Bathclith - large magma extents into bottom of lithosphere and dome shaped top.
Laccolith - dome-shaped top, smaller, in crust, with a flat bottom
Sills - Horizontally spread, massive
Dykes - wall-like, flat, rise through cracks in the crust
Volcanic Plugs - consolidation of volcanic material in dead volcanoes.
Ex:Devil's Tower, Wyoming
Plutons - massive igneous rock formations
1. upward push of oceanic water forming a ring of wave
2. one wave runs towards the ocean and the other to the neighboring coast at speed os 500 miles/hr