"rock" in inglés with examples - Collocation dictionary inglés
- Revenues of this tiny island have traditionally come from exports of phosphate rock.
- Polk continued to lead the state in 1998, with 14.7 million tons of phosphate rock mined.
- Their investigations also produced the "superphosphate", consisting in the acid treatment of phosphate rock.
- In this method, phosphate rock is used, and more than 100 million tonnes are processed annually.
- Uranium occurs at concentrations of 50 to 200 parts per million in phosphate-laden earth or phosphate rock.
- However, her superstructure and cargo of phosphate rock appear to have been salvaged.
- Phosphates occur widely in nature mostly as phosphate rock or fluorapatite.
- It is also found in the earth as phosphate rock.
- There are important deposits of phosphate rock in a number of areas.
- A less pure form is made by reacting sulfuric acid with phosphate rock.
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