Note: all numbers are rounded. Cutoff grade of 150 gpt AgEq with a minimum true width of 0.5 metres. All holes are core except for hole P12-024R which is reverse circulation. *AgEq based on 75 (Ag):1 ...
A hole is nothing. Or more precisely, it’s the absence of something—wood, metal, concrete, or any number of different materials. Since holes are nothing, why do we care about them and how to make them ...
Golden Spike Resources Completes Initial Drill Holes at Steep Brook and Commences Drilling at Lode 9
Five holes completed at Steep Brook totaling approximately 921 m (Figure 1). Intervals of disseminated and fracture/veinlet-hosted pyrite and/or chalcopyrite mineralization, logged in holes GR-24-03 ...
A straight-hole drilling device has improved wellbore quality and reduced drilling time on a gas well in the Acambuco block of Northwestern Argentina. The 28, 22, 16, and 121/4-in. hole sections were ...
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