摘要
银主要以独立银矿物的形式存在于各种硫化物矿物边缘及矿物裂障中。方铅矿为银的主要载体矿物，银的富集范围与铅锌矿体基本一致。在浅部矿体中银主要与铅相关，深部矿体中，银与铜的相关性较好，建立了银与铅、锌、铜的回归方程。
The silver in ores occurs mainly as independant silver minerals around sulfides or in crack ofsulfides. Galena is major carrier of silver. The silver distribution in space is similar with Lead-zinc orebody. The silver is positively related with lead in the upper orebody and related with copper inthe lower orebody. Regression equations befween Ag, Pb, Zn and Cu of Ⅰ_(1+2) and Ⅱ_8 ore bodieshave been built.
出处
《西南工学院学报》
1995年第2期24-29,共6页
Journal of Southwest China Institute of Technology
关键词
铅锌银矿床
赋存状态
分布规律
Lead-Zinc-silver deposit, occurrence, Distribution regularity, Lan cang.
