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文章分析对比了桂西地区Ａｕ、Ａｓ、Ｈｇ、Ｓｂ元素的时空区域分布，并经与岩石样对比，发现上古生界以碳酸盐岩为主的地层为高背景，三叠系为低背景，Ａｕ的高背景区呈ＮＷ向展布，这与右江裂谷区地壳演化的独特历史有关。桂西地区上古生界金主要来自深源，三叠系碎屑岩中金主要来自陆源。从Ａｕ元素丰度与存在形式考虑，高背景的碳酸盐岩夹泥岩、硅质岩、火山岩建造及毗邻的碎屑岩对金成矿更有利。
The article analyzes and compares the spatial and temporal distributions of Au, As, Hg and Sb elements in western Guangxi and compares them with the rock samples and finds that the Upper Paleozoic is dominated by carbonate rocks with high background and Triassic with low background The high background area of Au is NW-directionally distributed, which is related to the unique history of crustal evolution in the Youjiang rift area. The Upper Paleozoic gold in western Guangxi mainly came from deep source, and the gold in Triassic clastic rocks was mainly from Luyuan. From the perspective of abundance and abundance of Au elements, carbonate rocks with high background, mudstone, chert, volcanic rock and adjacent clastic rocks are more favorable for gold mineralization.