VTEM detects the Night Hawk Lake conductor from 705 m above.
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Geoscience BC Releases new Analysis of the QUEST Geochemical Dataset, Z-TEM Data from Mt. Milligan and Preliminary QUEST Project Area Till Geochemistry
"... Geoscience BC is also pleased to announce the release of Geoscience BC Report 2009-7: "Helicopter-Borne Z-Axis Tipper Electromagnetic (ZTEM) and Aeromagnetic Geophysical Survey -- Mt. Milligan Test Block." The release includes a final report for the project, databases and grids, and maps in PDF format, all of which will be available from Geoscience BC's website. Z-TEM is a passive airborne electromagnetic system. It uses the natural time varying changes in the earth's magnetic field to detect conductors, map geology and explore for large poorly conductive features such as regional faults and porphyry copper deposits. Geoscience BC and Terrane Metals Corp partnered on the Z-TEM survey of the Mt Milligan property, which was flown at a 250 m line spacing by Geotech Ltd."
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