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Geologists are
still being kept guessing as to what the volcano Mt
St Helens is up to.
Latest
observations suggest that the lava dome building up
in the centre may be breaking in half allowing
some very sticky and unpleasant lava to roll down
the slopes on the inside of the volcano.
Geologists warn
that if there is heavy rain or by interaction of
hot rocks with snow or glacier ice small volcanic
debris flows called lahars could suddenly descend
down the Toutle River valley.
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