Citation:

PANGAEA.762517

Name: Description of lithologic section units of IODP Hole 325-M0043A
Creator: Expedition 325 Scientists
Published: 2011-07-04
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Webster, Jody M; Yokoyama, Yusuke; Cotterill, Carol; Expedition 325 Scientists (2011): Proceedings of the Integrated Ocean Drilling Program. Tokyo (Integrated Ocean Drilling Program Management International, Inc.), 325, https://doi.org/10.2204/iodp.proc.325.2011

Project(s):

Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)

Coverage:

Latitude: -19.798850 * Longitude: 150.479360

Date/Time Start: 2010-03-09T03:38:00 * Date/Time End: 2010-03-09T03:38:00

Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 33.50 m

Event(s):

325-M0043A (HYD_02ASite12) * Latitude: -19.798850 * Longitude: 150.479360 * Date/Time: 2010-03-09T03:38:00 * Elevation Start: -107.9 m * Elevation End: -102.9 m * Penetration: 35 m * Recovery: 6.04 m * Location: Great Barrier Reef, Australia * Campaign: (Great Barrier Reef Environmental Changes) * Basis: Greatship Maya * Method/Device: Drilling/drill rig (DRILL) * Comment: Drilling Depth Methods: DSF: tag sea floor; CSF: let overlap if long; CCSF: let overlap if long. Elevation Start = drill string tagging seabed including predicted tidal variations, Elevation End = corrected EM300 echo sounder data.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Expedition 325 Scientists
2	Lithologic unit/sequence	Unit		Expedition 325 Scientists
3	DEPTH, sediment/rock	Depth sed	m			Geocode
4	Rock type	Rock		Expedition 325 Scientists	Visual description
5	Main Lithology	Main lith		Expedition 325 Scientists	Visual description
6	Lithology/composition/facies	Lithology		Expedition 325 Scientists	Visual description
7	Lithology/composition/facies	Lithology		Expedition 325 Scientists	Visual description	continuation 1
8	Coral	Coral		Expedition 325 Scientists	Visual description
9	Genus	Genus		Expedition 325 Scientists	Visual description
10	Fossils	Fossils		Expedition 325 Scientists	Visual description
11	Core disturbance	Disturbance		Expedition 325 Scientists	Visual description

