“三江”中南段综合信息找矿模型及找矿方向

"三江"地处印度板块与扬子板块的汇集带,近年来,在其岩浆活动强烈、变质作用广泛和矿化类型多样的中南段地区,多部门(单位)在铜金铅锌(银)矿产勘查中相继取得了突破,笔者在对区内主要大、中型矿床的地质-地球物理-地球化学特征研究的基础上,对综合信息找矿模型及找矿标志进行了探讨,提出了新的时、空找矿思路及找矿方向。

Integrated information ore-finding model and direction in the south-central segment of the "Sanjiang metallogenic belt", southwestern China

The "Sanjiang metallogenic belt" in southwestern China is tectonically located in the convergence zone between the Indian plate and Yangtze plate. In recent years, breakthroughs have been made successfully in copper, gold and lead-zinc (silver) exploration in the south-central segment of the belt where magmatism was strong, metamorphism was extensive and mineralization types were highly varied. Based on geological, geophysical and geochemical studies of major large and medium-sized mineral deposits in the metallogenic belt in Yunnan, China, the paper discusses the integrated information ore-finding model and indicators and presents new ore-finding ideas and direction in terms of time and space.