Mineral exploration is actively seeking indications of mineral deposits within nearby rock formations. It involves gathering geological data from various locations and using extrapolation across a broader area to construct a comprehensive geological representation. Below are some mineral exploration techniques:

1. Hyperspectral Imaging

This involves capturing and examining the full range of electromagnetic waves, from visible to infrared wavelengths, emitted or reflected by a surface or object. It can offer comprehensive data on the mineral composition, chemical makeup, and physical characteristics of rocks, soils, and vegetation. Additionally, it can identify subtle differences and irregularities suggestive of mineral deposits.

2. Stream Sediments

This technique relies on the concept that sediment found in stream beds results from the erosion of rocks located upstream. Sampling sediments from different locations within a stream can provide insights into the geological characteristics of the upland region.

3. Seismic Tomography

Seismic tomography involves seismic waves to create images of the Earth's subsurface structure and characteristics. The process involves capturing the duration and intensity of seismic waves produced by natural or artificial events like earthquakes, explosions, or hammers. These waves are then reflected or refracted by various layers or characteristics within the Earth.