Photo Gallery: Plate Tectonics Sulfur, salt, and other minerals color the crater of Dallol volcano, part of the Danakil Depression in Ethiopia.

• 意译：板块构造的图片。硫，盐，和其他矿物颜色火山口的火山dallol ，部分的danakil盆地在埃塞俄比亚。