帕勘图-布宜诺钨-多金属矿床位于秘鲁北一中安第斯山脉的海拔大约4000米处。矿化是分布在倾向近于垂直的石英脉群中,这个脉群分布在侵入于侏罗-白垩系页岩和石英砂岩中年龄为9.5×10~6年的石英二长岩株的上部接触带内外,有数百米的范围。岩株从中心到边缘存在着互有区别而又粗略可分的四个蚀变带,即(1)碱性蚀变带,(2)硬 Phang map - Bueno Tungsten - polymetallic deposit is located in the northern Peru in the Andes at an altitude of about 4000 meters. Mineralization is located in the near-vertical quartz vein group, which is located in the upper part of the quartz monzogranite that intruded into the Jurassic-Cretaceous shale and quartz sandstone at 9.5 × 10-6 years With inside and outside, a few hundred meters range. There are four distinct and roughly differentiable four alteration zones from the center to the edge of the rock, namely (1) alkaline alteration zone, (2) hard