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Ribago
Canada
Voici comment les levés EM dans le domaine du temps permettent de minimiser les coûts en exploration en maximisant l’aire de la sous-surface explorée pour chaque trou foré.
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The Ribago VMS deposit is located in the Noranda Mining Camp of northern Quebec, Canada. The deposit is at a depth of 600 metres. |
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A borehole TDEM survey shows an off-hole response from sulphides located 150 metres west of the hole. This demonstrates that TDEM greatly expands the volume of the subsurface that can be investigated by a borehole. |