1. Ade-Hall JM, Aumento F, Ryall PJC, Gerstein RE, Brooke J, McKeown DL (1973) The Mid-Atlantic Ridge near 45°N. XXI. Magnetic results from basalt drill cores from the Median Valley. Can J Earth Sci 10:679–696.
2. Ballard RD, Holcomb RT, Andel TH (1979) The Galapagos Rift at 86°W. 3. Sheet flows collapse pits, and lava lakes of the rift valley. J Geophys Res 84:5407–5422.
3. Brooke J, Gilbert RLG (1968) Sea drilling technique of Bedford Institute. The development of the Bedford Institute deep sea drill. Deep-Sea Research 15:483–490.
4. Brooke J, Irving E, Park JK (1970) The Mid-Atlantic Ridge near 45°N. XIII. Magnetic properties of basalt bore-core. Can J Earth Sci 7:1515–1527.
5. Davis EE, Goodfellow WD, Bornhold BD, et al. (1987) Massive sulphides in a sedimented rift valley, northern Juan de Fuca Ridge. Earth Planetary Sci Lett 82:49–61.