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Normetal
Canada
How the IP effect is useful for low conductivity minerals such as Sphalerite. Image2D™ inversion used for target selection.
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The Normetal VMS deposit, one of the deepest ever mined in Canada, is located in the Abitibi Greenstone belt of Quebec. |
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While Sphalerite (ZnS) is a non-conductive mineral, it is often chargeable. The Induced Polarization technique proved successful at Normetal. |
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Image 2DTM inversion indicated that the volume of sulphide may increase with depth. This was confirmed by drilling. |