Data

Recent diatom and foraminiferal assemblages in surficial sediments of Prydz Bay, Antarctica.

Australian Antarctic Division
Franklin, D.C. ; FRANKLIN, D. C.
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.4225/15/577312B0D193B&rft.title=Recent diatom and foraminiferal assemblages in surficial sediments of Prydz Bay, Antarctica.&rft.identifier=10.4225/15/577312B0D193B&rft.publisher=Australian Antarctic Data Centre&rft.description=Surficial bottom sediments collected from Prydz Bay, Antarctica contain three sedimentary facies, four foraminiferal faunas, and two diatom floras. A sandy diamict (Facies Ds) is deposited by iceberg rafting and reworked by currents of the Prydz Bay Cyclonic Gyre. A massive mud (Facies Mm) represents the sediments being supplied to the Bay and could provide a high resolution record of the Quaternary in Antarctica. A carbonate sand (Facies Cs) is a modern cold water carbonate deposited under special conditions on the outer continental shelf.The presence of planktonic flora and fauna, and variations in sedimentological parameters are consistent with the physical oceanographic evidence for a large cyclonic gyre operating in the Bay.The fields in this dataset are:Sight Device CommentsDepth (m)SampleForamDiatomPercentages of Individual speciesNumber of individuals counted.PlanktonProgress Code: completedStatement: See the ANARE Research Note for further information.&rft.creator=Franklin, D.C. &rft.creator=FRANKLIN, D. C. &rft.date=2003&rft.coverage=westlimit=77.68433; southlimit=-68.80401; eastlimit=78.66772; northlimit=-68.4031&rft.coverage=westlimit=77.68433; southlimit=-68.80401; eastlimit=78.66772; northlimit=-68.4031&rft_rights=The dataset is publicly available for download from the provided URL.&rft_rights=Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AADC-00090 when using these data.&rft_rights=This metadata record is publicly available.&rft_subject=biota&rft_subject=geoscientificInformation&rft_subject=oceans&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > AMOEBOIDS > FORAMINIFERS&rft_subject=EARTH SCIENCE > PALEOCLIMATE > OCEAN/LAKE RECORDS > SEDIMENTS&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > DIATOMS&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS > MICROALGAE > DIATOMS&rft_subject=PLANKTON&rft_subject=CYCLONIC GYRE&rft_subject=PRYDZ BAY&rft_subject=FORAMINIFERAL&rft_subject=DEPTH&rft_subject=FAUNA&rft_subject=ANTARCTICA&rft_subject=SEDIMENTARY FACIES&rft_subject=BIOGENIC CONTENT&rft_subject=SUFICIAL SEDIMENTS&rft_subject=DIATOMS&rft_subject=SEDIMENT TRAPS&rft_subject=SEDIMENT CORERS > SEDIMENT CORERS&rft_subject=FIELD SURVEYS > FIELD SURVEYS&rft_subject=FIELD INVESTIGATION > FIELD INVESTIGATION&rft_subject=AMD&rft_subject=AMD/AU&rft_subject=CEOS&rft_subject=CONTINENT > ANTARCTICA&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
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Attribution 4.0 International (CC BY 4.0)
https://creativecommons.org/licenses/by/4.0/legalcode

The dataset is publicly available for download from the provided URL.

This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AADC-00090 when using these data.

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Full description

Surficial bottom sediments collected from Prydz Bay, Antarctica contain three sedimentary facies, four foraminiferal faunas, and two diatom floras. A sandy diamict (Facies Ds) is deposited by iceberg rafting and reworked by currents of the Prydz Bay Cyclonic Gyre. A massive mud (Facies Mm) represents the sediments being supplied to the Bay and could provide a high resolution record of the Quaternary in Antarctica. A carbonate sand (Facies Cs) is a modern cold water carbonate deposited under special conditions on the outer continental shelf.

The presence of planktonic flora and fauna, and variations in sedimentological parameters are consistent with the physical oceanographic evidence for a large cyclonic gyre operating in the Bay.

The fields in this dataset are:
Sight Device Comments
Depth (m)
Sample
Foram
Diatom
Percentages of Individual species
Number of individuals counted.
Plankton

Lineage

Progress Code: completed
Statement: See the ANARE Research Note for further information.

Data time period: 1991-01-01 to 1991-12-31

This dataset is part of a larger collection

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78.66772,-68.4031 78.66772,-68.80401 77.68433,-68.80401 77.68433,-68.4031 78.66772,-68.4031

78.176025,-68.603555

text: westlimit=77.68433; southlimit=-68.80401; eastlimit=78.66772; northlimit=-68.4031

Subjects
AMD | AMD/AU | ANTARCTICA | BIOGENIC CONTENT | CEOS | CONTINENT > ANTARCTICA | CYCLONIC GYRE | DEPTH | DIATOMS | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS > MICROALGAE > DIATOMS | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > AMOEBOIDS > FORAMINIFERS | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > DIATOMS | EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON | EARTH SCIENCE > PALEOCLIMATE > OCEAN/LAKE RECORDS > SEDIMENTS | FAUNA | FIELD INVESTIGATION > FIELD INVESTIGATION | FIELD SURVEYS > FIELD SURVEYS | FORAMINIFERAL | GEOGRAPHIC REGION > POLAR | PLANKTON | PRYDZ BAY | SEDIMENT CORERS > SEDIMENT CORERS | SEDIMENT TRAPS | SEDIMENTARY FACIES | SUFICIAL SEDIMENTS | biota | geoscientificInformation | oceans |

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Other Information
Download point for the data. (GET DATA > DIRECT DOWNLOAD)

url : https://data.aad.gov.au/eds/2410/download

ANARE Research Notes 90 – Recent diatom and foraminiferal assemblages in surficial sediments of Prydz Bay, Antarctica. Franklin, D.C. (1993) (VIEW RELATED INFORMATION > PUBLICATIONS)

url : https://www.antarctica.gov.au/site/assets/files/64914/arn_090.pdf

Citation reference for this metadata record and dataset. (VIEW RELATED INFORMATION)

url : https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AADC-00090

Identifiers
ACN 633 798 857