摘要
近年来,福建煤田地质局在龙岩吕凤、永春县含春北矿区上侏罗统火山岩下找煤工作取得了新的突破,对缺煤的福建省来说具有重要意义。从聚煤环境和区域构造背景分析来看,火山岩盖层分布区属二叠纪聚煤盆地重要成煤区域,且火山岩常超覆在晚古生代地层之上。
In recent years, the Fujian Bureau of Coal Geological Exploration＇s new breakthrough has been achieved on coal looking under the Upper Jurassic volcanic rocks in Lufeng of Longyan City, Hanchun north mine of Yongchun County, that is important for the coal short Fujian Province. From analysis of coal-accumulating environment and tectonic setting, the volcanic rock covered area belongs to an important coal-forming Permian coal-accumulating basin, then again volcanic rocks are often overlapped on Late Paleozoic strata. After analyzed volcanic rock lithological and physical characteristics, considered that the obvious physical property differentia between volcanic overburden and underlying coal measures strata is the basis of coal looking. Based on successful coal looking in Lufeng eoalmine and Hanchun north exploration areas put forward 6 coaX looking prospect areas under the Jurassic Changlin Formation and Nanyuan Formation overburdens.
出处
《中国煤炭地质》
2009年第1期30-34,共5页
Coal Geology of China
关键词
岩浆岩
地质特征
理论依据
找煤方向:福建省
volcanic rock
geological character
theoretical basis
coal looking orientation
Fujian Province
