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検索内容:
shatter cone
noun
(geology)
A
type
of
geologic
feature
consisting
of
a
branching
network
of
multiple
stacked
conical
or
spoon-shaped
striated
fractures
produced
by
high-intensity
shock
waves,
with
the
apex
of
the
cones
pointing
back
towards
the
point
of
origin
of
the
shock
waves;
only
known
to
be
produced
by
hypervelocity
meteorite
impacts
or
underground
nuclear
explosions.