Figure F4. Conceptual sketch of a subaqueous, in situ, and resedimented hyaloclastite and feeder dike. A. Lava emerging from the feeder dike advances a short distance before being quenched. B. The growing hyaloclastite pile is intruded by its feeder dike. Unstable in situ hyaloclastite is resedimented downslope (from McPhie et al., 1993; modified from Yamagishi, 1987).

Figure F4. Conceptual sketch of a subaqueous, in situ, and resedimented hyaloclastite and feeder dike. A. Lava emerging from the feeder dike advances a short distance before being quenched. B. The growing hyaloclastite pile is intruded by its feeder dike. Unstable in situ hyaloclastite is resedimented downslope (from McPhie et al., 1993; modified from Yamagishi, 1987).