Dagley, P, Wilson, RL, Ade-Hall, JM
et al. (1967). Geomagnetic polarity zones for icelandic lavas
.
NATURE, 216(5110), 25-29. 10.1038/216025a0
Dagley, P, Wilson, RL, Ade-Hall, JM et al. (1967). Geomagnetic polarity zones for icelandic lavas
. NATURE, 216(5110), 25-29. 10.1038/216025a0