The shock of the eruption causes the loops to vibrate, a reaction Ofman described as similar to the vibration of a plucked guitar string.
(The shock of the eruption; causes; the loops to vibrate, a reaction) (a reaction; described; as similar to the vibration of a plucked guitar string)
The shock of the eruption a reaction
causes described
the loops to vibrate, a reaction
as similar to the vibration of a plucked guitar string