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Armstrong
Canada
Comment les levés magnétiques et électromagnétiques (domaine des fréquences) travaillent conjointement
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Armstrong is a small, steeply dipping, VMS deposit located in the Bathurst Mining Camp of New Brunswick. The deposit is hosted by weakly magnetic felsic volcanics. |
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The magnetic signature of the deposit is clearly visible as an isolated aeromagnetic anomaly. |
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Because the host rock is weakly magnetic and has low conductivity, the massive sulphide deposit produces a well-defined magnetic and conductivity anomaly. |