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

283 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Sample label	2 Unit	3 Depth sed [m]	4 Rock	5 Main lith	6 Lithology	7 Lithology (continuation 1)	8 Coral	9 Genus	10 Fossils	11 Disturbance
325-M0043A-1R-1,0	1	0.00	Carbonate Sediment	Bindstone	Fragments of coralline algal bindstone and most with larger benthic forams, visible gastropods, worm tubes. Living sponge. No visible corals.				Coralline Algae Undetermined; Foram Benthic (free); Mollusc Gastropod; Worm Tube Undetermined
325-M0043A-2R-1,0	1	2.20	Carbonate Sediment	Lime Pebbles	Lime granules and pebbles of algal boundstone from seafloor. Fine branching Pocilloporidae. Fragmented during drilling.		Pocilloporidae		Coral Branching - fine; Coral Fragments; Coralline Algae Undetermined
325-M0043A-2R-1,19	2	2.39	Carbonate Sediment	Boundstone	Broken coralgal boundstone with framework of thin encrusting coralline algae, worm tubes, larger benthic forams and Halimeda molluscs. Fine branching Pocilloporidae, medium branching Goniopora?, submassive Poritidae?	Acroporidae? submassive Porites, massive Favidae. Broken during drilling.	Poritidae; Pocilloporidae; Faviidae; Acroporidae	Por. Porites; Por. Goniopora	Coral Submassive; Coral Massive; Coral Branching - fine; Coral Branching - medium; Coralline Algae Crustose - thin; Halimeda; Foram Benthic (free); Mollusc Undetermined; Worm Tube Undetermined	disturbed
325-M0043A-2R-CC,0	1	2.62	Carbonate Sediment	Lime Pebbles	Lime pebbles and granules. Fragments of microbialite boundstone. Coral fragments. Larger fragments are Goniopora? Broken during drilling.			Por. Goniopora	Coral Fragments; Microbialite Undetermined
325-M0043A-3R-1,0	1	4.20	Carbonate Sediment	Lime Pebbles	Lime pebbles and granules. Fragments of coralgal boundstone with some microbialites. Halimeda seems to concentrated in internal sediments. Massive/robust branching Goniopora?; massive Faviidae; tubipora fragments; massive Faviidae.	Fragmented during drilling.	Faviidae	Por. Goniopora; NON-SCL. Tubipora musica	Coral Massive; Coral Branching - robust; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined; Halimeda
325-M0043A-3R-CC,0	1	4.43	Coral Framework	Lime Pebbles	Lime pebble of coral: medium branching Acropora.			Acr. Acropora	Coral Branching - medium
325-M0043A-5R-CC,0	1	7.20	Carbonate Sediment	Lime Pebbles	Downhole contamination at the top and drilling mud at the base. Fragments of massive Porites and massive Isopora. Disturbed by drilling.			Por. Porites; Acr. Isopora	Coral Massive; Coral Fragments	disturbed
325-M0043A-6R-1,0	1	8.70	Carbonate Sediment	Lime Pebbles	Downhole contamination.					disturbed
325-M0043A-6R-1,6	2	8.76	Carbonate Sediment	Lime Pebbles	Lime pebbles of coralgal/ microbialite boundstone. Fragments of Isopora, Seriatopora, Faviidae. Massive Isopora. Broken during drilling.		Faviidae	Poc. Seriatopora; Acr. Isopora	Coral Massive; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined	disturbed
325-M0043A-6R-CC,0	1	8.89	Carbonate Sediment	Lime Pebbles	Lime pebbles/ granules of coral/ microbialite boundstone. Halimeda. With drilling mud. Fragments of Isopora, Faviidae, Pocilloporidae (contaminants?). Broken during drilling.		Pocilloporidae; Faviidae	Acr. Isopora	Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined; Halimeda
325-M0043A-7R-1,0	1	10.20	Carbonate Sediment	Lime Pebbles	Lime pebbles of coralgal / microbialite boundstone. Fragments of Isopora, Faviidae (contaminants?). Coralline algae. Broken during drilling.		Faviidae	Acr. Isopora	Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined
325-M0043A-8R-1,0	1	11.70	Carbonate Sediment	Boundstone	Lime cobbles and pebbles of coralgal/ microbialite boundstone. Poorly laminated microbialites. Medium branching Acropora; fine branching Seriatopora; submassive Isopora IS?, massive Isopora IS? Broken during drilling.			Poc. Seriatopora; Acr. Acropora; Acr. Isopora	Coral Submassive; Coral Massive; Coral Branching - fine; Coral Branching - medium; Coralline Algae Undetermined; Microbialite Undetermined
325-M0043A-9R-1,0	1	12.50	Carbonate Sediment	Boundstone	Lime pebbles of coralgal/ microbialite boundstone. Poorly laminated microbialites. Bioerosion of all components. Microbialite trapping bioclasts. Fine branching Seriatopora, fine branching Tubipora, Seriatopora pieces in microbialite.	Massive Isopora; massive Acroporidae; fine branching Seriatopora; robust branching Pocillopora?, massive Isopora IS? Fragmented during drilling.	Acroporidae	Poc. Pocillopora; Poc. Seriatopora; Acr. Isopora; NON-SCL. Tubipora musica	Coral Massive; Coral Branching - fine; Coral Branching - robust; Coralline Algae Undetermined; Coralline Algae Crustose - thick; Microbialite Stromatolitic
