Epitaphs are short statements about a deceased person, often found inscribed on tombstones. Clear definition and great examples of Epitaph. This article will show you the importance of Epitaph and how to use it.
Milorganite is a brand of biosolids fertilizer produced by the Milwaukee Metropolitan Sewerage District, a contraction of the term Milwaukee Organic Nitrogen. The District captures wastewater from the Milwaukee metropolitan area, including local industries.
Coltan (short for columbiteâtantalite and known industrially as tantalite) is a dull black metallic ore from which the elements niobium and tantalum are extracted. The niobium-dominant mineral in coltan is columbite (after niobium's original American name, columbium), and the tantalum-dominant mineral is tantalite.Tantalum from coltan is used to manufacture tantalum capacitors, used in electronic products.here has been a significant drop in the production and sale of coltan and niobium from African mines since the dramatic price spike in 2000, based on dot com speculation and multiple ordering. This is confirmed in part by figures from the United States Geological Survey.