鸡西煤田穆棱矿城子河组的含煤建造与沉积特征  

JiXi Coalfield Mu Ling River Group Contain Coal Build and Deposit Feature

作　　者：王培坤 

机构地区：[1]一○八煤田地质勘探队

出　　处：《鸡西大学学报（综合版）》2004年第3期55-56,共2页JOurnal of Jixi University:comprehensive Edition

摘　　要：城子河组在鸡西煤田分布甚广,含有主要可采煤层,煤层形成的最好环境是滨海沉积带还原环境,在地壳下降速度与植物死亡堆积速度均衡条件下能形成较厚的煤层。如平阳区。Mu Ling River group in JiXi coalfield distribution very broad,it is major to contain but the layer of coal mining,the best environment that coal seam forms is bank sea sediment tape reduction environment,in the earth's crust drop speed and the plant more thick coal seam that can form under death accumulation speed balanced condition.such as Pingyang District.

关 键 词：沉积旋回 韵律结构 磨拉石建造 褶皱运动 氧化环境 还原环境 山麓沉积相 滨海相 夷平作用 

分 类 号：P617[天文地球—矿床学]