What is basalt? Igneous rock

By |2019-02-10T14:53:51-07:00June 25th, 2017|Geology|0 Comments

Where does basalt come from? Basalt is a fine-grained, hard rock that forms when bits of lava shoot out of volcanoes, so it's one kind of igneous rock. Igneous rocks Volcanoes All our geology articles What is basalt made of? Early Stone Age basalt choppers from Olduvai Gorge (Tanzania) When the lava cools [...]