Expedition 310 Scientists (2007): Description of lithologic section units of Hole 310-M0005D [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.650341
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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: -17.766520 * Longitude: -149.550790
Date/Time Start: 2005-10-10T22:55:00 * Date/Time End: 2005-10-12T03:33:00
Minimum DEPTH, sediment/rock: 23.00 m * Maximum DEPTH, sediment/rock: 93.16 m
Event(s):
310-M0005D (TAH-03A-4C) * Latitude: -17.766520 * Longitude: -149.550790 * Date/Time Start: 2005-10-10T22:55:00 * Date/Time End: 2005-10-12T03:33:00 * Elevation: -59.6 m * Penetration: 102.17 m * Recovery: 51.35 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 | 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:
800 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) |
|---|---|---|---|---|---|---|---|---|---|---|
| 23.00 | 310-M0005D-1-1,0 | 1 | Framework | Microbialite | Coral-algal microbialite framework. Br corals in growth position, tab in growth position an dreworked, ECR thin-thick, thenn mb crusts, massive coral, HAL in cavities, bioerosion noted. C1=br Porites IS dominant coral, | C2=tab Acropora IS, C3=tab Acropora, C4=mas Montastrea IS. | Acropora - tabular, encrusting coraline algae, Halimeda, Microbialite, Montastrea - massive, Porites - branching | slightly | ||
| 23.84 | 310-M0005D-1-2,0 | 1 | Microbialite | Microbialite | Microbialite (laminar) with br corals and thin ECR. C1=br Pocillopora frag, C2=tab Acropora dom coral type. | Acroporidae - tabular, encrusting coraline algae, Microbialite, Pocillopora - branching | ||||
| 24.40 | 310-M0005D-2-1,0 | 1 | Framework | Microbialite | Framework. MB: smooth surface. Coral: strongly bioeroded. ECR: thicken crust: 1.5 cm total thickness. Halimeda in pockets ; in morphology of MB. Open vugs. MB: Dominantly laminated with smooth surface, | subordinate: dendritic with knobby surface on top of laminated. Corals: C1: Br Porites + Br Pocillopora, C2: Tabular Acropora IS, C3: Tabular Acropora frg, C4: Br Porites IS?, C5: Rbr Pocillopora Is. | Acropora - branching, Acropora - tabular, encrusting coraline algae, Halimeda, Pocillopora - branching, Pocillopora - robust branching, Porites - branching | moderately | ||
| 25.61 | 310-M0005D-2-2,0 | 1 | Framework | Microbialite | Framework. Geopetals in borings. ECR up to 3 cm thick total, bored, geopetals, thick individual layers. Open vugs. Halimeda in vugs. Microbialite morphology, laminated. Corals: C1=robust branching pocillopora in situ, | C2=unknown branching coral in situ, C3=branching porites fragment, C4=encrusting favid/montastrea?, C5=encrusting agaricid in situ, C6=encr unknown corals in situ. | Agariciidae - encrusting, encrusting coraline algae, Halimeda, Microbialite, Other coral, Pocillopora - robust branching | slight | slightly | |
| 26.21 | 310-M0005D-2-3,0 | 1 | Framework | Microbialite | Framework. Open vugs, Halimeda in vugs, encrusted by microbialite. Corals bored, geopetals. Microbialite morphology, laminated, knobby surface. Corals: C1=branching porites fragments. | Encrusting coraline algae, Halimeda, Microbialite | slight | |||
| 26.60 | 310-M0005D-3-1,0 | 1 | Framework | Microbialite | Framework. Microbialite morphology. Laminated, smooth surfaces. ECR 3 cm total thickness. Individual layers up to 8 mm. Halimeda in open vugs, encrusted by MB. Open vugs. Vermetid gastropods. | Corals: C1=encrusting Agaricid in situ, C2=tabular Acropora in situ?, C3=tabular Acropora upside down!, C4=unknown branching coral fragments, C5=branching porites?, C6=branching porites and pocillopora fragments. | moderate | moderately | ||
| 27.31 | 310-M0005D-3-2,0 | 1 | Bindstone | Coral-algal bindstone | Coral algal bindstone. Major component: coral. Tabular acropora in situ. ECR: thin successive lazers. Vermetid gastropods. | Acropora - tabular, encrusting coraline algae | ||||
| 27.70 | 310-M0005D-4-1,0 | 1 | Framework | Microbialite | Framework. Laminated MB with smooth surface. Coral intense bioerosion. ECR: intense bioturbated. Vermetid gastropods up to 1 cm. Open vugs. Halimeda (few). CORAL: C1: encr Montipora, C2: br Pocillopora frags, | C3: TabAcropora IS? (slumped?), C4: br Pocillopora fragments. | Acropora - tabular, encrusting coraline algae, Gastropod, Halimeda, Montipora - encrusting | slightly | ||
| 28.22 | 310-M0005D-4-2,0 | 1 | Rubble | Coral? | Rubble, crushed core. Intraclast with coral, ECR, MB, HAL. | Acropora - branching, encrusting coraline algae, Halimeda, Intra clasts, Microbialite | moderately | |||
