A 3 m run of PQ core from 90 m downhole depth displaying typical mineralization. Note pervasively silicified, fractured andesite and basalt, with abundant pyrite, galena, and sphalerite, along with multiphase quartz veining and brecciation.
A 3 m run of PQ core from 90 m downhole depth displaying typical mineralization. Note pervasively silicified, fractured andesite and basalt, with abundant pyrite, galena, and sphalerite, along with multiphase quartz veining and brecciation.