摘要
对各类混合作用的特征进行了系统的阐述和讨论。混积岩是陆源碎屑和碳酸盐颗粒及灰泥混合在一起的沉积岩 ,属典型陆源碎屑岩和碳酸盐岩之间的过渡类型 ,据其成分可分为 4类。陆源碎屑和碳酸盐颗粒、灰泥的混合作用从成因上分为 5种类型 :事件突变沉积混合、相缘渐变沉积混合、原地沉积混合、侵蚀再沉积混合、岩溶穿插再沉积混合。
Mixosedimentite is formed by the mixing of terrigenous clastics,carbonate clastics and mud,belonging to the intermediate between typical silicilastic and carbonate sediments.It can be classfied into four main kinds according to its composition.While the mixing of siliciclastic and carbonate sediments can be divided into five kinds according to their origin:mixed by sudden event; by gardual facies change;mixed in situ; by erosion; by palaeokarst.The characteristics of the mixing are described and discussed systematically in the paper.
出处
《地质科技情报》
CAS
CSCD
北大核心
2000年第4期31-34,共4页
Geological Science and Technology Information
基金
江西省"修水县幅
三都幅 1: 5 0 0 0 0区调项目"
湖南省"四都坪幅
马底驿幅 1: 5 0 0 0 0区调项目"
