The early aged ophiolites have attracted attention of many geologists in recent decades, because the early aged ophiolit......

鲁南地区新元古界石旺庄组为一套以白云岩为主的地层,其中发育多层竹叶状砾屑灰岩,同时还发育丘状层理、粒序层理等沉积构造以及波......