Volcanic rocks often have a vesicular texture caused by voids left by volatiles trapped in the molten lava. Pumice is a highly vesicular rock produced in explosive volcanic eruptions.
The Dodge Nitro is available as a sport utility. Inventory prices for the 2011 Nitro range from $6,585 to $16,609. It gets EPA-estimated 18-19 MPG combined.
1 I have experienced increasing costs of both generic and brand name drug. 2  Nitroprusside injection went from about $43 per vial to over $600 per vial. 3  Palizumab injection consistently increases annually by 10-15%. 4  PEG injection recently increased in price from $5,985 per vial to $13,467.