Economic Geology
Economic geology is concerned with earth materials that can be used for economic and industrial purposes. These materials include precious and base metals, nonmetallic minerals and construction-grade stone. Economic geology is a subdiscipline of the geosciences; according to Lindgren (1933) it is “the application of geology”. It may be called the scientific study of the Earth's sources of mineral raw materials and the practical application of the acquired knowledge. The study is primarily focused on metallic mineral deposits and mineral resources. The techniques employed by other Earth science disciplines (such as geochemistry, mineralogy, geophysics, petrology, paleontology and structural geology) might all be used to understand, describe and exploit an ore deposit. Economic geology is studied and practiced by geologists. Economic geology may be of interest to other professions such as engineers, environmental scientists and conservationists because of the far-reaching imp ...
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Arandis Mine Quer
Arandis may refer to: * Arandis Constituency, Namibia * Arandis, Namibia, a town * Ourique Municipality Ourique () is a city in the District of Beja in Portugal. The population in 2011 was 5,389, in an area of 663.31 km2. This town is traditionally considered the site of the famous Battle of Ourique in 1139, which saw the forces of Portuguese ..., Portugal, formerly Arandis {{geodis ...