Americas Gold and Silver Corporation press releaseMINERAL HILL ANNOUNCES JOINT VENTURE AGREEMENT ON LIBERTY HILL GOLD MINE, NEVADA COUNTY, CA, USA2010-10-12TSX - Toronto Stock Exchange · Silver · Lead · Copper · Antimony · Zinc · Gold · CanadaEarlier from Americas Gold and Silver CorporationMineral Hill announces commencement of field-work on its Canadian Lithium & Martin McNeely prospects 2010-06-30Mineral Hill announces letter of intent for new gold and precious metals mining claims 2010-06-28Mineral Hill now second largest land holder next to Canada Lithium in Val d'Or Quebec 2010-06-02Americas Gold and Silver Corporation overviewAmericas Gold and Silver Corporation press releasesAmericas Gold and Silver Corporation drill resultsAmericas Gold and Silver Corporation financingsAmericas Gold and Silver Corporation projectsAmericas Gold and Silver Corporation managementAmericas Gold and Silver Corporation stock forum