I have been reviewing the information given in the 'photo' section regarding IP chargabilty in the site cross sections.
I may be mistaken but it appears that the large ovoids are not in Zona Central, but are located beneath Zona Sur.
If you look at the IP chargeability diagram for T8 you will see a strong chargeability response along line 3500 N which is 1km x 800 x 3-700m deep open to depth.
The cross sections for 'Phase 1 3D Image' indicates a strong chargeability response on line 4000 N, which seems to correspond with the section on line 3500 N.
The section on line 5000 suggests there is a far lower response and the drill holes appear to confirm the findings.
Drill holes to the NE seem to confirm what the Quantec survey suggests and that area is also surrounded by existing mine projects.
The main structural corridor diagram also appears to indicate something major in the Zona Sur area and not much in Zona Central.
If you compare the drill hole results with the large ovoid under Zona Sur instead of Central and look at the other areas with higher chargeability, the drill results make sense.
I am suggesting that the Surface and Subsurface diagrams are not correct based on the evidence that is presented.
Why they are drawn showing large anolmalies in Zona Central is tough to answer.
It almost looks like the 2 anomalies were drawn by using the East - West coordinates and plotting them North-South.
Hole 40 should confirm/disprove this idea.
Please be kind with feedback.