and robust branching corals. Halimeda. C1=tabular Acropora fragments, C2=robust branching Pocillopora fragments. | Acropora - tabular, Pocillopora - robust branching, Rubble, Sand | ||||
| 25.41 | 310-M0019A-11-1,18 | 2 | Rudstone | Porites - branching | Rudstone. Coral fragments (massive, branching and encrusting and robust branching) surrounded by a rim of cement and often encrusted by coralline algae. Other bioclasts: abundant Halimeda, echinid spines, molluscs. | Many fragments of corals are rounded. Debris of massive Porites not in growth position. Moderate bioerosion. At bottom, debris of cores. C3=branching Porites fragments, C4=robust branching Pavona, C5=massive Porites. | Echinoderm, encrusting coraline algae, Halimeda, Mollusc, Pavona - branching, Porites - branching, Porites - massive | moderate | moderately | |
| 26.67 | 310-M0019A-12-1,0 | 1 | Rubble | Porites - branching | Rubbles. Debris of branching, encrusting and fungid corals more or less encrusted by coralline algae. C1=branching Porites fragments, C2=sol Herpolitha fragment (fungid), C3=robust branching Pocillopora fragments. | Encrusting coraline algae, Pocillopora - robust branching, Porites - branching | moderately | |||
| 26.75 | 310-M0019A-12-1,8 | 2 | Rudstone | Porites - branching | Rudstone. Fragments of various corals (branching, robust branching and encrusting corals and debris of massive corals). Several corals are encrusted by coralline algae. | Other bioclasts: Halimeda more or less abundant, molluscs, echinoderms. Rime of cementation inside the cavities. C1=branching Porites fragments, C4=massive Porites. | Bivalve, Echinoderm, encrusting coraline algae, Gastropod, Halimeda, Porites - branching, Porites - massive | slightly | ||
| 27.84 | 310-M0019A-13-1,0 | 1 | Rubble | Porites - massive | Rudstone. Debris of branching and massive corals. Thin crusts of coralline algae. C1=massive Porites fragments, C2=branching Porites fragments. | Encrusting coraline algae, Porites - branching, Porites - massive | moderately | |||
| 27.94 | 310-M0019A-13-1,10 | 2 | Rudstone | Porites - branching | Rudstone. Coral fragments (massive and branching and robust branching corals). Several of these coral fragments are encrusted by coralline algae. Other bioclasts: Halimeda, echinoderms. | C2=branching Porites fragments, C3=robust branching Pocillopora fragments. | Echinoderm, encrusting coraline algae, Halimeda, Pocillopora - robust branching, Porites - branching | |||
| 28.28 | 310-M0019A-13-1,44 | 3 | Boundstone | Corals | Coral algal boundstone. Encrusting corals and encrusting coralline algae with branching corals (fragments) and tabular corals (in growth position?). | C2=branching Porites fragments, C4=encrusting Porites, C5=encrusting Psammocora, C6=tabular Acropora. | Acropora - tabular, encrusting coraline algae, Gastropod, Other coral, Porites - branching, Porites - encrusting | moderate | moderately | |
| 28.48 | 310-M0019A-13-1,64 | 4 | Rubble | Corals | Rubbles. Debris of robust branching corals more or less encrusted by coralline algae. C3=robust branching Pocillopora (fragments). | Encrusting coraline algae, Pocillopora - robust branching | ||||
| 28.91 | 310-M0019A-14-1,0 | 1 | Rubble | Corals | Rubbles. Debris of various fragments of corals (tabular and robust branching corals). C1=tabular Acropora (fragments), C2=robust branching Pocillopora fragments. | Acropora - tabular, Pocillopora - robust branching | highly | |||
| 29.31 | 310-M0019A-14-1,40 | 2 | Boundstone | Porites - massive | Coral boundstone. Massive coral (in growth position ?). Thin crust of coralline algae at top. C3=massive Porites IS. | Encrusting coraline algae, Porites - massive | moderately | |||
| 29.53 | 310-M0019A-14-1,62 | 3 | Rubble | Corals | Rubbles. Debris of massive and robust branching corals. Occurrence of Halimeda. C2=robust branching Pocillopora (fragments), C4=massive Porites (fragments). | Halimeda, Pocillopora - robust branching, Porites - massive | highly | |||
