Hadi Adass 5E/WIKI

The two ways lava flow from Hawaiin volcanoes are A'A and Pahoehoe.A'A is very thick and slow lava.Pahoehoe is very thin,hot,and very quick. There is another type called pillow lava. Pillow lavas are lavas that contain characteristic pillow shaped structur that are attributed to the extrusion of lava underwater.