Gold Flush.

• Autores: Steve Mirsky
• Localización: Scientific American, ISSN 0036-8733, Vol. 312, Nº. 6, 2015, págs. 81-81
• Idioma: inglés
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• Resumen

  • The article discusses researcher Kathleen Smith and her analysis of feces and discovery of gold and other trace metals. The author comments on geophagy the consumption of dirt, metal content in soils, and metals in products such as hair care products and detergents. Mine waste and the American Chemical Society are mentioned.