Data

Ice Coring Survey For Main Biological Site, cruise 2007/08 V1 (SIPEX)

Australian Antarctic Division
Meiners, K. ; MEINERS, KLAUS
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:doi10.26179/5d2803934c4cc&rft.title=Ice Coring Survey For Main Biological Site, cruise 2007/08 V1 (SIPEX)&rft.identifier=10.26179/5d2803934c4cc&rft.publisher=Australian Antarctic Data Centre&rft.description=Ice samples were collected by means of ice coring with 9 and 13 cm diameter ice corers on a total of 15 stations in the 115-130 degrees E sector off East Antarctica in September and early October 2007 during the Sea Ice Physics and Ecosystem eXperiment (SIPEX).Ice temperature profiles were recorded for one core at each station. Ice cores were cut into 10 cm sections and analysed for ice texture, delta 18O composition, inorganic nutrients (phosphate, silicate, nitrate, nitrite, ammonium), dissolved organic carbon/nitrogen, absorbance spectra of coloured dissolved organic matter (CDOM), particulate organic carbon/nitrogen, persistent organic pollutants (POP), chlorophyll a and pheopigment concentration, photosynthetic parameters measured with a Fast Rate Repetition Fluorometer (FRRF) and a Pulse Amplitude Modulated Fluorometer (PAM) as well as algal species composition and biomass and species composition and biomass estimates of ice-associated metazoans.Ice texture analysis from ice cores taken at the biology main site was carried out onboard. On the main sites we collected in total 11.8 m of ice cores for textural, salinity and O18 analysis. 28 % of the collected ice was congelation ice while the remaining was largely frazil ice (except for some possible snow ice layers that will be detected later using O18 data). Bulk salinity of the ice cores (n=13) ranged from 4.1 to 9.4, with an average of 6.1. A second, trace metal clean, coring site, was sampled for iron-biogeochemical work.Progress Code: completed&rft.creator=Meiners, K. &rft.creator=MEINERS, KLAUS &rft.date=2012&rft.coverage=westlimit=128; southlimit=-64.23; eastlimit=128; northlimit=-64.23&rft.coverage=westlimit=128; southlimit=-64.23; eastlimit=128; northlimit=-64.23&rft.coverage=westlimit=128.1; southlimit=-64.483; eastlimit=128.1; northlimit=-64.483&rft.coverage=westlimit=128.1; southlimit=-64.483; eastlimit=128.1; northlimit=-64.483&rft.coverage=westlimit=127.183; southlimit=-64.383; eastlimit=127.183; northlimit=-64.383&rft.coverage=westlimit=127.183; southlimit=-64.383; eastlimit=127.183; northlimit=-64.383&rft.coverage=westlimit=125.667; southlimit=-65.1; eastlimit=125.667; northlimit=-65.1&rft.coverage=westlimit=125.667; southlimit=-65.1; eastlimit=125.667; northlimit=-65.1&rft.coverage=westlimit=124.75; southlimit=-65.5167; eastlimit=124.75; northlimit=-65.5167&rft.coverage=westlimit=124.75; southlimit=-65.5167; eastlimit=124.75; northlimit=-65.5167&rft.coverage=westlimit=122.583; southlimit=-65.583; eastlimit=122.583; northlimit=-65.583&rft.coverage=westlimit=122.583; southlimit=-65.583; eastlimit=122.583; northlimit=-65.583&rft.coverage=westlimit=121.5; southlimit=-65.567; eastlimit=121.5; northlimit=-65.567&rft.coverage=westlimit=121.5; southlimit=-65.567; eastlimit=121.5; northlimit=-65.567&rft.coverage=westlimit=118.867; southlimit=-65.55; eastlimit=118.867; northlimit=-65.55&rft.coverage=westlimit=118.867; southlimit=-65.55; eastlimit=118.867; northlimit=-65.55&rft.coverage=westlimit=118.567; southlimit=-65.35; eastlimit=118.567; northlimit=-65.35&rft.coverage=westlimit=118.567; southlimit=-65.35; eastlimit=118.567; northlimit=-65.35&rft.coverage=westlimit=119.13; southlimit=-64.95; eastlimit=119.13; northlimit=-64.95&rft.coverage=westlimit=119.13; southlimit=-64.95; eastlimit=119.13; northlimit=-64.95&rft.coverage=westlimit=117.533; southlimit=-65.017; eastlimit=117.533; northlimit=-65.017&rft.coverage=westlimit=117.533; southlimit=-65.017; eastlimit=117.533; northlimit=-65.017&rft.coverage=westlimit=116.967; southlimit=-64.883; eastlimit=116.967; northlimit=-64.883&rft.coverage=westlimit=116.967; southlimit=-64.883; eastlimit=116.967; northlimit=-64.883&rft.coverage=westlimit=116.8167; southlimit=-64.733; eastlimit=116.8167; northlimit=-64.733&rft.coverage=westlimit=116.8167; southlimit=-64.733; eastlimit=116.8167; northlimit=-64.733&rft.coverage=westlimit=116.8167; southlimit=-64.3167; eastlimit=116.8167; northlimit=-64.3167&rft.coverage=westlimit=116.8167; southlimit=-64.3167; eastlimit=116.8167; northlimit=-64.3167&rft.coverage=westlimit=120.6167; southlimit=-64.683; eastlimit=120.6167; northlimit=-64.683&rft.coverage=westlimit=120.6167; southlimit=-64.683; eastlimit=120.6167; northlimit=-64.683&rft_rights=These data are 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=SIPEX_IceSampling when using these data.&rft_rights=This metadata record is publicly available.&rft_subject=biota&rft_subject=EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > BIOGEOCHEMICAL CYCLES&rft_subject=EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS&rft_subject=EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON&rft_subject=EARTH SCIENCE > OCEANS > SEA ICE > ICE FLOES&rft_subject=EARTH SCIENCE > OCEANS > SEA ICE > ICE TEMPERATURE&rft_subject=EARTH SCIENCE > OCEANS > SEA ICE > PACK ICE&rft_subject=EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS > CHLOROPHYLL&rft_subject=EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL&rft_subject=SIPEX&rft_subject=ICE&rft_subject=Coring&rft_subject=CORING DEVICES&rft_subject=FIELD SURVEYS&rft_subject=SHIPS&rft_subject=R/V AA > R/V Aurora Australis&rft_subject=AMD&rft_subject=CEOS&rft_subject=AMD/AU&rft_subject=ACE/CRC&rft_subject=OCEAN > SOUTHERN OCEAN&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