| 29.10 | 310-M0005D-5-1,0 | 1 | Framework | Microbialite | Framework. Halimeda in open vugs. CORALS: C1=branching porites fragments, encrusting favid, branching acropora. Microbialite morphology knobby. | Acropora - branching, encrusting coraline algae, Faviidae - encrusting, Halimeda, Microbialite, Porites - branching | heavy | |||
| 29.17 | 310-M0005D-5-1,7 | 2 | Bindstone | Coral-algal bindstone | Coral algal bindstone. NOTE: stain on surface typical for hardgrounds. ECR multiple layers up to 8 mm thick, individual layers 1 mm thick. CORALS: C2=tabular acropora fragments, C3=encrusting montipora, C3=tabular acropora. | Acropora - tabular, Coral-algal bindstone, encrusting coraline algae, Montipora - encrusting | heavy | highly | ||
| 29.51 | 310-M0005D-5-1,41 | 3 | Framework | Other coral | Broken framework? C5=Acropora fragments, C6=massive favid. | Acropora - branching, Faviidae - massive | slight | highly | ||
| 29.64 | 310-M0005D-5-1,54 | 4 | Bindstone | Coral-algal bindstone | Coral algal bindstone. | Coral-algal bindstone, encrusting coraline algae, Halimeda, Porites - branching | heavy | |||
| 29.69 | 310-M0005D-5-2,0 | 1 | Rubble | Encrusting coraline algae | Crushed core. CORALS: C1=coral fragments branching porites? | Encrusting coraline algae, Porites - branching | heavy | highly | ||
| 31.26 | 310-M0005D-6-1,0 | 1 | Rubble | Rubble | Crushed core. Thick ECR stains at surfaces reminiscent of hardgrounds. CORALS: C1=tabular and branching acropora fragments, pocillopora fragments, C2=robust branching pocillopora, red stain. | Acropora - branching, Acropora - tabular, Bivalve, Echinoderm, encrusting coraline algae, Halimeda, Pocillopora - branching, Pocillopora - robust branching | moderate | highly | ||
| 31.66 | 310-M0005D-6-2,0 | 1 | Framework | Acropora - tabular | Framework. ECR on top of coral. Massive acroporid, montipora/A. isopora group (partial corallites). | slight | ||||
| 33.14 | 310-M0005D-7-1,0 | 1 | Rubble | Coral | Rubbles, crushed core, major components are corals. C1=Coral fragments, branching Acropora and branching Pocillopora. | Acropora - encrusting, Pocillopora - branching | moderate | highly | ||
| 33.22 | 310-M0005D-7-1,8 | 2 | Bindstone | Corals | Coral-algal bindstone. Major components are corals; encrusting coralline algae, sandy sediment with bioclasts and little basalt, vermetid gastropods, worms ? (tubes), Halimeda, echinid spines, bivalves. | C2=large coral fragments of branching, Pocillopora bored or encrusted by coralline algae and encrusting Montipora IS. | Bivalve, Echinoderm, encrusting coraline algae, Gastropod, Halimeda, Montipora - encrusting, Pocillopora - branching, Unknown bioclast | heavy | ||
| 33.74 | 310-M0005D-7-1,60 | 3 | Sand | Bioclasts | Framework. Major bioclasts (sand), basalt sand grains, corals strongly bioeroded and altered, Halimeda and encrusting coralline algae. C3=branching Pocillopora (fragments). | Echinoderm, encrusting coraline algae, Halimeda, Pocillopora - branching, Unknown bioclast | ||||
| 33.93 | 310-M0005D-7-1,79 | 4 | Bindstone | Red algae | Bindstone. Major components are branching red algae, sand (bioclasts and basalt), bivalves and corals. C4=branching Porites (fragments). | Porites - branching, Unknown bioclast | ||||
| 34.03 | 310-M0005D-7-1,89 | 5 | Framework | Bioclasts | Framework. Major components are sand sediments (bioclasts), corals, encrusting coralline algae, Halimeda, branching red algae, bivalves. C5=branching Porites ?? (fragments), C6=encrusting Porites? (IS,?), C7=encrusting Porites (IS,?). | Bivalve, Branching red algae, encrusting coraline algae, Halimeda, Porites - branching, Porites - encrusting, Unknown bioclast | ||||
| 34.59 | 310-M0005D-7-2,0 | 1 | Rubble | Sand and basalt | Rubble. Crushed core. Major: sand: bioclast and basalt, brown stain. CORAL: C1=unidentified coral fragments. | Coral frags., unident., Sand | ||||
| 34.59 | 310-M0005D-8-1,0 | 1 | Rubble | Rubble | Rubble of crushed core. Bored surfaces - possibly true rubble, coral intraclasts. Mixed coral frags - br Pocillopora, br Porites. | Coral frags., unident., Intra clasts, Pocillopora - branching, Porites - branching | ||||
| 34.59 | 310-M0005D-8-2,0 | 1 | Sand | Sand | Sand of bioclasts and basalt. True sediment, or coring debris? | Sand, Unknown bioclast | ||||
| 34.75 | 310-M0005D-8-1,16 | 2 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. ECR thin, bioerosion heavy, geopetals, stained sandstone. C2=UK coral frags, C3=encr Montipora and Porites (little or no coral in parts). | Coral frags., unident., Coral-algal bindstone, encrusting coraline algae, Halimeda, Montipora - encrusting, Porites - encrusting, Sand, Unknown bioclast | ||||
| 35.19 | 310-M0005D-8-1,60 | 3 | Framework | Acropora - robust branching | Framework? (rubble). Moderate bioerosion. Coral is ?rob br Acropora? | |||||
