A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, lava spews from long fissures and geysers spurt superheated water. Frequent earthquakes strike along the rift. Beneath the rift, magmaâmolten rockârises from the mantle.
Steubenville, OH. Sponsored Topics. Steubenville is a city located along the Ohio River in Jefferson County, Ohio on the Ohio-West Virginia border in the United States. It is the political county seat of Jefferson County and is sometimes considered part of the Pittsburgh Tri-State area, unofficially as a suburb.
Edwardsville, PA. Online Offers. Edwardsville is a borough in Luzerne County, Pennsylvania, two miles (3 km) west of Wilkes Barre and also adjacent to the boroughs of Kingston to the north and Larksville to the south. It is strictly a residential place, the population being 5,165 in 1900 and 8,407 in 1910.