21. Mill capacity at Doyon will be also be increased and mining methods will be re-engineered. 22. This raises the need for robust text mining methods . 23. GIS or spatial data mining is the application of data mining methods to spatial data. 24. The mine did not produce any gold until 1963 when more modernized mining methods were introduced. 25. The high walls and unique look to the area was the end-result of this mining method . 26. The Great Northern and Fassifern coal seams have been mined using bord and pillar mining methods . 27. The company insists its mining methods are safe. 28. It was the first silver rush town, and the first to intensely apply large-industrial mining methods . 29. It contends that underground mining methods are not economically feasible for the mine, only open pit methods. 30. He was known as a wise investor as well as the inventor of the hydraulic mining method .
