43-101 2008 Technical Report On The La Fortuna Project, Durango ...

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Table 16. Sensitivity Analysis Sensitivity of Net Present Values (US$ millions) to changes in Gold Price, and Operating and Capital Costs - Discounted at 0%, 5%, 7.5% and 10% Gold Price Operating Cost Capital Cost Change $/oz 0.0% 5.0% 7.5% 10.0% $/t ore 0.0% 5.0% 7.5% 10.0% $millions 0.0% 5.0% 7.5% 10.0% -30% $438 28.8 20.5 17.5 15.1 $2.51 131.4 97.9 85.5 75.3 $3.19 96.2 71.4 62.3 54.7 -25% $469 39.8 28.8 24.8 21.5 $2.69 125.3 93.3 81.5 71.7 $3.41 96.0 71.2 62.1 54.5 -20% $500 50.9 37.2 32.1 28.0 $2.87 119.3 88.7 77.5 68.1 $3.64 95.8 71.1 62.0 54.4 -15% $531 61.9 45.5 39.4 34.4 $3.05 113.2 84.2 73.4 64.5 $3.87 95.6 70.9 61.8 54.2 -10% $563 73.0 53.8 46.7 40.9 $3.23 107.2 79.6 69.4 60.9 $4.10 95.5 70.7 61.6 54.1 -5% $594 84.0 62.1 54.0 47.3 $3.41 101.1 75.0 65.3 57.4 $4.32 95.3 70.6 61.5 53.9 - $625 95.1 70.4 61.3 53.8 $3.58 95.1 70.4 61.3 53.8 $4.55 95.1 70.4 61.3 53.8 +5% $656 106.1 78.7 68.6 60.2 $3.76 89.0 65.8 57.3 50.2 $4.78 94.9 70.2 61.1 53.6 +10% $688 117.2 87.0 75.9 66.7 $3.94 83.0 61.2 53.2 46.6 $5.01 94.7 70.1 61.0 53.5 +15% $719 128.2 95.3 83.2 73.1 $4.12 76.9 56.7 49.2 43.0 $5.23 94.5 69.9 60.8 53.3 +20% $750 139.3 103.7 90.5 79.6 $4.30 70.9 52.1 45.2 39.5 $5.46 94.3 69.7 60.6 53.1 +25% $781 150.3 112.0 97.8 86.0 $4.48 64.8 47.5 41.1 35.9 $5.69 94.1 69.5 60.5 53.0 +30% $813 161.4 120.3 105.1 92.5 $4.66 58.8 42.9 37.1 32.3 $5.92 93.9 69.3 60.3 52.8 56
Table 17. Sensitivity Analysis – Graphical Representation Table 18. Project Net Cash Flow at Selected Gold Prices 57
Page 1 and 2:
TECHNICAL REPORT ON THE EL CASTILLO
Page 3 and 4:
SUMMARY Introduction At the request
Page 5 and 6:
Castillo Remaining Mineral Resource
Page 7 and 8:
Undiluted Reserves at $550 per Ounc
Page 9 and 10:
epresent an incremental increase in
Page 11 and 12:
TABLE OF CONTENTS 1.0 INTRODUCTION
Page 13 and 14:
Table 4. Driving distances from Dur
Page 15 and 16: Castle Gold has accepted that the q
Page 17 and 18: 2.0 PROPERTY DESCRIPTION, LOCATION,
Page 19 and 20: Figure 2. Map showing mining conces
Page 21 and 22: 2.1.2.3 Property Taxes The property
Page 23 and 24: Table 5. Maximum precipitation in a
Page 25 and 26: 3.0 HISTORY The El Castillo Project
Page 27 and 28: commonly reach elevations of 2,500
Page 29 and 30: Figure 4. Cross-section through the
Page 31 and 32: At El Castillo, the presence of cha
Page 33 and 34: Toward the center of the mineralize
Page 35 and 36: 7.0 EXPLORATION In 2006, Castle Gol
Page 37 and 38: 9.0 SAMPLING METHOD AND APPROACH Th
Page 39 and 40: 11.0 DATA VERIFICATION 11.1 INTRODU
Page 41 and 42: Morgain Minerals Inc. El Cairo Gold
Page 43 and 44: 13.0 MINERAL PROCESSING AND METALLU
Page 45 and 46: Table 9. Castle Gold test heap leac
Page 47 and 48: material is relatively consistent a
Page 49 and 50: Plate 6. View of the El Castillo si
Page 51 and 52: 14.2.1 Methods A shift of -500,000
Page 53 and 54: 14.2.4 Pit Optimization Parameters
Page 55 and 56: Undiluted Reserves at $600 per Ounc
Page 57 and 58: Table 13. Comparison of Howe 2003 a
Page 59 and 60: 15.2.2 Change of Land Use The Compa
Page 61 and 62: 16.2.1 Capital and Operating Cost E
Page 63 and 64: Table 15. Operating Cost Summary (U
Page 65: will be operating the mine indirect
Page 70 and 71: 16.2.2 Economic Evaluation The Base
Page 72 and 73: Table 23. US$ - Mexican Peso Exchan
Page 74 and 75: • Castle Gold should complete geo
Page 76 and 77: Panteleyev, A., 1996, Epithermal Au
Page 78 and 79: 9. To the best of my knowledge, inf
Page 80 and 81: CERTIFICATE OF AUTHOR dated July 31
Page 82 and 83: Appendix A Pit Optimization Level P
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