Data

Sedimentary Processes in the Fjord-like Embayments of the Vestfold and Larsemann Hills

Australian Ocean Data Network
McMinn, A. ; MCMINN, ANDREW
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=http://catalogue-aodn.prod.aodn.org.au/geonetwork/srv/eng/search?uuid=ASAC_705&rft.title=Sedimentary Processes in the Fjord-like Embayments of the Vestfold and Larsemann Hills&rft.identifier=http://catalogue-aodn.prod.aodn.org.au/geonetwork/srv/eng/search?uuid=ASAC_705&rft.publisher=Australian Antarctic Data Centre&rft.description=Ellis Fjord is a small, fjord-like marine embayment in the vestfold Hills, eastern Antarctica. Modern sediment input is dominated by a biogenic diatom rain, although aeolian, fluvial, ice-rafted, slumped and tidal sediments also make a minor contribution. In areas where bioturbation is significant relict glaciogenic sediments are reworked into the fine-grained diatomaceous sediments to produce poorly sorted fine sands and silts. Where the bottom waters are anoxic, sediments remain unbioturbated and have a high biogenic silica component. Three depositional and non-depositional facies can be recognised in the fjord: an area of non-deposition around the shoreline; a relict morainal facies in areas of low sedimentation and high bioturbation; and a basinal facies in the deeper areas of the fjord.Progress Code: completed&rft.creator=McMinn, A. &rft.creator=MCMINN, ANDREW &rft.date=2000&rft.coverage=westlimit=78; southlimit=-68.5; eastlimit=79; northlimit=-68.0&rft.coverage=westlimit=78; southlimit=-68.5; eastlimit=79; northlimit=-68.0&rft_rights=This metadata record is publicly available.&rft_rights=A PDF copy of the referenced paper is available for download from the provided URL to AAD staff only.&rft_rights= 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=ASAC_705 when using these data. http://creativecommons.org/licenses/by/4.0/).&rft_rights=Portable Network Graphic&rft_rights=https://i.creativecommons.org/l/by/3.0/88x31.png&rft_rights=Creative Commons by Attribution logo&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights=Legal code for Creative Commons by Attribution 4.0 International license&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_subject=oceans&rft_subject=EARTH SCIENCE > OCEANS > COASTAL PROCESSES > SEDIMENTATION&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > DIATOMS&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS > MICROALGAE&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS > MICROALGAE > DIATOMS&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > PHYTOPLANKTON&rft_subject=AEOLIAN&rft_subject=ANTARCTICA&rft_subject=BIOGENIC&rft_subject=DIATOMS&rft_subject=FJORD&rft_subject=FLUVIAL&rft_subject=HOLOCENE&rft_subject=ICE-RAFTING&rft_subject=SEDIMENTS&rft_subject=TIDAL&rft_subject=VESTFOLD HILLS&rft_subject=FIELD SURVEYS&rft_subject=AMD/AU&rft_subject=CEOS&rft_subject=AMD&rft_subject=CONTINENT > ANTARCTICA&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
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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=ASAC_705 when using these data.
http://creativecommons.org/licenses/by/4.0/).

Attribution 4.0 International (CC BY 4.0)

https://creativecommons.org/licenses/by/4.0/legalcode

This metadata record is publicly available.

A PDF copy of the referenced paper is available for download from the provided URL to AAD staff only.

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Brief description

Ellis Fjord is a small, fjord-like marine embayment in the vestfold Hills, eastern Antarctica. Modern sediment input is dominated by a biogenic diatom rain, although aeolian, fluvial, ice-rafted, slumped and tidal sediments also make a minor contribution. In areas where bioturbation is significant relict glaciogenic sediments are reworked into the fine-grained diatomaceous sediments to produce poorly sorted fine sands and silts. Where the bottom waters are anoxic, sediments remain unbioturbated and have a high biogenic silica component. Three depositional and non-depositional facies can be recognised in the fjord: an area of non-deposition around the shoreline; a relict morainal facies in areas of low sedimentation and high bioturbation; and a basinal facies in the deeper areas of the fjord.

Lineage

Progress Code: completed

Data time period: 1991-10-01 to 1991-11-30

Data time period: 1995-11-01 to 1995-11-30

79,-68 79,-68.5 78,-68.5 78,-68 79,-68

78.5,-68.25

text: westlimit=78; southlimit=-68.5; eastlimit=79; northlimit=-68.0

Subjects
AEOLIAN | AMD | AMD/AU | ANTARCTICA | BIOGENIC | CEOS | CONTINENT > ANTARCTICA | DIATOMS | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS > MICROALGAE | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS > MICROALGAE > DIATOMS | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > DIATOMS | EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > PHYTOPLANKTON | EARTH SCIENCE > OCEANS > COASTAL PROCESSES > SEDIMENTATION | FIELD SURVEYS | FJORD | FLUVIAL | GEOGRAPHIC REGION > POLAR | HOLOCENE | ICE-RAFTING | SEDIMENTS | TIDAL | VESTFOLD HILLS | oceans |

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Identifiers
  • global : ASAC_705
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