Cousens, B. L.; Allan, J. F.; Leybourne, M. I.; Chase, R. L.; Van Wagoner, N. (1995): Mixing of magmas from enriched and depleted mantle sources in the Northeast Pacific; West Valley segment, Juan de Fuca Ridge. Springer International, Heidelberg-New York, International, Contributions to Mineralogy and Petrology, 120 (3-4), 337-357, georefid:1997-019655