[Source_Name: Short_Name='SHIPS']
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Viral abundance and productivity in the Southern Ocean Entry ID: BROKE-West_viralabundance |
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Summary
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Abstract:
Data acquisition Samples were collected at the 3 sites at 9 different depths. Depths included the bottom depth as well as 8 samples in the top 200M. 50ml samples were collected from the niskin bottles attached to the CTD. 20ml was filtered through a 0.02 microlitre filter to remove the viruses and larger organisms from the sample. 1ml of this virus free water was then pipetted into individual cryovials. A further 1ml was then taken from the original seawater sample and was then passed through a 0.2 microlitre filter, which retained all the bacteria and algae. The 0.2 microlitre filter was then placed in the cryovial with the 1ml of virus free seawater. Samples were then fixed with glutaraldehyde (5 microlitre, 50% concentration) at hourly intervals for 4 hours. After fixation samples were placed in liquid nitrogen and later stored at -80 degrees C. All samples will be analysed using a flowcytometer. The fields in these datasets are: Date Leg number Latitude Longitude Subsample Depth (m) Bottle Number Viscosity (cP) This work was completed as part of ASAC projects 2655 and 2679 (ASAC_2655, ASAC_2679). |
Related URL
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Link:
GET DATA
Description: Download point for the data - csv files Link: GET SERVICE Description: Download point for the data - CTD Bottle Water Data Index page Link: VIEW PROJECT HOME PAGE Description: Public information for ASAC project 2655 Link: VIEW PROJECT HOME PAGE Description: Public information for ASAC project 2679 Link: VIEW RELATED INFORMATION Description: Citation reference for this metadata record and dataset |
Parent DIF
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This data set description is a member of a collection. The collection is described in BROKE-West |
Geographic Coverage
| N: -61.0 | S: -69.04 | E: 30.0 | W: 30.0 |
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Temporal Coverage
| Start Date: 2006-01-10 |
| Stop Date: 2006-02-28 |
Location Keywords
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OCEAN
> SOUTHERN OCEAN
CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR |
Science Keywords
| BIOLOGICAL CLASSIFICATION >BACTERIA/ARCHAEA [Definition] |
| BIOLOGICAL CLASSIFICATION >PLANTS >MICROALGAE [Definition] |
| BIOSPHERE >AQUATIC ECOSYSTEMS >PLANKTON [Definition] |
ISO Topic Category
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BIOTA
OCEANS |
Platform
| SHIPS [Information] |
| R/V AA >R/V Aurora Australis |
Instrument
| CTD >Conductivity, Temperature, Depth [Information] |
Quality
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Samples were taken at 3 stations along leg 1. 9 depths were sampled at the 3 sites and depths were chosen based on the fluorescence maximum on the downcast of the CTD. |
Access Constraints
| These data are publicly available from the provided URL. |
Use Constraints
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This data set conforms to the PICCCBY Attribution License (http://creativecommons.org/licenses/by/3.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=BROKE-We... when using these data. |
Keywords
| viral abundance |
| Viral productivity |
| southern ocean |
| Date |
| Leg number |
| Latitude |
| Longitude |
| Subsample |
| Depth |
| Bottle Number |
| Viscosity |
Data Set Progress
| COMPLETE |
Data Center
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Australian Antarctic Data Centre, Australia
[Information]
Data Center URL: http://data.aad.gov.au
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Distribution
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Distribution_Media:
HTTP
Distribution_Size: 44 kb Distribution_Format: Excel, csv Fees: free |
Personnel
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DANIEL
ASHCROFT Role: INVESTIGATOR Role: TECHNICAL CONTACT Role: DIF AUTHOR |
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JAMES
MITCHELL Role: INVESTIGATOR Phone: +61 8 8201 3684 Fax: +61 8 8201 3015 Email: jim.mitchell at flinders.edu.au Contact Address: School Of Biological Sciences GPO BOX 2100 FLINDERS UNIVERSITY OF SA City: Adelaide Province or State: South Australia Postal Code: 5001 Country: Australia |
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LAURENT
SEURONT Role: INVESTIGATOR Role: TECHNICAL CONTACT Phone: +33 3 2199 2937 Email: Laurent.Seuront at univ-lille1.fr Contact Address: 28 AVENUE FOCH STATION MARINE DE WIMEREUX City: WIMEREUX Postal Code: 62930 Country: France |
Creation and Review Dates
DIF Creation Date:
2006-03-10
Last DIF Revision Date:
2012-05-04
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