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Carbon Data Obtained During the R/V Sarmiento de Gamboa CAIBOX-2009 Cruise in the Atlantic Ocean (25 July - 13 August, 2009)

AuthorsGilcoto, Miguel ; Pérez, Fiz F. ; Ríos, Aida F. ; Pardo, Paula C. ; Carracedo, L. ; Vieitez dos Santos, Vanesa ; Paz, M. de la
KeywordsCarbonic system
North Atlantic
Repeat section
Issue Date2015
CitationCarbon Data Obtained During the R/V Sarmiento de Gamboa CAIBOX-2009 Cruise in the Atlantic Ocean (25 July - 13 August, 2009) [Dataset], 2015
AbstractThis dataset gathers discrete measurements of CO2 (pH and alkalinity) and hydrographic variables (salinity, temperature, dissolved oxygen, nitrate, phosphate and silicate) obtained during the cruise CAIBOX 2009 carried out from 25 July to 13 August 2009. pH was measured spectrophotometrically following the Clayton and Byrne (1993). This method consists on adding a dye solution to the seawater sample, so that the ratio between two absorbances at two different wavelengths is proportional to the sample pH. Alkalinity was measured using an automatic potentiometric titrator Titrando 809 Metrohm, with a Metrohm 6.0232.100 combination glass electrode and a Pt-1000 probe for temperature measurement following the methodology given by Pérez and Fraga (1987). Dissolved oxygen was analyzed following the widely applied Winkler method. Determinations of nitrate, phosphate and silicate were carried out following methods described by Hansen and Grassoff (1983) Salinity and Temperature were recorded with a CTD probe
DescriptionThe item is made of 2 files, of which 1 is the dataset and the other include a small description of the measured variables.-- Dataset contributed to the Project Carbochange
ReferencesFajar NM, Vázquez-Rodríguez M, Pardo PC, Carracedo LI, Ríos AF, Pérez FF: Trends of the anthropogenic CO2 along 20W in the Iberian basin. Ciencias Marinas, 38(1B): 287-306, 2012. Carracedo LI, Pardo PC, de la Granda F, Villacieros-Robineau N, Gilcoto M, Pérez FF: Temporal changes of the water masses distribution and transports along the 20W CAIBOX section (NE Atlantic).Ciencias Marinas, 38(1B): 263-286, 2012. Carracedo L.I.; M. Gilcoto; H. Mercier; F.F. Pérez: Quasi-synoptic transport, budgets and water mass transformation in the Azores-Gibraltar Strait region during summer 2009. Progress in Oceanography, 130: 47-64, 2015. Disponible en Internet en: <http://dx.doi.org/10.1016/j.pocean.2014.09.006> Carracedo L.I.; M. Gilcoto; H. Mercier; F.F. Pérez: Seasonal dynamics in the Azores-Gibraltar Strait region: A climatologically-based study. Progress in Oceanography, 122: 116-130, 2014. <http://dx.doi.org/10.1016/j.pocean.2013.12.005>
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File Description SizeFormat 
CAIBOX_2009.csvDataset266,41 kBMicrosoft ExcelView/Open
Metadata_CAIBOX_2009.xlsDescription_values41,5 kBMicrosoft ExcelView/Open
CAIBOX_2009_map.jpg114,97 kBJPEGThumbnail
Readme_Caibox_2009.txt710 BTextView/Open
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