Guess I found an answer on my own.  It would appear that perhaps the Diagnos software is effective:

This tool for processing data and used by Diagnos has already proved useful in exploration. In 2005, Diagnos as mandated by Resources KWG Inc., carried out an analysis using the system CARDS [Computer Aided Resource Detection Software] of all the data covering the lake McFauld area in Ontario. This analysis made it possible to locate a priority target for base metal concentration located outside the KWG property but which exactly coincided with the new discovery that Noront was announcing in September 2005 (Press release of Diagnos, October 18, 2007). - source: http://www.marketwire.com/mw/release.do?id=827828