Avino Silver & Gold Mines Ltd.

Projects



Avino Property



Location: Durango State, Mexico
Minerals: Silver, gold, copper, lead
Ownership: 89.35%
Status: In temporary closure - working to re-open

2006 & 2007 Drill Hole results:

2007 San Gonzalo Assays
2006/07 Elena Tolosa Assays
2006/07 Various Zone Assays

Avino's Mining Method Diagram

San Gonzalo Drill Map
  

2007 Drill Core Photos

3D Model of the San Gonzalo Vein

Reserves & Resources:

The Avino mine was once described by Spaniards as a "mountain of silver." Indeed, the mine first opened in the 1500s and reportedly supplied considerable wealth to Spain for hundreds of years. It has operated intermittently ever since, including 27 years by Avino Silver & Gold Mines. The mine shut down in 2001 due to low silver prices and closure of a key smelter.


Avino's Tailings
Resource Estimate

Tailings Resource


Wardrop Engineering Report on Tailings

Technical Review of The Avino Silver and Gold
Avino Mine Mines LTD
Located in Durango State, Mexico
Order of Magnitude Estimate
By: H. C. Osborne and Associates


Avino has embarked on a four-pronged strategy to:
1) Explore and expand resources in the surrounding concessions;
2) Expand the current mine resource;
3) Re-furbish and upgrade the mine for re-opening;
4) Exploit the large tailings resource.

New Drilling, New Zones
Although the mine has a long production history, significant resources remain in the primary vein system and also in surrounding mineral zones. Recent drilling by Avino has encountered significant new mineralization in zones originally identified during an exhaustive investigation by mining giant LuisMin S.A. de C.V. in 1993.

In 2006 and 2007, we drilled 44 holes and nearly 11,000 feet. Targets were identified by LuisMin and also by an 80 km line deep penetrating IP survey conducted by Peter E. Walcott and Associates in 2006

Drilling to Test Three Primary Zones
Luismin observed that the Avino deposit had three main ore zones - San Luis, El Trompo (La Gloria/Hundido) and Chirumbo - which rake to the west and are open at depth. A drilling program in summer 2006 successfully tested the continuity down dip below the existing workings of the three principal vein systems. Assay results and details were reported in Avino's December 15, 2006 News Release

Successful Drilling at San Gonzalo
The very positive San Gonzalo results in 2006/2007 illustrate the excellent potential for new discoveries throughout the property. Grades at San Gonzalo are generally higher than those of the Avino vein where most of the historic mining has occurred. Further drilling on this very promising zone may lead to calculation of an NI 43-101 compliant resource in the near future.

Extensive drilling is planned for 2007 and 2008.

27-Year History of Operation
Avino Silver and Gold Mines and Cia Minera Mexicana de Avino operated the mine from 1974 until 2001. During this time, the mine produced:

  • 16 million ounces silver;
  • 96,000 ounces gold;
  • 24 million pounds of copper.
Silver grades averaged from 3 to 7 ounces per ton. Early in 2003, Avino commissioned MineStart Management to examine the existing ore base, the feasibility of re-opening the mine and also the feasibility of processing the large tailings reserve.

Significantly Improved Markets
At shutdown, when silver sold for around $4.40 per ounce and gold about $270 per ounce, the Avino Mine essentially broke even. Today, with metals prices having more than doubled, studies show the mine should operate profitably with improvements to equipment and infrastructure.

 
San Jose Long Section NW

Click to view PDF (406 kb)
San Gonzalo Long Section NW

Click to view PDF (406 kb)
San Gonzalo Long Section SE

Click to view PDF (442 kb)
San Gonzalo Complete Long Section

Click to view PDF (468 kb)
San Gonzala Plan Map

Click to view PDF (214 Kb)
Avino Vein Long Section

Click to view PDF (1.2 MB)
Avino Vein (ET Block) Long Section

Click to view PDF (1.1 MB)
Induced Polarization Grid

Click to view PDF (630 kb)
 


Geological Plan Avino Vein

Click to view PDF (921 kb)
Regional Topography & Latest San Gonzalo Drilling

Click to view PDF (684 kb)


SG Composite Cross Section

Click to view PDF (134 kb)
SG Vein Model

Click to view PDF (103 kb)
 

Design by Adnet Communications Inc.