| 31.90 | 310-M0019A-15-1,0 | 1 | Rubble | Corals | Rubbles. Debris of branching and robust branching corals. Debris are rounded? with a thin crust of microbialite. C1=branching Porites (fragments), C2=robust branching Pocillopora fragments. | highly | ||||
| 32.16 | 310-M0019A-15-1,26 | 2 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. Occurrence of Halimeda. At bottom, core debris. Rare and very thin crusts of coralline algae. C2=robust branching Pocillopora fragments, C3=massive Porites IS. | Encrusting coraline algae, Halimeda, Pocillopora - robust branching, Porites - massive | ||||
| 34.90 | 310-M0019A-16-1,0 | 1 | Rubble | Coral debris | Rubbles. Debris of various corals: robust branching, branching and tabular corals. Thin crusts of coralline algae and thin crust of microbialite. C1=tabular Acropora fragments, C2=branching Porites fragments, | C3=robust branching Pocillopora fragments. | Acropora - tabular, encrusting coraline algae, Microbialite, Pocillopora - robust branching, Porites - branching | highly | ||
| 35.26 | 310-M0019A-16-1,36 | 2 | Boundstone | Porites - branching | Coral boundstone. Branching corals in growth position. Fine sediments inside caities. Halimeda and bivalves. C3=branching Porites IS. | Bivalve, Halimeda, Porites - branching | moderate | |||
| 35.38 | 310-M0019A-16-1,48 | 3 | Rubble | coral fragments | Rubbles. Debris of branching corals with thin crusts of coralline algae and thin crust of microbialite. Occurrence of robust branching fragments. C2=branching Porites fragments. | Encrusting coraline algae, Microbialite, Porites - branching | highly | |||
| 37.56 | 310-M0019A-17-1,0 | 1 | Boundstone | Porites - branching | Coral boundstone. Branching corals in growth position with thin crusts of coralline algae. C1=branching Porites IS. | Encrusting coraline algae, Porites - branching | moderately | |||
| 37.64 | 310-M0019A-17-1,8 | 2 | Rubble | Porites - branching | Rubbles. Debris of various corals (branching, massive, robust branching corals). Occurrence of Halimeda plates, gastropods and echinid spines. C2=branching Porites, C3=massive Montipora, C4=robust branching Pocillopora. | Echinoderm, encrusting coraline algae, Gastropod, Halimeda, Montipora - massive, Pocillopora - robust branching, Porites - branching | moderately | |||
| 38.04 | 310-M0019A-17-1,48 | 3 | Framework | encrusting corals | Coral algal framework. Encrusting? Corals and encrusting coralline algae in growth position with massive corals (in growth position?). C5=encrusting unidentified corals, C6=massive Leptastrea. | Encrusting coraline algae, encrusting, unident., Leptastrea - massive | moderately | |||
| 38.20 | 310-M0019A-17-1,64 | 4 | Rubble | Corals | Rubbles. Debris of branching and robust branching corals. C7=branching Porites and robust branching Pocillopora. | Pocillopora - robust branching, Porites - branching | moderately | |||
| 40.38 | 310-M0019A-18-1,0 | 1 | Rubble | Porites - branching | Rubbles. Debris of branching and robust-branching corals encrusted by thin crusts of coralline algae and/or microbialite. Occurences of echinoderm spines molluscs. Coral: C1=rob br Pocillopora, C2=br Porites. | Echinoderm, encrusting coraline algae, Microbialite, Mollusc, Pocillopora - robust branching, Porites - branching | highly | |||
| 40.78 | 310-M0019A-18-1,40 | 2 | Boundstone | Porites - massive | Coral boundstone. Succession of massive corals ( in growth position?) with some debris of branching and massive corals. Thin crusts of coralline algae and/or microbialite. Coral: C3=mas Porites IS, C4=mas Montastrea IS. | Encrusting coraline algae, Microbialite, Montastrea - massive, Porites - massive | moderately | |||
