29HE20030408 Cruise Data References

Alvarez-Salgado X.A., F. Fraga and F.F. Perez, 1992: Determination of nutrient salts by automatic methods both in seawater and brackish waters: The phosphate blank. Marine Chemistry, 39, 311-319.

Clayton, T.D., R.H. Byrne. 1993. Spectrophotometric seawater pH measurements: total hydrogen ion concentration scale concentration scale calibration of m-cresol purple and at-sea results. Deep-Sea Res. I, Vol. 40, 10, 2115-2129.

Hansen, H.P. and Grasshoff, K. Automated Chemical Analysis. In: K. Grasshoff, M. Ehrhardt and K. Kremlig (Editors), Methods of Seawater Analysis. Verlag Chemie, Weinheim, 419 pp., 1983.

Lueker, T.J., Dickson, A.G., Keeling, C.D., 2000. Ocean pCO2 calculated from dissolved inorganic carbon, alkalinity and equations for K1 and K2: validations based on laboratory measurements of CO2 in gas and seawater at equilibrium. Mar. Chem., 70, 105-119.

Mourino C., F. Fraga, 1985: Determinacion de nitratos en agua de mar. Investigacion Pesquera, 49, 81-96.

Perez, F.F., Fraga, F., 1987. A precise and rapid analytical procedure for alkalinity determination. Marine Chemistry, 21, 169-182.

Perez, F.F., A.F. Rios, T. Rellan, M. Alvarez. 2000. Improvements in a fast potentiometric seawater alkalinity determination. Ciencias Marinas, 26, 463-478.