43-101 2007 Technical Report On The San Antonio Project, Baja ...

Derry, Michener, Booth & Wahl Consultants Ltd. Page 331.23g/t gold, 25.1 metres of 1.09g/t gold and 18.3 metres of 1.13g/t gold, respectively.” (Pressrelease May 22, 2007) These lengths are close to the true width as the Colinas zone dips 50degrees west.They report that all holes testing the eastern side of the resource area cut several new zones atdepth, parallel to the historic resource and that further definition drilling will be done. (Refer todrill plan.)11.6 Discussion of Las Colinas ResultsThe core holes have confirmed the 1995-97 Echo Bay gold mineralization and added zone detailon four section lines, along a strike length of 250 m, within the Colinas deposit area;mineralization has now been defined along a strike length of 400m and to an average depth ofabout 150 m. The footwall of the zone appears to subcrop about 50m east of section 598,400E,the easterly tier. The deepest intercept is about + 70m asl, or approx 225 m below surface. Theresults are described and discussed, together with the EBX holes, in the context of the resourceestimation in Section 17.11.7 La Colpa Zone Exploration Winke Holes-refer to fig 11.1This historic zone lies 200 m east of the Las Colinas zone and is not included in the Colinasresource baseFrom February 11 to May 9, 2007, nine HQ thin-wall (4.7cm/1ft 8 inch-diameter) Hydro-Winkeholes, were drilled by Diamond Drilling Specialists. One was drilled at Los Planes (Section 11.3below) and nine were drilled at the La Colpa Zone, located 200 m east of the Las Colinas zone.Six of these were short (c. 50 m) vertical holes to test the northeast extension of the La ColpaZone that had been outlined by EBX.“Though encouraging gold intersections were encountered, notably 7.32m of 1.68g/t Au in holeLCW-05, and 7.3m of 0.5g/t Au in hole LCW-08, the holes were too shallow to adequately testthe zone.” (Pediment press release May 22, 2007)The three others were drilled east to undercut the old Echo Bay trenches at depths of about 35 m.Two of these, holes LCW-06B and LCW-21, confirmed gold mineralization near surface.DMBW observed some of the overgrown trenches and several of these monumented 1994-1997-era RC holes, as well as the 2007 Winke- Hole collars.