Avino November Production Report
As stated in the previous news release dated October 24, 2012, the company began processing high grade mill feed from San Gonzalo on the first of October. Milling continued throughout November with an average throughput of 218 tonnes per day ("TPD")
Production numbers from October, November as well as the yearly production total from the San Gonzalo mine are as follows:
|
October
2012
|
November
2012
|
YTD
|
|
| Total Mill Feed (dry tonnes) |
6,647
|
6,528
|
13,175
|
| Feed Grade Silver (g/t) |
233
|
256
|
245
|
| Feed Grade Gold (g/t) |
0.93
|
0.99
|
0.96
|
| Feed Content Silver (Kg) |
1,548.75
|
1,672.14
|
3,220.89
|
| Feed Content Gold (g) |
6,201
|
6,494
|
12,695
|
| Bulk Concentrate (dry tonnes) |
180
|
177
|
357
|
| Bulk Concentrate Grade Silver (Kg/t) |
7.04
|
7.37
|
7.20
|
| Bulk Concentrate Grade Gold (g/t) |
25.0
|
25.4
|
25.2
|
| Recovery Silver (%) |
82
|
78
|
80
|
| Recovery Gold (%) |
72
|
69
|
70.5
|
| Mill Availability (%) |
97.2
|
98.1
|
97.7
|
| Total Silver Produced (ozs) |
40,673
|
41,870
|
82,543
|
| Total Gold Produced (ozs) |
144
|
144
|
288
|
| Total Silver Equivalent Produced (ozs) |
47,888
|
49,083
|
96,971
|
Silver equivalent calculated using a 50:1 ratio for silver to gold. Mill production figures have not been reconciled and are subject to adjustment with concentrate sales.
Mill tonnage is slightly below the forecast while the circuit is being fine-tuned and will be ramped up once metallurgical results are favorable.
Avino expects that grades and recoveries will improve at lower levels of the mine as the vein extends below the oxidized zone near the surface. Silver assay results from 2007 drilling around the fourth and fifth levels of the mine produced a number of core intercepts (down hole) greater than 1,000 g/t Ag, some reaching as high as 5,265 g/t Ag, over 0.65 m; independently verified metallurgical test work on the core from the deeper levels yielded recoveries of 89-90% for silver and 92-93% for gold.
QA/QP
Mill assays are performed at the lab onsite at the mine. Check samples are verified by SGS labs in Durango, Mexico. Avino's projects are under the supervision of Chris Sampson, P.Eng, BSc, ARSM Avino Consultant and Mr. Jasman Yee P.Eng, Avino director, who are both qualified persons within the context of National Instrument 43-101. Both have reviewed and approved the technical data in this news release
About Avino
Founded in 1968, Avino's mission is to create shareholder value through profitable organic growth at the historic Avino property near Durango, Mexico. We are committed to managing all business activities in an environmentally responsible and cost-effective manner, while contributing to the well-being of the community in which we operate.
Our primary goal is to become a significant low cost primary silver producer. Our specific objectives are to achieve full time commercial production as soon as possible, expand resources, reserves and the mines output as well as to identify, explore and develop new targets on the property.
