Estrella Resources has kicked off RC drilling at its Werumata limestone project in Timor-Leste, targeting a 500-million-tonne resource. Approvals have been secured and drilling is imminent, as the ...

Asiamet Resources Limited (AIM: ARS) is pleased to update on its limestone resource drilling programme at the Rinjen prospect, approximately 12km north of Asiamet's flagship BKM Copper heap leach ...

The hydraulic structure of conventional geophysical drill bit is designed for the general stratum. When conventional geophysical drill bit pierces into a limestone stratum, the shape of cuttings is ...

Tinka Resources Limited (TK.V) has announced the results from the first drill hole testing the northern extension of Zone 1 on the Company's wholly-owned Colquipucro silver-zinc-lead property, ...