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浅成热液型银-金矿床是在近地表环境的中、低温条件下形成的。它们在各类岩石中都有所发现,但是从历史上看,以产于火山岩中的脉型矿床(如科罗拉多州的克里德、墨西哥的帕丘卡)和产于沉积岩层中的交代型矿床(如犹他州的墨丘尔、内华达州的卡林)最为重要。这些整体开采的矿床在可渗透的地层中为交代型,在以温泉、喷气孔和间歇泉形式喷出地表的那些热液系统的上部呈网脉型。 本文根据世界各地投产矿山的研究提出了浅成热液型贵金属矿床的地质-地球化学概念模式。文中引用的资料大多是老的,但是用热液作用的现代概念对这些资料进行解
The epithermal silver-gold deposit is formed under moderate and low temperature near the surface environment. They have been found in all types of rocks, but historically they have been characterized by vein-type deposits originating in volcanic rocks (Crete, Colorado, Pachuca, Mexico) and metasomatism developed in sedimentary formations Deposits (eg, Murray, Utah, Carlin, Nevada) are the most important. These fully mined deposits are metasomatic in permeable formations and reticulate in the upper part of those hydrothermal systems that eject surface from the hot springs, gas jets and geysers. Based on the research of mine put into operation in various parts of the world, this paper presents the conceptual model of geology - geochemistry of epithermal precious metal deposits. Most of the information cited in this paper is old, but the modern concept of hydrothermal interaction is used to solve these data