San Andreas Lake (from which the fault takes its name) is a ``sag pond'' that naturally formed in the valley of the San Andreas fault.
(San Andreas Lake; takes; its name) (San Andreas Lake; is; a ``sag pond'' that naturally formed in the valley of the San Andreas fault) (a ``sag pond; naturally formed; L:in the valley of the San Andreas fault)
San Andreas Lake San Andreas Lake a ``sag pond
takes is naturally formed
its name
a ``sag pond'' that naturally formed in the valley of the San Andreas fault
L:in the valley of the San Andreas fault