摘要
柏坊铜矿为砂岩型铜铀矿床,伴生银品位达101.47～153.75g/t。电子探针、物相分析等研究表明,该矿床约有75％的银以罕见的汞银矿形式存在,为砂岩铜矿床含银的一种独特类型。
The Baifang copper deposit is a sandstone-type copper-uraniumdeposit. The associated silver content is 101.47～153.75g/t. It is discoveredthat abount 75% of silver exist as a rare kongsbergite in the deposit bythe study through electron microprobe and phase analysis, so the depositis a unique silver-bearing sandstone type copper deposit.
关键词
铜矿床
银
赋存
Cu deposit
silver mineral
associated mineral
occurrence
Hunan/ kongsbergite