These data are 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=SIPEX_IceSampling when using these data.

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Full description

Ice samples were collected by means of ice coring with 9 and 13 cm diameter ice corers on a total of 15 stations in the 115-130 degrees E sector off East Antarctica in September and early October 2007 during the Sea Ice Physics and Ecosystem eXperiment (SIPEX).

Ice temperature profiles were recorded for one core at each station. Ice cores were cut into 10 cm sections and analysed for ice texture, delta 18O composition, inorganic nutrients (phosphate, silicate, nitrate, nitrite, ammonium), dissolved organic carbon/nitrogen, absorbance spectra of coloured dissolved organic matter (CDOM), particulate organic carbon/nitrogen, persistent organic pollutants (POP), chlorophyll a and pheopigment concentration, photosynthetic parameters measured with a Fast Rate Repetition Fluorometer (FRRF) and a Pulse Amplitude Modulated Fluorometer (PAM) as well as algal species composition and biomass and species composition and biomass estimates of ice-associated metazoans.

Ice texture analysis from ice cores taken at the "biology main site" was carried out onboard. On the main sites we collected in total 11.8 m of ice cores for textural, salinity and O18 analysis. 28 % of the collected ice was congelation ice while the remaining was largely frazil ice (except for some possible snow ice layers that will be detected later using O18 data). Bulk salinity of the ice cores (n=13) ranged from 4.1 to 9.4, with an average of 6.1. A second, trace metal clean, coring site, was sampled for iron-biogeochemical work.

Lineage

Progress Code: completed

Data time period: 2007-09-11 to 2007-10-10

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128,-64.23

128,-64.23

128.1,-64.483

128.1,-64.483

127.183,-64.383

127.183,-64.383

125.667,-65.1

125.667,-65.1

124.75,-65.5167

124.75,-65.5167

122.583,-65.583

122.583,-65.583

121.5,-65.567

121.5,-65.567

118.867,-65.55

118.867,-65.55

118.567,-65.35

118.567,-65.35

119.13,-64.95

119.13,-64.95

117.533,-65.017

117.533,-65.017

116.967,-64.883

116.967,-64.883

116.8167,-64.733

116.8167,-64.733

116.8167,-64.3167

116.8167,-64.3167

120.6167,-64.683

120.6167,-64.683

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text: westlimit=118.567; southlimit=-65.35; eastlimit=118.567; northlimit=-65.35

text: westlimit=119.13; southlimit=-64.95; eastlimit=119.13; northlimit=-64.95

text: westlimit=117.533; southlimit=-65.017; eastlimit=117.533; northlimit=-65.017

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text: westlimit=116.8167; southlimit=-64.733; eastlimit=116.8167; northlimit=-64.733

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text: westlimit=120.6167; southlimit=-64.683; eastlimit=120.6167; northlimit=-64.683

Subjects
ACE/CRC | AMD | AMD/AU | CEOS | CONTINENT > ANTARCTICA | CORING DEVICES | Coring | EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > BIOGEOCHEMICAL CYCLES | EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL | EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS | EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON | EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS > CHLOROPHYLL | EARTH SCIENCE > OCEANS > SEA ICE > ICE FLOES | EARTH SCIENCE > OCEANS > SEA ICE > ICE TEMPERATURE | EARTH SCIENCE > OCEANS > SEA ICE > PACK ICE | FIELD SURVEYS | GEOGRAPHIC REGION > POLAR | ICE | OCEAN > SOUTHERN OCEAN | R/V AA > R/V Aurora Australis | SHIPS | SIPEX | biota |

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Other Information
Download the CTD data (GET DATA)

url : https://data.aad.gov.au/eds/3238/download

Public information for ASAC project 2767 (PROJECT HOME PAGE)

url : https://projects.aad.gov.au/search_projects_results.cfm?project_no=2767

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

url : http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_IceSampling

Identifiers
ACN 633 798 857