| 41.12 | 310-M0019A-18-1,74 | 3 | Rudstone | Pocillopora - robust branching | Rudstone. Coral fragments (massive and robust-branching corals). Debris of encrusting coralline algae. Matrix consists of grainstone with Halimeda, molluscs and echinoderm. Brown coloured staining indicates lithoclast? | Coral: C5=mas Porites, C6=br Porites, C7=rob br Pocillopora. | Echinoderm, encrusting coraline algae, Halimeda, Mollusc, Pocillopora - robust branching, Porites - branching, Porites - massive | slightly | ||
| 41.63 | 310-M0019A-19-1,0 | 1 | Rudstone | Porites - massive | Rudstone. Fragments of corals and encrusting coralline algae. Matrix composed of grainstone with abundant Halimeda plates. Coral: C1=br Porites frag, C2=mas Porites. | Encrusting coraline algae, Halimeda, Porites - branching, Porites - massive | ||||
| 41.81 | 310-M0019A-19-1,18 | 2 | Boundstone | Porites - massive | Coral boundstone of massive coral (in growth position?). Thin microbialite crust on top of the coral. Coral: C3=mas Porites IS. | Microbialite, Porites - massive | ||||
| 41.88 | 310-M0019A-19-1,25 | 3 | Rubble | Porites - massive | Rubble. Debris of branching, robust-branching and massive corals. Coral: C1=br Porties frag, C2=massive Porites, C4=rob br Pocillopora. | Pocillopora - robust branching, Porites - branching, Porites - massive | ||||
| 42.08 | 310-M0019A-19-1,45 | 4 | Boundstone | Porites - massive | Coral-algal boundstone. Encrusting and massive corals and coralline algae in growth position. In some place, debris of massive and robust-branching corals. Thin crusts of microbialite occcur. | Encrusting coraline algae, Gastropod, Microbialite, Montastrea - massive, Porites - encrusting, Porites - massive | moderate | moderately | ||
| 44.04 | 310-M0019A-20-1,0 | 1 | Rubble | Porites - branching | Rubbles. Debris of branching, robust-branching and massive corals encrusted by thin crusts of coralline algae and/or thin micorbialite crusts. Coral: C1=br Porites + rob br Pocillopora + mas Porties frags. | Encrusting coraline algae, Microbialite, Pocillopora - robust branching, Porites - branching, Porites - massive | moderately | |||
| 44.16 | 310-M0019A-20-1,12 | 2 | Boundstone | Porites - massive | Coral boundstone. Massive corals in growth position with a thin crusts of microbialite. Coral: C2=mas Porites IS. | Microbialite, Porites - massive | ||||
| 44.29 | 310-M0019A-20-1,25 | 3 | Framework | Porites - encrusting | Coral-algal framework. Succession of branching and encrusting corals in growth position, massive corals and encrusting coralline algae in growth position. Debris of robust branching and branching corals. Bioerosion moderate. | Occurence of echinoderms, molluscs, and algal devbis in some cavities. C1=branching Porites and robust branching Pocillopora and massive Porites (fragments), C2=massive Porites IS, C3=encrusting Porites IS, C4=encrusting Leptastrea. | Echinoderm, Leptastrea - encrusting, Mollusc, Pocillopora - robust branching, Porites - branching, Porites - encrusting, Porites - massive | moderate | moderately | |
| 45.45 | 310-M0019A-21-1,0 | 1 | Rudstone | Pocillopora - robust branching | Rudstone. Coral and algal fragments (robust branching coral) and other bioclasts. Reddish stain on surfaces. C1=robust branching Pocillopora. | Pocillopora - robust branching | ||||
| 45.61 | 310-M0019A-21-1,16 | 2 | Bindstone | Coral-algal bindstone | Coral algal bindstone. Encrusting coral and coralline algae in growth position. Thick crusts of coralline algae with Vermetid gastropods. Bioerosion moderate. C2=encrusting Agaricid IS, C3=encrusting Porites IS. | Agariciidae - encrusting, encrusting coraline algae, Gastropod, Porites - encrusting | moderate | |||
| 45.77 | 310-M0019A-21-1,32 | 3 | Rudstone | Pocillopora - robust branching | Rudstone. Large fragments of robust branching corals in a matrix composed of algal and skeletal debris. C1=robust branching Pocillopora. | Pocillopora - robust branching, Unknown bioclast | slight | |||
