<p><strong>Fig. 7.57.</strong> (<strong>A</strong>) Basalt, an example of igneous rock, from Mauna Ulu Lava Field, East Rift Zone, Kilauea Volcano, Hawaii</p>

Fig. 7.57. (A) Basalt, an example of igneous rock, from Mauna Ulu Lava Field, East Rift Zone, Kilauea Volcano, Hawaii

Image courtesy of James St. John, Flickr