Exploration geophysics is the applied branch of geophysics that uses surface methods to measure the physical properties of the subsurface and detect anomalies that may indicate the presence of ore minerals, hydrocarbons, or other geological structures. The main techniques used include:

• Seismic methods (reflection, refraction, tomography)
• Gravity and magnetic techniques
• Electrical and electromagnetic methods
• Remote sensing and borehole geophysics

By employing geophysical techniques, exploration teams can gain a deeper understanding of the subsurface geology and identify potential mineral deposits or hydrocarbon accumulations. Geophysical methods are often used in conjunction with geological and geochemical data to provide a more comprehensive picture of the subsurface.