摘要
贵州赫章叶腊石矿床是省地矿局113队1987年在普查找矿中发现的。本文通过对叶腊石矿物进行光学性质、化学分析、X射线衍射分析、电子探针分析、热分析、红外吸收光谱分析等系统测试研究,进一步发现该叶腊石主要属少见的ITC型,即三斜晶系多型。该矿床属埋藏变质型.
In 1987, the writer first discovered pyrophyllite (rock) in Guizhou when identifying a 'mud rock' sample collected from Changchong of Heizhang by the Regional Geological Surveying Branch Team of our team. This discovery led to a large pyrophyllite deposit discovered later in Heizhang, Guizhou. Through optical feature analysis, chemical analysis, X-ray diffract analysis, electrum - probe analysis, hot analysis, infra-red absorption spectrum analysis, etc. , it has been further found that the pyrophyllite belongs to a rare ITC type, that is, a multi-type triclinic system. The pyrophyllite deposit belongs to a buried metamorphic type.
出处
《贵州地质》
1991年第4期379-385,共7页
Guizhou Geology