Above all hyperspectral methods can provide rapid, objective characterisation of mineral and basin systems augmenting and enhancing conventional logging and assay methods. Because sample preparation is minimal and non-destructive and results available in real-time, near real-time or quicker and cheaper than XRD analysis, benefits can be delivered faster and cheaper.
And excitingly, today, spectroscopic analysis can be delivered at numerous scales and in many different forms. Point sample measurements, cross-country traverses, drill-core profiles, drill-core images or mine-face images, can be made at scales ranging from 25 µm to 10 mm to 10 cm depending on the application.
Likewise, remote sensing hyperspectral mineral mapping covers hundreds or thousands of square kilometres seeing sites no geologist could reach so completely and objectively.