The company is applying modern exploration techniques to fully exploit the exploration potential indicated by bonanza-type samples grading more than 7,000 grams per tonne silver and 30 percent zinc.

There are more than 12 historic silver mines located on these properties

Covering approximately 322,500 acres, the 100 percent owned properties have been mined from numerous deposits since the Spanish era; however, only limited exploration has been conducted.

http://www.mexicansilvermines.com/s/Home.asp