摘要
本文收集并研究了滇西大量地球化学资料，在统计之基础上，对滇西锡矿带与Sn有关的元素异常和异常组合分布规律作了详细总结归纳，利用其分布规律对滇西进行了地球化学异常组合的分类和地球化学带的划分。命名了“滇西锡地球化学省”以及10个地球化学带，为进一步研究滇西甚至北延西藏地区的锡矿，提供了地球化学依据。
Abstract
Based on statistical analysis of large quantities of geochemical data collected in western Yunnan, this paper gives a detailed summarization of the distribution pattern of Sn-related elemental anomalies and anomaly associations along the Western Yunnan tin ore belt and then classifies geochemical anomaly associations and divides geochemical zones in western Yunnan. It names this area'Western Yunnan geochemical proviuce'and delineates ten geochemical zones, thus providing geochemical basis for further research on tin deposfts in western Yunnan or even in its northward extension to Tibetan area.
出处
《物探与化探》
CAS
CSCD
1990年第1期47-54,共8页
Geophysical and Geochemical Exploration
