ALBANY — A coalition of environmental groups on Friday challenged state Environmental Conservation Commissioner Joe Martens over a new technique to extract underground natural gas using propane, ...

VANCOUVER, British Columbia, Feb. 05, 2025 (GLOBE NEWSWIRE) — Calibre (TSX: CXB; OTCQX: CXBMF) (“Calibre” or the “Company”) is pleased to announce additional ore control reverse circulation (“RC”) ...

QA/QC protocols followed at the Valentine Gold Project for the RC ore control drilling include the insertion of blanks and standards at regular intervals in each sample batch. RC drillhole cuttings ...

CULLINAN, South Africa (Reuters) - Engineering services company Master Drilling will next month complete a diamond mine pilot project aimed at roughly doubling the drilling rate and cutting costs, as ...

Over the past several decades, various methods have been proposed to evaluate drilling costs and complexity, but because of the large number of factors and events that affect drilling performance, ...

YAOUNDE, Aug. 4 (Reuters) - Australia's Legend Mining said on Wednesday it had begun drilling for iron ore at its Ngovayang concession in Cameroon, one of two major iron ore developments underway in ...

The tables above demonstrate the correlation between the ore control block model, supported by the closer spaced 9 x 9 metre drilling, and the 2022 Mineral Reserve Block Model from the Feasibility ...