| Dataset_ID: | CARINA/09AR20011029, CLIVAR_SR03_2001 |
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Investigator(s)
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Name:
Tilbrook, Bronte
Organization:
CSIRO Marine Research
Address:
P.O. Box 1538,Hobart, Tasmania 7001,AUSTRALIA
Phone:
+61-3-6232-5273
Email:
Bronte.Tilbrook@csiro.au
Name:
Rintoul, Stephen R.
Organization:
CSIRO Division of Oceanography
Address:
CSIRO Marine LaboratoriesP.O. Box 1538Castray EsplanadeHobart, Tasmania07001 AUSTRALIA
Phone:
61-02-32-5393
Email:
Steve.rintoul@csiro.au
Name:
Sabine, Christopher
Organization:
NOAA/Pacific Marine Environmental Laboratory
Address:
7600 Sand Point Way NESeattle, WA98115UNITED STATES
Phone:
206-526-4809
Email:
Chris.Sabine@noaa.gov
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| Dataset Info: | Dataset ID:CARINA/09AR20011029, CLIVAR_SR03_2001 |
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Submission Dates:
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Initial Submission:
20041213
Revised Submission:
20060830 |
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Cruise Info:
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Experiment:
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Experiment Name:
CARINA, CLIVAR/CO2 Repeat Hydrography
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Cruise:
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Cruise ID:
09AR20011029, SR03_2001, AA0301, SCM03, AU103
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Section:
CLIVAR_SR03_2001
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Geographical Coverage:
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Geographical Region:
Southern Pacific
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Bounds:
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Temporal Coverage:
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Start Date:
20011029
End Date:
20011213 |
| Vessel: | Vessel Name:R/V Aurora Australis
Vessel ID:09AR
Country:Australia
Vessel Owner:P&O Polar |
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Data Center URL:
| http://cdiac.esd.ornl.gov/ |
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Download Data Sets:
| Discrete measurements from CLIVAR Repeat Section SR03_2001
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Variable Info:
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| Variable Name | Description of Variable |
| CTD Pressure | DBAR |
| CTD Temperature | degree C |
| CTD Salinity | |
| Bottle Salinity | |
| CTD Oxygen | UMOL/KG |
| Bottle Oxygen | UMOL/KG |
| Silicate | UMOL/KG |
| Nitrate | UMOL/KG |
| Phosphate | UMOL/KG |
| CFC-11 | PMOL/KG |
| CFC-12 | PMOL/KG |
| TCO2 | UMOL/KG |
| TALK | UMOL/KG |
| Nitrite | UMOL/KG |
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Method Description:
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Total C02 Data:
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TCO2 Analysis Method:
SOMMA Coulometric method
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Standardization Technique:
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Technique Description:
For each coulometer cell: Calibration of system by injecting two different volumes of pure CO2 from calibrated loops of a gas sample valve. Analysis of CRM's for each cell as a check on the standardisation.
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Sample Volume:
250 mL
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CRM Info:
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Correction Magnitude:
0
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Batch Number:
52: Sal=33.608 TCO2=2005.57 TALK=2224.72
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CRM Analysis Info:
2005.64 ± 1.36 umol/kg (1 s.d.; n=64)
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Field Replicate Info:
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Poisoning Info:
Samples are poisoned with 100 uL of a saturated solution of HgCl2 100 uL
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Poisoning Correction Description:
Samples are poisoned with 100 uL of a saturated solution of HgCl2
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Poison Volume:
100 uL
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Accuracy Info:
Estimated accuracy and precision of 1.4 umol/kg based on CRM and duplicate measurements.
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Method References:
Johnson, Kenneth M.; Dickson, Andrew G.; Eischeid, Greg; Goyet, Catherine; Guenther, Peter; Key, Robert M.; Millero, Frank J.; Purkerson, David; Sabine, Christopher L.; Schottle, Rolf G.; Wallace, Douglas W.R.; Wilke, Richard J.; Winn, Christopher D. (1998) Coulometric total carbon dioxide analysis for marine studies: assessment of the quality of total inorganic carbon measurements made during the US Indian Ocean CO2 Survey 1994â�1996, Marine Chemistry, vol. 63 (1-2), pp. 21-37
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Citations:
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Alkalinity:
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Curve Fitting Method:
Non-linear regression for entire titration curve
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Type of Titration:
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Description of Other Titration:
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Cell Type:
Plexiglas, water jacketed cell
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CRM cale:
Dickson
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Sample Volume:
500 mL
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Magnitude of Blank Correction:
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Accuracy Info:
Accuracy and precision estimated to be ± 1.23 micromol/kg CRM's were used to calibrate the cell volume. Acid density was measured with an Anton Parr density meter. Acid concentrations were calibrated coulometrically. A total of 45 CRM samples were analysed for titration alkalinity during the cruise, and the standard deviation of teh measurements was 1.23 micromol/kg. Duplicate samples analysed during the cruise dhowed an absolute difference of 0.79 ± 0.62 micromol/kg (1 s.d.; n = 151).
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Method References:
DOE (1994). Handbook of methods for the analysis of the various parameters of the carbon dioxide system in sea water, In: Dickson, A.G., Goyet, C. (Editors), Version 2, ORNL/CDIAC- 74.
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Citations:
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pCO2 Data:
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Analysis:
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pCO2 Analysis Method:
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Sample Volume:
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Headspace_Volume:
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Measurement_Temperature:
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Temperature Normalization:
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Temperature Correction Method:
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Variable Reported:
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Gas:
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Standard Gas Concentrations:
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Frequency of Standardization:
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Field Replicate Info:
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Storage Method:
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Accuracy Info:
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Method References:
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pH Data:
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pH Scale:
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pH Analysis Method:
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Calibration Info:
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Calibration Description:
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In Situ Temperature:
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Temperature of Analysis:
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Temperature Normalization:
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In Situ Pressure:
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Accuracy Info:
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Method References:
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Method References:
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Data Set References:
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Citation:
| Tilbrook, B., S. Rintoul, C. Sabine. 2001. Carbon Dioxide, Hydrographic, and Chemical Data Obtained During the R/V Aurora Australis Repeat Hydrography Cruise in the Southern Ocean: CLIVAR CO2 Repeat Section SR03_2001 (EXPOCODE AA0301), (29 October - 22 November, 2001). http://cdiac.ornl.gov/oceans/RepeatSections/clivar_p12.html. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy, Oak Ridge, Tennessee. |
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Measurement Type:
| discrete measurement discrete data discrete measurements bottle measurement bottle data bottle measurements
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