Mansa Mina
智利未知
概述
Grades of 0.1 g/t Au and 120 g/t Ag in some ore containing 2% Cu; supergene alunite K?Ar age 20?21 Ma. 100% of the deposit area is covered by piedmont gravel 50 m thick.
地质背景
容矿岩石: aplite, dacite porphyry (35?32)
资源与开采
数据溯源
数据来源: USGS MRDS