| 35.29 | 310-M0005D-8-1,70 | 4 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. UK coral frags. | Bivalve, Coral frags., unident., encrusting coraline algae | ||||
| 35.65 | 310-M0005D-9-1,0 | 1 | Framework | Agariciidae - encrusting | Framework altered. Coral: C1=Agaricid (Pachyseris?) form=?. THIS CORE IS VERY DIFFERENT FROM THAT ABOVE IN CHARACTER OF SED, COLOR, DIAGENESIS. | Agariciidae - encrusting | ||||
| 35.71 | 310-M0005D-9-1,6 | 2 | Floatstone | Sand | Sand floatstone. HAL completely dissolved; molds remain. Rhodoliths with coral core. Corals are rhodoliths. Cores include br Pocillopora, br Porites, encr Montipora, encr Porites. | Halimeda, Montipora - encrusting, Pocillopora - branching, Porites - branching, Porites - encrusting, Rhodolith, Sand, Unknown bioclast | ||||
| 36.27 | 310-M0005D-9-2,0 | 1 | Rubble | Rubble | Rubble of crushed core, coring debris. No visible corals, bioclasts. | Rubble, Unknown bioclast | ||||
| 36.70 | 310-M0005D-10-1,0 | 1 | Floatstone | Sand | Floatstone. Major: bioclastic sand, HAL (dissolved molds remain), rhodoliths with cores of partly dissolved coral (encr forms), gastropods, dissolved (molds remain). C1=encr Porites frag, C2=rhodoliths with coral cores incl encr | Montipora, encr UK. Non rhodoliths, corals incl encr Montipora (w/corallites). | Encrusting coraline algae, encrusting, unident., Foraminifer, Gastropod, Halimeda, Montipora - encrusting, Porites - encrusting, Rhodolith, Sand, Unknown bioclast | |||
| 37.71 | 310-M0005D-10-2,0 | 1 | Rubble | Rubble | Rubble of coring debris. | Sand, Unknown bioclast | ||||
| 38.44 | 310-M0005D-11-1,0 | 1 | Floatstone | Sand (bioclasts) | Floatstone of bioclasts and basalt grains. Rhodoliths of corals, partly dissolved; HAL dissolved; gastropods dissolved. | Bivalve, Coral frags., unident., Gastropod, Halimeda, Rhodolith, Unknown bioclast | ||||
| 39.02 | 310-M0005D-11-2,0 | 1 | Sand | Sand | Sand, probably coring debris. No visible corals. | Sand, Unknown bioclast | ||||
| 40.19 | 310-M0005D-12-1,0 | 1 | Sand | Sand | Sand from coring disturbance. Appears mixed up with younger stuff - wllpreserved corals with MB. Coral rubble incl br Pocillopora, br Porites, br Acropora. | Acropora - branching, Microbialite, Pocillopora - branching, Porites - branching, Rubble, Sand, Unknown bioclast | ||||
| 40.49 | 310-M0005D-12-2,0 | 1 | Rubble | Rubble | Rubble of bioclastic sand and coral debris (major). Mixing upof younger material - coral and MB. C1=tab Acropora frag. | Acropora - tabular, Microbialite, Rubble, Sand, Unknown bioclast | ||||
| 41.45 | 310-M0005D-13-1,0 | 1 | Framework | Porites - massive | Crushed coral framework. Major is coral - bored, altered. Massive Porites frag? | Halimeda, Porites - massive, Unknown bioclast | ||||
| 41.63 | 310-M0005D-13-2,0 | 1 | Floatstone | Sand | Floatstone. Major is bioclastic sand; rhodoliths with coral cores (partly dissolved) = Porites?; HAL dissolved. Corals = Porites? (no form indicated). | Halimeda, Rhodolith, Sand, Unknown bioclast | ||||
| 41.64 | 310-M0005D-14-1,0 | 1 | Floatstone | Sand (bioclast) | Bioclastic floatstone. Rhodoliths are coral cores partly dissolved, coralline algae; HAL dissolved. Porites? | Encrusting coraline algae, Foraminifer, Halimeda, Porites - branching, Sand, Unknown bioclast | ||||
| 43.23 | 310-M0005D-15-1,0 | 1 | Floatstone | Bioclasts | Bioclast floatstone. Rhodoliths with coral cores partly dissolved, HAL dissolved, coral cores of rhodoliths are massive Faviid, massive Porites, encr Agaricid and UK. | Agariciidae - encrusting, Bivalve, Coral frags., unident., Faviidae - massive, Halimeda, Porites - massive, Rhodolith, Unknown bioclast | ||||
| 44.26 | 310-M0005D-15-2,0 | 1 | Floatstone | Acropora - tabular | Rhodolith and coral floatstone in a matrix of grainstone. Rhodoliths composed of a coral matrix and dissolved; debris of tabular and encrusting corals. The matrix is composed of algal and skeletal debrisencrusting coralline algae. | core disturbance, C1=br unidentified coral frags, C2=tabular Acropora, C3=massive Porites. | Acropora - tabular, Coral frags., unident., encrusting coraline algae, Porites - massive, Rhodolith | |||
| 45.07 | 310-M0005D-15-3,0 | 1 | Grainstone | Skeletal and algal debris | Grainstone. Skeletal and algal debris, core disturbance. | |||||
| 46.22 | 310-M0005D-16-1,0 | 1 | Sand | Sand | Coring debris | Bivalve, Halimeda, Unknown bioclast | soupy | |||
| 46.70 | 310-M0005D-16-1,48 | 2 | Floatstone | Sand | Halimeda floatstone. Note: Halimeda preserved. | Bivalve, Foraminifer, Halimeda, Unknown bioclast | moderately | |||
| 46.90 | 310-M0005D-16-1,68 | 3 | Sand | Sand | Coring debris | soupy | ||||
