'One O'Clock'
Intrusive Target
Plan View at minus 100m ASL showing the relationship of the I-1 Intrusive body and the Silver Cup Anticline that trends NW through the area. The One O'Clock Target is a group of em anomalies that lie on the northeast corner of the I-1 Intrusive in close proximity to the Silver Cup Anticline. This conceptual target suggests that the source of the epithermal deposits found in the Silver Cup Anticline originated from the northeast edge of the I-1 Intrusive.
Intrusive Target ('One O'Clock')
Got a hankering for a really big, high-grade deposit, then One O'Clock is your target! Only with the aid of 3-D modelling does this target really become visible, and its name is derived from its position around the I-1 Intrusive body. A series of EM anomalies lie along the southwest and northeast flanks of the Silver Cup Anticline that is plunging at 30 degrees to the northwest. Although the source of the anomalies is unknown, the location of these anomalies zone of elevated conductivity take on importance when they are considered in the context of the linked intrusive-porphyry model.The One-O'Olock target seems to show sulfide mineralization along the northeast contact of the I-1 Intrusive body. It also suggests that the intrusive-related mineralization connects onto the Silver Cup Anticline! If this is what is happening at One O'Clock, then this is the intrusive/epithermal connection we have been looking for at Thor! Notice how the One O'Clock Target underlies the Borr Zone, indicating that it is the source of all the epithermal mineralization at Thor.