摘要
广西木圭锰矿床的烟灰状锰矿石,是该矿区开采的主要矿石类型。对烟灰状锰矿石的成因,有的认为是现代风化矿床中的锰帽,有的认为是淋滤型。作者根据产出地质特征、沉积环境和矿物共生组合分析,认为是古风化型锰矿床。
The ore now mined from the Mugui Mn-deposit in Guiping,Guangxi is occurred mainly in ashenstructure.Some geologists hold that such ashen mangancse ore should be the manganese hat of presentweathering deposits and others regard it as a leaching product.In the light of its occurrence features,sedimental environment and mineral association,the author believes that this deposit bolongs to wea-thering palaeocrust type.
出处
《地质与勘探》
CAS
CSCD
北大核心
1992年第2期19-21,共3页
Geology and Exploration