| 47.14 | 310-M0005D-16-1,92 | 5 | Floatstone | Sand | Halimeda floatstone. Note: Halimeda preserved. | Halimeda, Unknown bioclast | ||||
| 47.22 | 310-M0005D-16-1,100 | 4 | Sandy mud | Silty sand | Volcanic sandy silt. Bioturbated, burrows filled with Halimeda floatstone. Organic rich? Contact appears sharp with a load cast of the upper unit, unlithified and brownish. Mainly silt, but highly variable ranging | from fine sand to clay. Poorly sorted and ungraded. Sandgrains are angular to subangular, variable shapes. Components: volcanic lithics/clays, feldspars/foids/quartz undifferentiated, iron oxides/oxyhydroxides, carbonate debris. | Halimeda | |||
| 47.30 | 310-M0005D-16-2,0 | 1 | Sandy mud | Silty sand | Volcanic sandy silt. Continuation of 16R-1, round pebble of Halimeda floatstone. | highly | ||||
| 49.18 | 310-M0005D-17-1,0 | 1 | Silt | Silt | Volcanic sandy, clayey silt. Little HAL, bivalves, bioturbation. Massive, although with irregular bands of sandy-richer layers; unlithified, but encloses angular fragments of siltstone of the same composition, | as well as round pebbles of the overlying Halimeda floatstone unit; organic-rich? Silt, sand and clay, highly variable distribution. Unsorted; generally not graded. Visible grains are subangular. | Components: volcanic lithics/clays, feldspar/foids/quartz undifferentiated, iron oxides/oxyhydroxides, carbonate debris. | Bivalve, Halimeda, Unknown bioclast | ||
| 50.68 | 310-M0005D-17-2,0 | 1 | Silt | Silt | Volcanic sandy silt. Upper part a continuation of 17R-1; unlithified and massive; gradually changing to sandy unit at the bottom. Upper part is mainly silt with variable amounts of sand and clay; bottom part is mainly sand with | variable amounts of silt and clay and carbonate granules. Unsorted; apparently normally graded from mainly silt on top to mainly sand at bottom. Carbonate sand and granule are angular; volcanic sand and silt are subangular. Components: volcanic | lithics/clays, feldspars/foids/quartz undifferentiated, iron oxides/oxyhydrites, carbonate debris/fragments; bioclasts undifferentiated. NOTE: carbonate debris increases towards bottom. | Silt, Unknown bioclast | ||
| 50.98 | 310-M0005D-17-3,0 | 1 | Silt | Silt | Bioclast-rich volcanic sand. Continutaion of bottom of unit 17-2. | Silt, Unknown bioclast | ||||
| 52.22 | 310-M0005D-18-1,0 | 1 | Silt | Silt | Bioclast-rich volcanic sand on top grading to volcanic sand-rich carboante sand at bottom. Massive but with apparent, weak layers; major components changing fro top to bottom. Mainly sand with silt, clay and carbonate granule. | Unsorted and not graded- sand/silt fragments are subangular; carbonate granules are angular. Components: volcanic lithics/clays, feldspars/foids/quartz undifferentiated, iron oxides/oxyhydroxides, carbonate debris (forams - Heterostegina?). | Bivalve, Echinoderm, Foraminifer, Unknown bioclast | |||
| 53.37 | 310-M0005D-18-2,0 | 1 | Silt | Silt | Bioclastic siltstone. No visible corals. | |||||
| 55.22 | 310-M0005D-19-1,0 | 1 | Rubble | Sand | Coring debris, mixed up. Mostly sand, frags of coral and CAB. Frags of massive Porites, encr UK, encr Agaricid. | Agariciidae - encrusting, Coral frags., unident., Coral-algal bindstone, encrusting, unident., Porites - massive, Sand, Unknown bioclast | ||||
| 55.88 | 310-M0005D-19-2,0 | 1 | Rubble | Rubble | Coring rubble. Mixed wth younger material. Coral frag - Agaricid? (Pavona?) form not indicated. | Agariciidae - foliaceous | highly | |||
| 57.39 | 310-M0005D-20-1,0 | 1 | Sand | Sand | Bioclastic sandstone. Coral frags - encr Agaricid. | Agariciidae - encrusting, Sand, Unknown bioclast | highly | |||
| 57.89 | 310-M0005D-20-2,0 | 1 | Framework | Porites - massive | Coral framework. Minor bioerosion (geopetals). C1=Massive Porites IS. | Porites - massive | ||||
| 58.09 | 310-M0005D-20-3,0 | 1 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. NOTE: PIECE SEEMS UPSIDE-DOWN, JUDGING FROM GEOPETAL. Thin ECR, diagenetically altered corals, moderate bioerosion, geopetals. C1=encr agaricid IS, C2=encr Porites, C3=rob br Pocillopora, C4=encr Porites, C5=encr Agaricid IS. | Agariciidae - encrusting, Coral-algal bindstone, encrusting coraline algae, Pocillopora - robust branching | ||||
| 59.27 | 310-M0005D-21-1,0 | 1 | Bindstone | Coral-algal bindstone | Coral-algal bindstone. Thin ECR, cement stems, bioclastic sand. C1=encr Agaricid 5 colonies IS. | Coral-algal bindstone, encrusting coraline algae, Gastropod, Sand, Unknown bioclast | ||||
| 59.42 | 310-M0005D-21-1,15 | 2 | Rubble | Rubble | Drilling debris. Intensely bored intraclasts. Coral frags - Porites. | Echinoderm, Intra clasts, Porites - massive | ||||
