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Results 141 - 150 of 185 for Magnesium
  • Article - 26 Aug 2019
    Acid mine drainage (AMD) is a significant source of water pollution in areas surrounding current and historic metal and coal mine sites.
  • Article - 21 Apr 2014
    Peridotite is a coarse-grained, dark-colored intrusive igneous rock which consists of minerals such as pyroxene and olivine. It usually contains olivine as the primary mineral in addition to other...
  • Article - 4 Oct 2012
    Republic of Congo is located in Central Africa between Gabon and Angola. The total area of the country is 342,000 km2, and it has a population of 4,366,266 as of July 2012. The country’s climate is...
  • Article - 18 Sep 2024
    To meet growing demand, accurate XRF analysis of coltan, tin, and tungsten ore is becoming increasingly essential for determining purity and concentration levels.
  • Article - 14 Sep 2012
    Throughout history, gold (Au) has been a very valuable metal because of its monetary worth and unique physical and chemical properties; it is chemically stable (does not oxidize, unlike other metals)...
  • Article - 4 Sep 2012
    Yemen is located in the Middle East region and borders the Arabian Sea, Gulf of Aden, and the Red Sea, between Saudi Arabia and Oman.
  • Article - 7 Aug 2012
    Paraguay has a total population of 7,025,763 as of July 2018 and a total area of 406.753km2. The climate of this country varies from subtropical to temperate.
  • Article - 1 Aug 2012
    This article discusses the mining, minerals and fuel resources in Kazakhstan.
  • Article - 23 Jul 2012
    China is located between Vietnam and North Korea in Eastern Asia and borders South China Sea, Yellow Sea, Korea Bay and East China Sea.
  • Article - 18 Jul 2019
    Ukraine, with a population of approximately 44 million in 2018, is located in Eastern Europe; bordering with Russia in the east and Poland, Romania and Moldova in the west.

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