rock phosphate encyclopedia

  • Phosphorite - Wikipedia

    Phosphorite, phosphate rock or rock phosphate is a non-detrital sedimentary rock which contains high amounts of phosphate minerals. The phosphate content of ...

  • Classification of phosphatic sedimentary rocks
  • Phosphate - Wikipedia

    Phosphates are the naturally occurring form of the element phosphorus, found in many phosphate minerals. In mineralogy and geology, phosphate refers to a rock or ore ...

  • Beilstein Reference: 3903772
  • Phosphate Mining and Industry | Entries | …

    In 1886 William Shirley, a stonecutter, discovered phosphate on Gholston Hill near Columbia. This deposit proved to be too limited to be mined economically. In 1891 ...

  • The story of phosphorus: Global food security and …

    Fig. 2. Major phosphorus flows in the production and trade of phosphorus commodities in Africa, including phosphate rock, phosphorus fertilizers and food commodities.

  • phosphorus | Definition, Uses, & Facts | Britannica

    Phosphorus: Phosphorus, chemical element of the nitrogen group that is a soft waxy solid at room temperature.

  • Sedimentary rock | Britannica

    Sedimentary rock: Sedimentary rock, rock formed at or near the Earth’s surface by the accumulation and lithification of sediment (detrital rock) or by the ...

  • Phosphate | Definition of Phosphate by Merriam-Webster

    Define phosphate: a salt or ester of a phosphoric acid; the trivalent anion PO43— derived from phosphoric acid H3PO4

  • fertilizer facts, information, pictures | Encyclopedia …

    Get information, facts, and pictures about fertilizer at Encyclopedia. Make research projects and school reports about fertilizer easy with credible articles from ...

  • Table of Contents of Pacific War Online Encyclopedia

    The Online Pacific War Encyclopedia. The Pacific War Online Encyclopedia

  • Phosphate | Definition of Phosphate by Merriam-Webster

    Define phosphate: a salt or ester of a phosphoric acid; the trivalent anion PO43— derived from phosphoric acid H3PO4

  • fertilizer facts, information, pictures | Encyclopedia …

    Get information, facts, and pictures about fertilizer at Encyclopedia. Make research projects and school reports about fertilizer easy with credible articles from ...

  • Table of Contents of Pacific War Online Encyclopedia

    The Online Pacific War Encyclopedia. The Pacific War Online Encyclopedia