| 59.47 | 310-M0005D-21-1,20 | 4 | Framework | Acropora - tabular | Framework - coral. Moderate bioerosion, geopetals. | Acropora - tabular | ||||
| 59.59 | 310-M0005D-21-1,32 | 3 | Rubble | Coral frags., unident. | Drilling debris. | Coral frags., unident., Echinoderm, Intra clasts | ||||
| 59.64 | 310-M0005D-21-1,37 | 5 | Framework | Porites - massive | Coral framework. Heavily bored, geopetals, surfaces have red stain. C5=br frags Pocilloproa, Porites, C6=massive Porites IS. | Pocillopora - branching, Porites - branching, Porites - massive, Sand, Unknown bioclast | ||||
| 59.90 | 310-M0005D-21-1,63 | 6 | Bindstone | Sand (bioclastic) | Bindstone. Bioclasts major component, heavy boring, geopetals, corals strongly altered, HAL is preserved. C7= br frags, Pocillopora, C8 encr IS, UK, c9 encr Montipora IS, C10 frag of rob br Pocillopora. | Bivalve, encrusting, unident., Halimeda, Montipora - encrusting, Pocillopora - branching, Pocillopora - robust branching, Sand, Unknown bioclast | ||||
| 60.50 | 310-M0005D-21-1,123 | 7 | Framework | Microbialite | Microbialite framework. Corals strongly altered, ECR to 5 mm, geopetals, vugs filled with bioclastic seds. C11 encr Agaricid, C12 UK. | Coral frags., unident., encrusting coraline algae, Halimeda, Microbialite, Sand, Unknown bioclast | ||||
| 60.68 | 310-M0005D-21-2,0 | 1 | Framework | Microbialite | Framework. Microbialite (major), corals strongly altered, very thin encrusting coralline algae, vugs infilled by conglomerate (basalt granules and pebbles, intraclasts, coral fragments). Aragonite fragments partly leached. | C1=unidentified coral IS, C2=encrusting Leptastrea IS, C3=robust branching Pavona IS. | Coral frags., unident., encrusting coraline algae, Leptastrea - encrusting, Microbialite, Pavona - branching | |||
| 61.48 | 310-M0005D-21-3,0 | 1 | Framework | Microbialite | Framework. Microbialite, corals strongly leached, open vugs. C1=robust branching Pavona IS, C2=encrusting unidentified corals. | Encrusting, unident., Microbialite, Pavona - branching | ||||
| 62.30 | 310-M0005D-22-1,0 | 1 | Framework | Microbialite | Framework. Microbialite, corals strongly leached and bioeroded, open vugs, very thin encrusting coralline algae, sediments in vugs, bioclastic silt, basalt sand). C1=branching Pavona (heavily dissolved), C2=unidentified corals IS. | Encrusting, unident., Microbialite, Pavona - branching | ||||
| 62.70 | 310-M0005D-22-1,40 | 2 | Packstone | Bioclastic silt | Packstone. Major bioclastic silt to mud, echinoderms, forams and bivalves. | Bivalve, Echinoderm, Foraminifer, Unknown bioclast | ||||
| 62.88 | 310-M0005D-22-1,58 | 3 | Microbialite | Microbialite | Microbialite. Microbialite, open vugs, encrusting coralline algae, sediments in vugs (bioclasts, basalt grains). C3=unidentified encrusting corals. | Encrusting coraline algae, encrusting, unident., Microbialite, Unknown bioclast, Volcanic sand and silt | ||||
| 63.22 | 310-M0005D-22-2,0 | 1 | Floatstone | Pocillopora - robust branching | Coral floatstone. More or less dissolved corals (including branching and robust branchig corals) in a matrix of packstone (?). Thin crusts of coralline algae. C1=robust branching Pocillopora. | Encrusting coraline algae, Pocillopora - robust branching, Unknown bioclast | slightly | |||
| 63.52 | 310-M0005D-22-2,30 | 2 | Microbialite | Microbialite | Microbialite´. Microbialite with encrusting corals and coralline algae in growth position. Some pockets of a mixture of volcanic and bioclastic grains. C2=encrusting Porites IS. | Microbialite, Porites - encrusting, Unknown bioclast, Volcanic sand and silt | ||||
| 63.60 | 310-M0005D-22-2,38 | 3 | Packstone | Bioclasts | Packstone. Algal debris and other debris. | Unknown bioclast | slightly | |||
| 63.76 | 310-M0005D-22-2,54 | 4 | Microbialite | Microbialite | Microbialite with braching and encrusting corals and thin crusts of coralline algae in growth position. C3=encrusting unidentified corals. | Encrusting, unident., Microbialite | ||||
| 63.96 | 310-M0005D-22-2,74 | 5 | Packstone | Bioclasts | Packstone. Algal debris, echinids, etc. | Unknown bioclast | ||||
| 64.07 | 310-M0005D-22-3,0 | 1 | Rubble | Microbialite | Debris (core disturbance). Microbialite and fragments of corals. C1=unidentified coral frag; core disturbance throughout. | Coral frags., unident., Microbialite | ||||
| 65.30 | 310-M0005D-23-1,0 | 1 | Grainstone | Sand | Grainstone to wackestone. Algal and skeletal debris, detrital grains; interbedded encr corals and ECR and MB. C1=encr Porites. | Encrusting coraline algae, Porites - encrusting, Sand, Unknown bioclast | slightly | |||
