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| EM SYSTEM |
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High power transmitter to 25 Kw |
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Large ground based transmitter loops (5km x 2km) |
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Multiple time windows up to 31 |
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Time windows out to 400ms. |
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Low base transmitter frequency 1Hz to 32Hz. |
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Horizontal and Vertical Receiver Coils. |
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Optional magnetometer system for mapping. |
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| Application |
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FLAIRTEM is used : |
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In most environments. |
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For direct detection of massive sulphides. |
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For locating mineralisation beneath conductive overburden. |
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For drape flying EM in rugged terrain. |
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| Data Processing |
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Most data processing is done on-site with fast Portable Computers. |
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Digital EM data is merged with navigational data. |
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Profiles and contours can be produced on-site |
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Post Processing includes overburden stripping, and decay constants. |
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| Data Interpretation |
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Interpretation is performed by experienced Geophysicists using advanced modelling techniques.
Models include; |
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Layered half-space. |
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2D and 3D buried conductors. |
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Interpretations can be presented as plans & sections. |
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