Because the magnetism of the heavy sands nearby the gold placer is stronger than that of the other sands, the magnetic anomalies also can be measured by using high-precision proton magnetometer.

• 在西藏自治区及四川省一些金矿床(点)上的研究取得了良好的进展,对砂金矿、锑金伴生型金矿,中基性脉岩型金矿上的高精度磁测异常特征有了新的认识,为利用高精度磁测方法间接寻找金矿积累了经验。