| 45.99 | 310-M0019A-21-1,54 | 4 | Framework | encrusting corals | Coral algal framework. Succession of coral and coralline algal crusts in growth position. Occurrence of robust branching coral debris, algal debris, molluscs and echinoderms in the infillings. | C3=encrusting Porites IS, C4=encrusting Millepora IS, C5=encrusting unidendified corals. | Coral-algal bindstone, Echinoderm, encrusting coraline algae, encrusting, unident., Mollusc, Porites - encrusting | |||
| 46.23 | 310-M0019A-21-1,78 | 5 | Boundstone | Montipora - encrusting | Coral boundstone. Encrusting coral (massive crust) in growth position. The cavities induced by borings can be infilled by bioclasts. Bioerosion moderate. | Thin crusts of coralline algae and thin crusts of microbialite covering the coral. C6=encrusting Montipora. | moderate | |||
| 46.92 | 310-M0019A-22-1,0 | 1 | Rudstone | Corals | Rudstone. Debris of tabular, massive and robust-branching corals. Coral: C1=rob br Pocillopora frag, C2=tab Acropora frag. | Acropora - tabular, Echinoderm, encrusting coraline algae, Pocillopora - robust branching | moderately | |||
| 47.10 | 310-M0019A-22-1,18 | 2 | Bindstone | Encrusting Montipora | Coral-algal bindstone. Succession of massive and encrusting corals and coralline algae. Thick cursts of coralline algae with vermetid gastropods. Debris of massive corals including in clasts. | Disconformity characterized by eroded surface. Coral: C3=mas Porites IS, C4=encr Faviid IS, C5=encr Agariciid IS, C6=encr Porites IS, C7=encr Montipora IS. | Agariciidae - encrusting, encrusting coraline algae, Faviidae - encrusting, Gastropod, Montipora - encrusting, Porites - encrusting, Porites - massive | |||
| 47.57 | 310-M0019A-22-1,65 | 3 | Floatstone | Pocillopora - robust branching | Floatstone. Coral and rhodolite fragments in a matrix of grainstone. Grainstone: algal and skeletal debris. Coral fragments composed of encrusting and robust-branching corals (altered), debris of encrusting corals. | Rare rhodolite more or less altered. Coral: C1=rob br Pocillopora frags, C2=tab Acropora frag, C8=encr Porites. | Acropora - tabular, Pocillopora - robust branching, Porites - encrusting, Rhodolith | |||
| 48.42 | 310-M0019A-23-1,0 | 1 | Grainstone | Algae | Grainstone: algal and skeletal debris (Halimeda, echinoderm, molluscs). | Echinoderm, Halimeda, Mollusc | ||||
| 48.50 | 310-M0019A-23-1,8 | 2 | Rubble | Rhodoliths | Rubble. Debris of rhodoliths, branching and encrusting corals. Thin crusts of coralline algae occur. C1=encr Psammocora, C2=br Porites frag. | Encrusting coraline algae, Gastropod, Porites - branching, Rhodolith | highly | |||
| 48.72 | 310-M0019A-23-1,30 | 3 | Sand | Bioclast | Sand. Skeletal and algal debris (Halimeda, echinoderm, foraminifera, molluscs). Coral: C3=br Pocillopora frags. | Echinoderm, Foraminifer, Halimeda, Mollusc, Pocillopora - branching, Unknown bioclast | ||||
| 51.42 | 310-M0019A-24-1,0 | 1 | Boundstone | Porites - massive | Coral boudstone. Massive corals in growth position? Coral: C1=mas Porites (IS?). | Porites - massive | slight | moderately | ||
| 51.56 | 310-M0019A-24-1,14 | 2 | Grainstone | Encrusting coraline algae | Grainstone or sand: algal and skeletal debris with algal and skeletal debris (Halimeda, foraminifera, mollusc, etc). | Encrusting coraline algae, Foraminifer, Halimeda, Mollusc, Unknown bioclast | ||||
| 52.86 | 310-M0019A-25-1,0 | 1 | Grainstone | Algae | Grainstone: algal and skeletal debris with detrital grains (dark colour). Occurrences of encrusting coral in growth position (?). Coral: C1=encr Porites IS. | Encrusting coraline algae, Porites - encrusting, Unknown bioclast | ||||
| 54.37 | 310-M0019A-26-1,0 | 1 | Grainstone | Algae | Grainstone with algal and skeletal debris and detrital grainsforaminiefral tests also occur. Coral: C1=tab Acropora frg, C2=br Porites frag. | Acropora - tabular, encrusting coraline algae, Foraminifer, Porites - branching | moderately | |||
