Category: Exploration and Development

Hole LP1008 drilled at Rincon del Caido near previously disclosed hole LP986 and testing the same stratigraphy has encountered two mineralized zones separated by 100 metres within the same marble unit. The upper zone assayed 332 g/t (9.7 oz/T) Ag, 11.40% Pb, 9.74% Zn over 1.91 m. A narrow felsic dyke, another indication of a Source environment was found between the two intersections;

Tara Minerals Corp. is pleased to announce that its subsidiary, Adit Resources Corp., has entered into an agreement for the sale of American Copper Mining S.A. de C.V., the holder of Adit’s Picacho group of concessions, to Yamana Mexico Holdings B.V., a subsidiary of Yamana Gold Inc.

Scorpio Mining Corporation is pleased to report initial results from the recently completed drill program at its 100% owned El Cajón Project near Cosalá, Sinaloa, Mexico.

Victory Resources Corp. is pleased to announce that it has completed the 1st stage drill program on the Matanza tailings pond located at the Reforma mine.

Kimber Resources Inc. is pleased to announce the results from two drill holes designed to test for new structures in the “Carmen East” area on its 100%-owned Monterde property. Drill hole MTC-163 intercepted multiple mineralized structures, including two with high-grade gold-silver mineralization: one returning 4.3 g/t gold and 166.6 g/t silver over 2.1 metres and the other grading 3.2 g/t gold and 222.0 g/t silver over 1.5 metres.

International Northair Mines Ltd. is pleased to report that a core drill program has commenced at its Sierra Rosario silver/gold project located in Sinaloa State, Mexico.

American Consolidated Minerals Corp. is pleased to report that a core drill program has commenced at its Sierra Rosario Silver/Gold Property, located in Sinaloa State, Mexico.

Westridge Resources Inc. announces that the cumulative strike length of all mineralized vein structures on the Charay Property is now approximately 4,000 meters compared to 250 meters when the project was acquired. This has been accomplished through ongoing interpretation of the results of drilling, geological mapping, trenching and sampling, all of which continues to identify new epithermal veins.

Mr. Thomas Skimming, CEO of MacMillan Minerals Inc., is pleased to announce that the Company has commenced a diamond drilling program on the La Raizura Target at the Las Cucharas Gold and Silver Project. Mr. William Hamilton, P. Geo., Manager of Exploration, is a Qualified Person under the meaning of National Instrument 43-101 and is responsible for all technical information contained in this news release.

Excalibur Resources Ltd. is pleased to provide an update on the progress towards production in its 49% subsidiary, Minera Catanava S.A. de C.V. The land use environmental permit received in November 2011 allowed the construction and installation of the plant. The ball mill, jaw and cone crushers and ore bins were installed in December. The conveyors, belts and motors were delivered, installed and tested in January-March and all are operational. In April, 100 tons of dump material was loaded into the raw ore storage bin and 50 tons was crushed to 1/4 inch material into the fine ore hopper that is being batch tested on the three recently installed Action Mining Micron Wave tables. The material is being tested by increasing the size of the batches in order to optimize the flow, the grind and the gold recoveries. Various adjustments have been made including installing feeders for the wave tables and a holding tank.