Some Considerations Relevant to Geophysical Exploration

"Improving geological and geophysical evaluation should serve to reduce the early-stage risk assessment and there-by contribute to exploration expenditure stimulation. The limitations of present-day methods are reviewed, particularly as to anomaly causes, depth penetration and quantitative physical interpretative abilities. Some of the problems now under study are discussed. Future developments expected include the treatment of quantitized geologic and geophysical data, as well as continuing attempts toward computerized interpretation."