325-M0043A-9R-CC,0	1	12.96	Carbonate Sediment	Boundstone	Lime pebbles of coralgal boundstone. Microbialite trapping bioclasts. Worm? tubes. Massive Isopora; fragments mainly Isopora. Fragmented during drilling.			Acr. Isopora	Coral Massive; Coral Fragments; Microbialite Undetermined; Worm Tube Undetermined
325-M0043A-10R-1,0	1	14.00	Carbonate Sediment	Boundstone	Coralgal / microbialite boundstone. Vermetids in thick coralline crusts. Poorly to no laminated microbialites which trap bioclasts. Coralline algae alternate with microbialites. Massive Isopora; fragments of Tubipora,	Isopora, Seriatopora, Faviidae, Porites; fine branching Seriatopora. Fragmented during drilling.	Faviidae	Poc. Seriatopora; Acr. Isopora; NON-SCL. Tubipora musica	Coral Massive; Coral Branching - fine; Coral Fragments; Microbialite Undetermined; Microbialite Stromatolitic; Mollusc Vermitid
325-M0043A-10R-CC,0	1	14.55	Carbonate Sediment	Lime Pebbles	Lime pebbles of algal / microbialite boundstone. Seriatopora embedded in microbialites. Broken during drilling.			Poc. Seriatopora	Coral Fragments; Coralline Algae Crustose - thick; Microbialite Undetermined
325-M0043A-11R-1,0	1	15.50	Carbonate Sediment	Boundstone	Lime pebbles of coralgal / microbialite boundstone. Fragments of Halimeda, molluscs. Medium branching Acropora, fine branching Acropora, encrusting Montipora? / Porites?, undetermined medium branching coral, massive Faviidae.	Coral fragments include Seriatopora, Isopora, Tubipora, Faviidae. Fragmented during drilling.	Faviidae	Por. Porites; Poc. Seriatopora; Acr. Acropora; Acr. Isopora; Acr. Montipora; NON-SCL. Tubipora musica	Coral Encrusting; Coral Massive; Coral Branching - fine; Coral Branching - medium; Coral Fragments; Coralline Algae Crustose - thick; Microbialite Undetermined; Microbialite Stromatolitic; Halimeda; Mollusc Undetermined
325-M0043A-11R-CC,0	1	15.88	Carbonate Sediment	Lime Pebbles	Lime pebbles of coralgal / microbialite boundstone. Reddish stain, Massive Faviidae. Broken during drilling.		Faviidae		Coral Massive; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined
325-M0043A-12R-1,0	1	17.00	Carbonate Sediment	Boundstone	Fragments; lime pebbles of coralgal / microbialite boundstone. Digitated microbialites; vermetids in thick coralline algae. Fragments of Seriatopora, Faviidae, Tubipora; encrusting Montipora? / Porites?; Agariciidae. Broken during drilling.		Faviidae; Agariciidae	Por. Porites; Poc. Seriatopora; Acr. Montipora; NON-SCL. Tubipora musica	Coral Encrusting; Coral Fragments; Coralline Algae Crustose - thick; Microbialite Stromatolitic; Mollusc Vermitid
325-M0043A-12R-CC,0	1	17.28	Carbonate Sediment	Lime Pebbles	Lime pebbles of coralgal / microbialite boundstone. Microbialite trapping bioclasts. Gastropod included in microbialites. Fragments of Isopora, Tubipora; medium branching Echinopora? Broken during drilling.			Fav. Echinopora; Acr. Isopora; NON-SCL. Tubipora musica	Coral Branching - medium; Coral Fragments; Coralline Algae Undetermined; Microbialite Stromatolitic; Mollusc Gastropod
325-M0043A-13R-1,0	1	18.50	Carbonate Sediment	Boundstone	Fragmented coral / microbialite boundstone. Dissolved corals. Internal sediments with rhodoliths, bivalves. Structureless microbialites. Fine branching Acropora; medium branching Acropora; fine branching Seriatopora. Broken during drilling.			Poc. Seriatopora; Acr. Acropora	Coral Branching - fine; Coral Branching - medium; Coralline Algae Undetermined; Coralline Algae Nodule; Microbialite Undetermined; Mollusc Bivalve
325-M0043A-14R-1,0	1	20.00	Carbonate Sediment	Boundstone	Lime pebbles and cobbles of microbialite, coralgal / microbialite boundstone. Poorly laminated microbialites. All components bioeroded. Medium branching Acropora? Broken during drilling.			Acr. Acropora	Coral Branching - medium; Coralline Algae Crustose - thin; Coralline Algae Crustose - thick; Microbialite Stromatolitic
325-M0043A-15R-1,0	1	21.50	Carbonate Sediment	Boundstone	Lime pebbles of coralgal / microbialite boundstone. Microbialite trapping bioclasts. Medium branching Acropora, encrusting Porites, undetermined medium branching coral. Cavities filled by lime mud. Broken during drilling.			Por. Porites; Acr. Acropora	Coral Encrusting; Coral Branching - medium; Coralline Algae Undetermined; Microbialite Undetermined