| 66.04 | 310-M0005D-23-1,74 | 2 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. Packstone/wackestone (algal and skeletal debris, volc grains). Thin ECR, some rob br coral in growth position. C2=massive Porites IS, C3=rob br Pocillopora IS. | Encrusting coraline algae, Pocillopora - robust branching, Porites - massive | ||||
| 66.32 | 310-M0005D-23-2,0 | 1 | Boundstone | Porites - massive | Boundstone. Massive coral in growth position. C1=massive Porites IS. | Porites - massive | ||||
| 68.10 | 310-M0005D-24-1,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral and encrusting coralline algae in growth position. C1=massive Porites IS. | Encrusting coraline algae, Porites - massive | ||||
| 68.23 | 310-M0005D-24-1,13 | 2 | Floatstone | Rhodoliths | Coral rhodolith floatstone in a matrix of skeletal, algal, detrital grain grainstone. | Rhodolith, Unknown bioclast | ||||
| 68.38 | 310-M0005D-24-1,28 | 3 | Boundstone | Porites - massive | Coral bounstone. Massive coral in growth position. | |||||
| 68.48 | 310-M0005D-24-1,38 | 4 | Sand | Sand | Sand. Volvanic grains and bioclasts. | Unknown bioclast | ||||
| 68.60 | 310-M0005D-24-1,50 | 5 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. | Porites - massive | ||||
| 71.10 | 310-M0005D-25-1,0 | 1 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position, fragmented by drilling. C1=massive Porites. | Echinoderm, encrusting coraline algae, Porites - massive | highly | |||
| 71.30 | 310-M0005D-25-1,20 | 2 | Sand | Sand | Sand. Coral and algal debris, detrital grains. | Sand, Unknown bioclast | ||||
| 71.45 | 310-M0005D-25-2,0 | 1 | Grainstone | Sand | Debris and sand of grainstone, algal and skeletal debris and detrital grains. | Sand, Unknown bioclast | highly | |||
| 74.10 | 310-M0005D-26-1,0 | 1 | Grainstone | Sand | Grainstone. Skeletal and algal debris and detrital grains. | Sand, Unknown bioclast | ||||
| 74.19 | 310-M0005D-26-1,9 | 2 | Sand | Sand | Sand with pebbles and debris of grainstone. Debris of coral, algae, detrital grains, ECR. | Coral frags., unident., encrusting coraline algae, Sand, Unknown bioclast | ||||
| 74.65 | 310-M0005D-26-2,0 | 1 | Sand | Sand | Sand. Algal and skeletal debris and detrital grains. | Sand, Unknown bioclast | highly | |||
| 74.85 | 310-M0005D-27-1,0 | 1 | Grainstone | Sand | Grainstone. Algal and skeletal debris and detrital grains, coral debris. C1=massive Porites frags. | Porites - massive, Sand, Unknown bioclast | ||||
| 74.98 | 310-M0005D-27-1,13 | 2 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position, broken coral = core disturbance. C2=massive Porites IS. | Porites - massive | highly | |||
| 75.30 | 310-M0005D-27-1,45 | 3 | Sand | Sand | Sand. Skeletal and algal debris and detrital grains. | Sand, Unknown bioclast | ||||
| 75.40 | 310-M0005D-27-2,0 | 1 | Grainstone | Sand | Grainstone. Coral, algal debris and detrital grains. | Coral frags., unident., Sand, Unknown bioclast | ||||
| 77.85 | 310-M0005D-28-1,0 | 1 | Grainstone | Sand | Debris of grianstone. Coral and algal debris and detrital grains. | Coral frags., unident., Sand, Unknown bioclast | highly | |||
| 78.16 | 310-M0005D-29-1,0 | 1 | Grainstone | Porites - massive | Succession of grainstone/sandstone and massive encrusting corals and encrusting coralline algae in growth position. Some branching corals in growth position? Corals encrusted by thin crusts of coralline algae. | Core disturbance at top. Corals: C1=massive Porites IS, C2=unidentified coral IS?, C3=br Porites IS?, C4= encr Agaricid IS. | Agariciidae - encrusting, encrusting coraline algae, Porites - branching, Porites - massive | |||
| 78.98 | 310-M0005D-29-1,82 | 2 | Rudstone | Porites - massive | Coral and algal rudstone. Debris of massive corals and lithoclasts in a sandstone matrix. Debris of corals, coralline algae, echinids, molluscs and detrital grains. C5=massive Porites. | Echinoderm, encrusting coraline algae, Mollusc, Porites - massive | ||||
| 79.36 | 310-M0005D-29-1,120 | 3 | Floatstone | Porites - encrusting | Coral and algal floatstone. Branching corals? or rhodolith? in a matrix of grainstone/sandstone (skeletal and algal debris and detrital grains). Several crusts of coral and coralline algae interbedded. Encrusting coralline algae. | C6=encr Porites, C7=massive unidentified coral. | Encrusting coraline algae, Massive, unident., Porites - encrusting | |||
| 79.64 | 310-M0005D-29-2,0 | 1 | Grainstone | Bioclastic | Grainstone/sandstone in which several branching and encrusting(?) corals occur.Tthin crusts of coralline algae. Sandstone:skeletal and algal debris and detrital grains. Bioerosion or bioturbation? CORAL: C1=br Porites. | Encrusting coraline algae, Porites - branching | ||||
