CAJ | 학술논문

云南禄劝-东川磷块岩矿床是云南省重要的磷矿石资源地，目前地质研究程度低，矿山开发利用程度相对不高。本文依据详查工作的实践，系统阐述了矿区地质、矿床地质特征，通过与相邻矿区的含磷矿层对比，以及化学、矿物成分、矿层结构的分析，对成矿环境和矿床成因作了探讨，指明了找矿方向，对矿区外围及区域上找寻相似磷矿床具有现实指导意义。
운남록권-동천린괴암광상시운남성중요적린광석자원지，목전지질연구정도저，광산개발이용정도상대불고。본문의거상사공작적실천，계통천술료광구지질、광상지질특정，통과여상린광구적함린광층대비，이급화학、광물성분、광층결구적분석，대성광배경화광상성인작료탐토，지명료조광방향，대광구외위급구역상조심상사린광상구유현실지도의의。
The Luquan-Dongchuan phosphorite deposit is an important phosphrrus ore resource base area;nevertheless, geological research is very insufficient, and the exploitation and utilization extent of the mine remains at a relatively low level. Based on detailed investigation, this paper describes systematically geological characteristics of the ore district and ore deposit and, through the correlation of the phosphorus-bearing beds with neighboring ore districts as well as an analysis of chemical and mineral compositions and ore bed structures, makes a tentative discussion on the ore-forming environment and the genesis of the ore deposit and indicates the ore-prospecting orientations. The results are of practical guiding significance in search for similar phrsphorus deposits in the periphery of the ore district as well as in the whole region.