Tracing the history of submarine hydrothermal inputs and the significance of hydrothermal hafnium for the seawater budget-a combined Pb-Hf-Nd isotope approach, van de Flierdt, T.; Frank, M.; Halliday, A. N.; Hein, J. R.; Hattendorf, B.; Gunther, D.; Kubik, P. W. , Earth and Planetary Science Letters, May 15, Volume 222, Issue 1, p.259-273, (2004), DOI 10.1016/j.epsl.2004.02.025 Abstract