我队1966年在某地发现砂金矿后,第二年又在河谷附近的片岩破碎带中找到了低温热液型原生金矿.经过几年勘探,现已肯定这是一个有相当规模的矿床.在这期间,我们也获得了一些找矿经验.原生金矿是怎样找到的?我们在该地区发现砂金矿后不久,就在河谷上游的云母长石片岩和云母石英片岩中用槽探揭露出三条石英脉.当时曾把它们作为矿体,加密了勘探工程,也采了样,但分 After the discovery of placer gold mine in 1966, our team found the low-temperature hydrothermal-type primary gold mine in the schist fractured zone near the river valley in the second year. After several years of exploration, it has been confirmed that this is a considerable scale During this time, we also got some prospecting experience.How is the native gold mine found? Shortly after we found the gold-gold mine in this area, we use the trough in the mica feldspar schist and the mica quartz schist upstream of the valley Discovering three quartz veins, when they were used as ore bodies, encrypted exploration projects, but also taken a sample, but points