| 54.71 | 310-M0019A-26-1,34 | 2 | Floatstone | Rhodoliths | Floatstone. Rhodoliths in a matrix of grainstone. Debris of corals inside rhodolith. Coral: C2=br Porites frag. | |||||
| 54.81 | 310-M0019A-26-1,44 | 3 | Grainstone | Algal | Grainstone: algal and skeletal debris and detrital (basal) grains. | Encrusting coraline algae, Unknown bioclast | ||||
| 55.87 | 310-M0019A-27-1,0 | 1 | Rubble | Porites - massive | Rubble. Debris of corals, grainstone, basalt pebbles. C1=massive Porites frag (dom), C2=encr Porites frag, C3=tab Acropora frag. | Acropora - tabular, Porites - encrusting, Porites - massive, Sand | ||||
| 56.18 | 310-M0019A-27-1,31 | 2 | Rudstone | Acropora - tabular | Coral rudstone. Large coral frags, ECR debris. Matrix is grainstone with algal and skeletal debris, basalt grains. C3=tab Acropora frag (dom), C4=rob br Pocillopora frag. | Acropora - tabular, Coral frags., unident., Sand, Unknown bioclast | ||||
| 56.43 | 310-M0019A-27-1,56 | 3 | Framework | Porites - massive | Coral-algal framework. Massive corals in growth position with ECR. Encr and br corals. Grainstone interbedded - skeletal, algal debris, basalt grains. C5=massive Porites IS. | Coral frags., unident., encrusting coraline algae, Porites - massive | ||||
| 57.37 | 310-M0019A-28-1,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. Coral: C1=mas Porites IS. | Porites - massive | ||||
| 57.43 | 310-M0019A-28-1,6 | 2 | Framework | Porites - encrusting | Coral-algal framework. Encrusting corals and encrusting coralline algae in growth position with infillings of debris of tabular and robust-branching corals, Halimeda, molluscs and grainstone interbedded. | Coral: C2=rob br Pocillopora frags, C3=tab Acropora frag, C4=encr Porites? IS. | Acropora - tabular, encrusting coraline algae, Halimeda, Mollusc, Pocillopora - robust branching, Porites - encrusting | |||
| 57.89 | 310-M0019A-28-1,52 | 3 | Rubble | Acropora - tabular | Rubbles. Debris of tabular corals (reworked?). Coral: C3=tab Acropora frag. | Acropora - tabular | moderately | |||
| 58.86 | 310-M0019A-29-1,0 | 1 | Framework | Acropora - tabular | Coral-algal framework. Corals in growth position. Rare ECR. Massive coral debris - reworked. C1=massive Favia? IS - check with above; seems contradictory, C2=encr Porites IS, C3=tab Acropora IS, C4=rob br Pocillopora IS. | Acropora - tabular, encrusting coraline algae, Faviidae - massive, Pocillopora - robust branching, Porites - encrusting | ||||
| 59.41 | 310-M0019A-29-1,55 | 2 | Rudstone | Acropora - tabular | Coral rudstone. Large coral frags, ECR, basalt grains. C5=br Porites frags. | Encrusting coraline algae, Porites - branching | ||||
| 59.52 | 310-M0019A-29-1,66 | 3 | Framework | Acropora - tabular | Coral-algal framework. Succession of massive, tab and encr corals and ECR in growth position. Thick ECR with vermetid gastropods. C6=encr Montipora IS, C3=tab Acropora IS, C7=encr Montastrea, C8 massive Porites IS. | Acropora - tabular, encrusting coraline algae, Gastropod, Montastrea - encrusting, Montipora - encrusting, Porites - massive | ||||
| 60.37 | 310-M0019A-30-1,0 | 1 | Framework | Acropora - tabular | Coral-algal framework. Tab and encr corals in growth position with thin ECR. Brown staining on surfaces. C1=encr Porites IS, C2=rob br Pocillopora, C3=tab Acropora IS dominant. | Acropora - tabular, encrusting coraline algae, Pocillopora - robust branching, Porites - encrusting | ||||
| 60.86 | 310-M0019A-32-1,0 | 1 | Framework | Pocillopora - robust branching | Coral framework. Massive coral in growth position. Debris due to core disturbance. Thin ECR. C1=rob br Pocillopora IS?, C2=massive Porites IS, C3=encr Montastrea IS? | Encrusting coraline algae, Montastrea - encrusting, Pocillopora - robust branching, Porites - massive | moderately | |||
