perforación con barrena

Método de perforación somera con una barrena helicoidal para suelos blandos y regolito, usado para muestreo geoquímico. No apto para roca dura.

Truth Below Ground

Truth Below Ground

Mining research community.

Newsletter. 

 

Join us in the journey to unlock and preserve the true value of global mineral resources for future generations of informed investors.