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| | Silver Dragon Resources |
 | | The magmatites of the mining area are subvolcanic rocks of late phase of volcanic activity, which are found in the volcanic pipelines and creaks. |
 | | Rocks here include porphyry rhyolite, quartz porphyry, quartz porphyry, ryyo-cryptoexplosion breccia conglomerate, Cryptoexplosion breccia conglomerate, etc., which normally takes the nervation shape and runs in north-west direction, with length ranging from tens of meters to hundreds of meters and width between several meters to tens of meters. |
 | | In the area of the Erbaohuo project, alteration is caused by middle to low temperature hot liquids in which silica is the most extensive and significant form of alteration, and relates closely to the formation of silver mineralization. |
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