| 80.08 | 310-M0005D-29-2,44 | 2 | Floatstone | Porites - massive | Coral and algal floatstone. ´Big´ debris of massive corals encrusted by coralline algae and microbialite in growth Position. In several places crusts of corals and coralline algae. Possible rhodoliths? | Matrix=grainstone/sandstone composed of skeletal and algal debris and detrital grains. CORALS: C2=encr Porites, C3=mas Porites. | Encrusting coraline algae, Microbialite, Porites - encrusting, Porites - massive, Rhodolith | |||
| 80.70 | 310-M0005D-29-2,106 | 3 | Floatstone | Porites - encrusting | Coral and algal floatstone to sandstone with rhodoliths? Matrix=sandstone/grainstone composed of coarse grains of skeletal and algal debris and several detrital grains. Occurrence of coral crusts. Encrusting coralline algae. | Coral: C2=encr Porites frags, C4=br Pocillopora. | Encrusting coraline algae, Pocillopora - branching, Porites - encrusting, Rhodolith | |||
| 81.16 | 310-M0005D-30-1,0 | 1 | Floatstone | Porites - massive | Coral and rhodolite floatstone. Debris of coral and rhodolite (?). Matrix = coarse-grained sandstone - skeletal, algal debris and detrital grains. C1=massive Porites (dom type), C2=br Pocillopora. | Encrusting coraline algae, Pocillopora - branching, Porites - massive, Rhodolith, Sand, Unknown bioclast | ||||
| 81.55 | 310-M0005D-30-1,39 | 2 | Framework | Porites - branching | Coral algal framework.Succession of encr coral, ECR in growth position. Br coral, detrital grains, skeletal and algal debris in sandstone interbedded with coral. C3=br Porites IS, C4=rob br Pocillopora frag, | C5=fol Leptoseris frag, C6=UK coral, C7=encr Porites ? IS. | Encrusting coraline algae, Leptoseris - encrusting, Pocillopora - robust branching, Porites - branching, Porites - encrusting, Sand, Unknown bioclast | |||
| 82.36 | 310-M0005D-30-1,120 | 3 | Boundstone | Porites - massive | Coral boundstone. Massive coral in growth position. C1=massive Porites IS. | Porites - massive | ||||
| 82.60 | 310-M0005D-30-1,144 | 4 | Framework | Porites - encrusting | Coral-algal framework with grainstone interbedded. C7=encr Porites IS. | |||||
| 82.66 | 310-M0005D-30-2,0 | 1 | Framework | Porites - encrusting | Coral-algal framework. Corals and ECR in growth position. Sandstone infilling - skeletal and algal debris and detrital grains. C1=encr Porites IS, C2=rob br Pocillopora IS, C3=rob br Pavona IS, C4=encr UK IS. | Encrusting coraline algae, encrusting, unident., Pavona - branching, Pocillopora - robust branching, Porites - encrusting, Sand, Unknown bioclast | ||||
| 83.63 | 310-M0005D-30-2,97 | 2 | Framework | Acropora - tabular | Coral and algal framework. Tab, encr and br corals and ECR in growth position, sandstone infilling - algal and skeletal debris, detrital grains. C1=encr Porites IS, C5=tab Acropora IS, C6=Br Porites IS. | Acropora - tabular, encrusting coraline algae, Porites - branching, Porites - encrusting, Sand, Unknown bioclast | ||||
| 84.16 | 310-M0005D-31-1,0 | 1 | Framework | Porites - branching | Coral-algal framework. Encr coral and ECR in growth position; br and tab corals also; interbedded grainstone/sandstone. C1=tab acropora, C2=br Porites IS, C3=encr Porites IS. | Acropora - tabular, encrusting coraline algae, Porites - branching, Porites - encrusting | ||||
| 84.34 | 310-M0005D-31-1,18 | 2 | Grainstone | Sand | Grainstone/sandstone, mainly algal and skeletal debris with detrital grains. | Sand, Unknown bioclast | ||||
| 84.53 | 310-M0005D-31-1,37 | 3 | Framework | Porites - encrusting | Coral-algal framework. Succession of coralcrusts and ECR in growth position, br corals. Grainstone/sandstone = skeletal and algal debris and detrital grains. C3=encr Porites IS, dom coral type, C4=encr Montastrea, C5=encr faviid IS. | Encrusting coraline algae, Faviidae - encrusting, Montastrea - encrusting, Porites - encrusting, Sand, Unknown bioclast | ||||
| 85.26 | 310-M0005D-31-2,0 | 1 | Framework | Porites - encrusting | Coral-algal framework. Coral and ECR in growth position, interbedded with grainstone = mainly skeletal and algal debris and detrital grains. C1=massive montastrea, C2=encr Porites, dom type, C3=tab Acropora IS, C4=br Porites IS, | C5=encr faviid IS. | Acropora - tabular, Encrusting coraline algae, Faviidae - encrusting, Montastrea - massive, Porites - branching, Sand, Unknown bioclast | |||
| 86.07 | 310-M0005D-31-3,0 | 1 | Framework | Porites - encrusting | Coral algal framework. Succession of encrusting corals and coralline algae with interbedded grainstone (algal and skeletal debris and detrital grains); bioerosion. CORAL: C1=encr Porites. | Encrusting coraline algae, Porites - encrusting | ||||
