http://www.ciqy.com/templates/Blue/img/logo.gifhttp://www.ciqy.com/Earth Sciences Directoryhttp://www.ciqy.com/Science/Earth-Sciences/http://www.ciqy.com/Science/Earth-Sciences/mined-l6764.htmlMines are where very valuable and sought after minerals are extracted from. These precious minerals include coal, iron, copper, lead, and many other geological materials that can be extracted from the earth.http://www.ciqy.com/Science/Earth-Sciences/volcano-db-l360.htmlBrowse all the currently known volcanoes with map locations, times of eruptions and much more!