| 61.34 | 310-M0019A-32-1,48 | 2 | Boundstone | Acropora - tabular | Coral boundstone. Tab coral in growth position. C4=tab Acropora IS. | Acropora - tabular | ||||
| 61.39 | 310-M0019A-32-1,53 | 3 | Rudstone | Acropora - tabular | Rudstone. Basalt pebbles, coral frags, mollusc debris, coralline algae in matrix of grainstone, with ECR. C5=tab Acropora frags, C6=rob br Pocillopora frags. | Acropora - tabular, Coral frags., unident., encrusting coraline algae, Mollusc, Pocillopora - robust branching | ||||
| 61.67 | 310-M0019A-32-1,81 | 4 | Boundstone | Acropora - tabular | Coral boundstone. Tab coral in growth position. C4=tab Acropora IS. | Acropora - tabular | ||||
| 62.37 | 310-M0019A-33-1,0 | 1 | Rudstone | Porites - massive | Coral rudstone. Large fragments of various corals, tabular massive robust branching and branching corals. Molluscs. Echinoderms. Basalt pebbles. Encrusting coralline algae. Algal fragments. Corals are partly altered and calcitized. | Ocurrence of lithoclasts. Moderate bioerosion. Coral: C1=tabular Acropora, C2=massive Porites, C3=robust Pocillopora, C4=br Porites. | Acropora - tabular, Echinoderm, encrusting coraline algae, Mollusc, Pocillopora - robust branching, Porites - branching, Porites - massive | |||
| 63.32 | 310-M0019A-33-2,0 | 1 | Rudstone | Porites - massive | Coral and rhodolith rudstone. Large frags of various corals, rhodoliths with coral nuclei partly altered and calcified. Bioclastic debris. In a cavity, grainstone infilling. Reddish stains on surfaces. | C1=massive Porites, C2=rob br Pocillopora, C3=tab Acropora, C4=br Porites. | Acropora - tabular, Echinoderm, encrusting coraline algae, Halimeda, Mollusc, Pocillopora - robust branching, Porites - branching, Porites - massive, Rhodolith, Sand, Unknown bioclast | |||
| 64.22 | 310-M0019A-33-2,90 | 2 | Limestone | Lithoclast | Lithoclast?? Worm tubes. Altered corals. ECR reddish color (limestone designation probably not appropriate but I have no idea what to enter otherwise). | Coral frags., unident., encrusting coraline algae, Unknown lithoclast | ||||
| 64.47 | 310-M0019A-33-3,0 | 1 | Rudstone | Sand | Crushed rudstone, bioclastic sand = major component. Yellow stain on surfaces. Large components encrusted with ECR. Marine cement seams, tight cementation. Very poorly sorted. Corals intensely bored. | C1=encr Agaricid IS, C2=broken frag of encr Montipora, C3=encr UK IS. | Agariciidae - encrusting, Bivalve, encrusting coraline algae, encrusting, unident., Gastropod, Montipora - encrusting, Rhodolith, Sand, Unknown bioclast, Volcanic sand and silt | highly | ||
| 64.97 | 310-M0019A-33-3,50 | 2 | Rudstone | Sand | Crushed rudstone, bioclastic sand = major component. Yellow stain on surfaces. Large components encrusted with ECR. Marine cement seams, tight cementation. Very poorly sorted. Corals intensely bored. | Large coral frags - massive Porites, encr Montipora, br Pocillopora, many ecr covered. | Bivalve, encrusting coraline algae, Gastropod, Montipora - encrusting, Pocillopora - branching, Porites - massive, Rhodolith, Sand, Unknown bioclast, Volcanic sand and silt | |||
| 65.37 | 310-M0019A-34-1,0 | 1 | Rudstone | Bioclasts | Bioclastic rudstone. Cobble of coral with borings and geopetals. Tight cementation. Gastropods and HAL dissolved. C1=corals from rhodolith cores - Porites, br Pocillopora, encr Agaricid, C2=massive Porites frag. | Agariciidae - encrusting, Coral frags., unident., Gastropod, Halimeda, Pocillopora - branching, Porites - branching, Porites - massive, Rhodolith, Sand, Unknown bioclast, Volcanic sand and silt | ||||
| 65.79 | 310-M0019A-34-1,42 | 2 | Rubble | Rubble | Rubble and drilling debris mixed. Pebbles with yellow-stained surfaces. Coral frags intensely bored. C3=broken frags, cores of rhodoliths - br Pocillopora, Porites, encr Montipora. | Bivalve, Coral frags., unident., Montipora - encrusting, Pocillopora - branching, Porites - branching, Rhodolith, Sand, Unknown bioclast, Volcanic sand and silt |