In mineral exploration, it is not only what you find that matters, but also how reliably you can assess it. Representative sample sizes, clear stratigraphic correlation, and complete grain analysis form the basis of any robust deposit assessment.

STUBORE® enables fully cored, fully cased boreholes up to Ø 200 mm. Even coarser components are captured as completely as possible for grain size distribution curves in accordance with relevant guidelines, without washing out the fine fractions. The continuous casing prevents mixing of horizons; the method, with or without flushing aid, minimizes material loss.

The result is representative samples with clear depth attribution, providing a solid basis for material classification, deposit evaluation, and the planning of raw material extraction.