325-M0043A-16R-1,0	1	23.00	Carbonate Sediment	Lime Pebbles	Downhole contamination. Submassive Faviidae. Fragments of Seriatopora, Acropora, Isopora, Tubipora.		Faviidae	Poc. Seriatopora; Acr. Acropora; Acr. Isopora; NON-SCL. Tubipora musica	Coral Submassive; Coral Fragments	disturbed
325-M0043A-16R-1,14	2	23.14	Carbonate Sediment	Lime Pebbles	Lime pebbles and granules. Coral fragments, fragments of microbialite, larger benthic forams. Medium branching Acropora. With lime mud. Disturbed by drilling.			Acr. Acropora	Coral Branching - medium; Coral Fragments; Microbialite Undetermined; Foram Benthic (free)	disturbed
325-M0043A-16R-CC,0	1	23.22	Carbonate Sediment	Lime Pebbles	Lime pebbles of coralgal / microbialite boundstone with drilling mud. Fragments of Acropora, Seriatopora, Isopora. Broken during drilling.			Poc. Seriatopora; Acr. Acropora; Acr. Isopora	Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined
325-M0043A-17R-1,0	1	24.50	Carbonate Sediment	Lime Pebbles	Lime pebbles of coralgal / microbialite boundstone. Fragments of Seriatopora, Isopora, Tubipora, Acropora; encrusting Montipora? / Porites? Broken during drilling.			Por. Porites; Poc. Seriatopora; Acr. Acropora; Acr. Isopora; Acr. Montipora; NON-SCL. Tubipora musica	Coral Encrusting; Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined
325-M0043A-17R-CC,0	1	24.60	Carbonate Sediment	Lime Pebbles	Lime pebbles of coralgal / microbialite boundstone. Recognizable fragments of Seriatopora and Acropora. Broken during drilling.			Poc. Seriatopora; Acr. Acropora	Coral Fragments; Coralline Algae Undetermined; Microbialite Undetermined
325-M0043A-18R-1,0	1	26.00	Carbonate Sediment	Lime Granules	Lime coarse sand and pebbles of corals, bryozoans, larger benthic forams. Thin coralline algae on top of the corals. Fragments of Seriatopora, Acropora, Tubipora; encrusting Porites; encrusting Agariciidae. Microbialite or internal sediments.	Broken during drilling.	Agariciidae	Por. Porites; Poc. Seriatopora; Acr. Acropora; NON-SCL. Tubipora musica	Coral Encrusting; Coral Fragments; Coralline Algae Crustose - thin; Foram Benthic (free)
325-M0043A-18R-CC,0	1	26.22	Carbonate Sediment	Lime Pebbles	Lime pebbles, granules and coarse sand with drilling mud. Massive Isopora. Fragments of Isopora. Broken during drilling.			Acr. Isopora	Coral Massive; Coral Fragments;
325-M0043A-19R-CC,0	1	27.50	Carbonate Sediment	Lime Pebbles	Lime pebbles, granules. Coralgal boundstone. Halimeda. Massive Isopora overgrowing branching Pocilloporidae (bioeroded). Fragments of Seriatopora, Pocillopora?, Agariciidae, Acropora, Isopora.		Pocilloporidae; Agariciidae	Poc. Pocillopora; Poc. Seriatopora; Acr. Acropora; Acr. Isopora	Coral Massive; Coral Fragments; Coralline Algae Undetermined; Halimeda
325-M0043A-20R-1,0	1	29.00	Carbonate Sediment	Lime Pebbles	Lime granules and pebbles. Halimeda, larger benthic forams, corals; fragments of the coralgal / microbialite boundstone from above; bryozoans, echinoid spines. Fragments of Seriatopora, Acropora, Agariciidae; encrusting undetermined coral.	Broken during drilling.	Agariciidae	Poc. Seriatopora; Acr. Acropora	Coral Encrusting; Coral Fragments; Echinoderm; Microbialite Undetermined; Halimeda; Foram Benthic (free)
325-M0043A-21R-1,0	1	30.50	Carbonate Sediment	Lime Pebbles	Lime pebbles composed of coral fragments: Acropora, Isopora, Seriatopora, discoid Fungiidae, mollusc fragments, Halimeda, worm tubes.		Fungiidae	Poc. Seriatopora; Acr. Acropora; Acr. Isopora	Coral Discoid; Coral Fragments; Halimeda; Mollusc Undetermined; Worm Tube Undetermined
325-M0043A-21R-CC,0	1	30.63	Carbonate Sediment	Lime Granules	Lime granules, pebbles coarse to fine sand. Fragments of microbialites, Halimeda, corals: Acropora, Isopora, Tubipora, ahermatypic/solitary.		AHERMATYPES/SOLITARY	Acr. Acropora; Acr. Isopora; NON-SCL. Tubipora musica	Coral Fragments; Coral Ahermatypic/Solitary; Microbialite Undetermined; Halimeda
325-M0043A-22R-CC,0	1	32.00	Carbonate Sediment	Boundstone	Blackened boundstone of worm tubes and coralline algae.				Coralline Algae Undetermined; Worm Tube Undetermined
325-M0043A-22R-CC,5	2	32.05	Carbonate Sediment	Packstone	Blackened and bioeroded packstone. Fragments of Seriatopora and Acropora.			Poc. Seriatopora; Acr. Acropora	Coral Fragments
325-M0043A-23R-CC,0	1	33.50	Carbonate Sediment	Lime Sand	Medium lime sand rich in larger benthic foraminiferas, black granules. A few Isopora fragments. Broken during coring.			Acr. Isopora	Coral Fragments; Foram Benthic (free)