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Reserves and Resources (as of Dec 31, 2008)
Reserves Proven & Probable
Description Tonnes Ag
gpt
Au
gpt
Ag-Eq
gpt
Ag
oz
Au
oz
Ag-Eq
oz
Proven
Guanacevi 57,000 361 0.49 398 661,600 900 729,100
Total Proven 57,000 361 0.49 398 661,600 900 729,100
Probable
Guanacevi 478,000 352 0.49 389 5,410,200 7,500 5,972,700
Guanajuato 214,000 251 2.20 416 1,727,100 15,100 2,859,600
Total Probable 692,000 321 1.02 397 7,137,300 22,600 8,832,300
Total Proven & Probable 749,000 324 0.98 397 7,798,900 23,500 9,561,400
*Cut-off grade for Proven & Probable Resources for Guanacevi is 270g/t Ag for Porvenir and 230 g/t Ag-Equivalent for Guanajuato
**Silver-Equivalencies are calculated using a 75:1 ratio based on prices of USD$12 per ounce of silver and USD$900 per ounce of gold; no base metal credits are used for calculating silver-Equivalencies

Resources Indicated
Description Tonnes Ag
gpt
Au
gpt
Ag-Eq
gpt
Ag
oz
Au
oz
Ag-Eq
oz
Guanacevi 1,710,000 290 0.53 330 15,957,900 28,900 18,125,400
Guanajuato 288,000 202 1.60 322 1,872,700 14,800 2,982,700
Total Indicated 1,998,000 278 0.68 329 17,830,600 43,700 21,108,100
 
Resources Inferred
Description Tonnes Ag
gpt
Au
gpt
Ag-Eq
gpt
Ag
oz
Au
oz
Ag-Eq
oz
Guanacevi 1,563,000 240 0.37 268 12,069,800 18,800 13,479,800
Guanajuato 782,000 229 2.00 379 5,751,000 50,300 9,523,500
Total Inferred 2,345,000 236 0.92 305 17,820,800 69,100 23,003,300
*Cut-off grade for Indicated & Inferred Resources for Guanacevi is 200g/t Ag for Porvenir and 100 g/t Ag for Alex Breccia, Santa Cruz, Porvenir Dos and Noche Buena.
**Cut-off grade for Indicated & Inferred Resources for Guanajuato is 200 g/t Ag-Equivalent
***Silver-Equivalencies are calculated using a 75:1 ratio based on prices of USD $12 per ounce of silver and US$900 per ounce of gold, no base metal credits are used for calculating silver-Equivalencies.

Silver-Gold-Lead-Zinc Resources - Guanacevi
Resources Indicated
Description Tonnes Ag
gpt
Au
gpt
Ag-Eq
gpt
Ag
oz
Au
oz
Ag-Eq
oz
Zn
%
Pb
%
Guanacevi 85,000 66 0.18 80 179,500 500 217,000 2.2 3.6
Total Indicated 85,000 66 0.18 79 179,500 500 217,000 2.2 3.6
 
Resources Inferred
Description Tonnes Ag
gpt
Au
gpt
Ag-Eq
gpt
Ag
oz
Au
oz
Ag-Eq
oz
Zn
%
Pb
%
Guanacevi 260,000 72 0.15 83 604,300 1,300 701,800 2.1 3.4
Total Inferred 260,000 72 0.16 84 604,300 1,300 701,800 2.1 3.4
*Cut-off grade for Indicated & Inferred Resources for Guanacevi is 50 g/t Ag plus 3.5% combined Pb-Zn.
**Silver-Equivalencies are calculated using a 75:1 ratio based on prices of USD$12 per ounce of silver and USD$900 per ounce of gold; no base metal credits are used for calculating silver-Equivalencies.

Silver-Gold-Lead-Zinc Resources - Cometa
Resources Indicated
Description Tonnes Ag
gpt
Au
gpt
Ag-Eq
gpt
Ag
oz
Au
oz
Ag-Eq
oz
Zn
%
Pb
%
Cometa 934,000 49 1.46 159 1,471,400 43,800 4,756,400 3.2 3.2
Total Indicated 934,000 49 1.46 158 1,471,400 43,800 4,756,400 3.2 3.2
 
Resources Inferred
Description Tonnes Ag
gpt
Au
gpt
Ag-Eq
gpt
Ag
oz
Au
oz
Ag-Eq
oz
Zn
%
Pb
%
Cometa 528,000 61 1.45 170 1,035,500 24,600 2,880,500 3.0 2.7
Total Inferred 528,000 61 1.45 170 1,035,500 24,600 2,880,500 3.0 2.7
*Cut-off grade for Indicated & Inferred Resources for Cometa is USD$40 NSR based on metal prices of USD$12 per ounce of silver, USD$900 per ounce of gold, USD$0.50 per pound of lead, USD$0.50 per pound of zinc; metallurgical recoveries used were 71% for silver, 75% for gold, 80% for lead and 74% for zinc.
**Silver-Equivalencies are calculated using a 75:1 ratio based prices USD$12 per ounce of silver and USD$900 per ounce of gold; no base metal credits are used for calculating silver-Equivalencies.


View Guanacevi NI 43-101 Report

View Guanajuato NI 43-101 Report