| 86.86 | 310-M0005D-31-4,0 | 1 | Framework | Acropora - tabular | Coral framework. Tabular and encrusting corals in growth position interbedded with grainstone (to sandstone) composed of algal and skeletal debris and detrital grains. Encrusting coralline algae are very rare bioerosion. | Coral: C1=tabular Acropora IS, C2=encr Porites IS. | Acropora - tabular, Porites - encrusting | |||
| 87.16 | 310-M0005D-32-1,0 | 1 | Framework | Porites - encrusting | Coral algal framework. Successive encrusting branching and tabular corals (in growth succession) and encrusting coralline algae. Grainstones (algal and skeletal debris and detrital grains) are interbedded or infill the cavities. | Coral: C1= br Porites? IS?C2=encr Porites IS, C3=tab Acropora? IS, C4=encr Agariciid IS, C5= encr Faviid IS. | Acropora - encrusting, Acropora - tabular, Agariciidae - encrusting, Encrusting coraline algae, encrusting, unident., Faviidae - encrusting, Porites - branching, Porites - encrusting | |||
| 88.64 | 310-M0005D-32-2,0 | 1 | Framework | Porites - encrusting | Coral algal framework. Succession of encrrusting corals and coralline algae with some branching and tabular coralsgrainstones (algal-skeletal-detrital debris) into cavities or interbedded. CORAL: C1=encr Porites, C2=encr Porites IS. | Encrusting coraline algae, Porites - encrusting | ||||
| 89.24 | 310-M0005D-32-2,60 | 2 | Floatstone | Pocillopora - robust branching | Coral Floatstone. Robust branching coral probably not in situ but apparently in growth position. C3=robust br Pocillopora. Bioerosion. | Pocillopora - robust branching | ||||
| 89.36 | 310-M0005D-32-2,72 | 3 | Framework | Porites - encrusting | Coral algal framework. Encrusting and tabular? corals and encrusting coralline algaeIn some places occurrence of branching corals. Grainstone/sandstone (algal, skeletal, detrital grains) into cavities and interbedded. | Coral: C2=encr Porites IS, C4=tabular Acropora IS? | Acropora - tabular, Encrusting, unident., Porites - encrusting | |||
| 89.95 | 310-M0005D-32-3,0 | 1 | Framework | Porites - branching | Coral algal framework. Succession of encrusting branching and tabular corals in growth position and encrusting coralline algae with interbedded grainstones. Grainstone/sandstone: algal and skeletal debris and detrital grains. | Coral: C1=tabular Acropora frags, C2=br Porites IS, C3=encr Porites IS, C4=tab Acropora IS. | Acropora - tabular, Encrusting coraline algae, Porites - branching, Porites - encrusting | |||
| 90.16 | 310-M0005D-33-1,0 | 1 | Framework | Sand | Coral algal framework. C1=encrusting porites? in situ, C2=encrusting porites?, C3=tabular acropora in situ?, C4=tabular acropora. | Acropora - tabular, Porites - encrusting, Unknown bioclast, Volcanic sand and silt | slightly | |||
| 91.46 | 310-M0005D-33-2,0 | 1 | Grainstone | Pocillopora - robust branching | Grainstone. Succession of encrusting and tabular corals and sandstones. CORAL: C1=robust br Pocillopora, C2=encr Porites IS. Core disturbance. | Pocillopora - robust branching, Porites - encrusting | ||||
| 91.68 | 310-M0005D-33-2,22 | 2 | Floatstone | Acropora - tabular | Floatstone. Succession of encrusting, branching, tabular and massive corals in growth position. Layers of sandstone/floatstone are rich in detrital grains and coral debris and other bioclasts (gastropods, bivalves). | Rare encrusting coralline algae. Some bioerosion. Coral: C3=massive Porites IS, C4=tabular Acropora IS, C5=tab Acropora frags, C6=encr Leptastrea IS. | Acropora - tabular, Bivalve, encrusting coraline algae, Gastropod, Leptoseris - encrusting, Porites - massive | |||
| 92.86 | 310-M0005D-33-3,0 | 1 | Floatstone | Acropora - tabular | Coral Floatstone(?). Big coral debris (tabular) in reversed position in a sandstone(or grainstone) matrix. Less than 50% detrital grains. Some bioerosion. CORAL: C1= encr Montastrea IS, C2=tab Acropora. | Acropora - tabular, Montipora - encrusting | ||||
| 93.10 | 310-M0005D-33-3,24 | 2 | Framework | Acropora - tabular | Coral framework. Encrysting and tabular corals in growth position covered by thin crusts of corallione algae. Infilling by sandstone/grainstone. CORAL: C3=tab Acropora, C4=encr Porites. | Acropora - tabular, Porites - encrusting | ||||
| 93.16 | 310-M0005D-34-1,0 | 1 | Framework | Porites - encrusting | Cora framework alternating with sandstone. Succession of encrusting corals in growth position and sandstone (detrital, algal and skeletal grains). Unidentified red and green algal fragments. In some places, | occurrences of tabular corals in situ and reworked and massive corals at bottom of core. Although apparently in growth position, they could be reworked. CORAL: C1=encr Porites? IS, C2=tab Acropora? IS, C3=massive Montipora IS. | Acropora - tabular, Montipora - massive, Porites - encrusting. Acropora gr. danai |