Lava formations called spatter cones are among the features of Craters of the Moon (All photos courtesy Craters of the Moon) Representative Mike Simpson, an Idaho Republican, has 
(Lava formations; called; spatter cones) (Lava formations called spatter cones; are; among the features of Craters of the Moon) (All photos courtesy Craters of the Moon) Representative Mike Simpson; has; )
Lava formations Lava formations called spatter cones All photos courtesy Craters of the Moon) Representative Mike Simpson
called are has
spatter cones
among the features of Craters of the Moon