Comstock Mining Advances Underground Portal - "Comstock Mining Inc. (the "Company") (NYSE MKT: LODE) today announced that construction of the underground exploration portal ("Harris Portal") and development of the exploration drift ("tunnel") in the existing Lucerne Surface Mine is progressing on schedule and has reached a linear distance of approximately 200 feet. Additionally, the first drill platform has been constructed and the underground drilling of the previously discovered, dike-like masses of quartz porphyry (PQ), commenced today." More
- 09/24/15 | Item |

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