叠锥构造的特征及其成因机制: 进展与实例*
曹梦春, 钟建华, 刘闯, 孙宁亮, 宋冠先, 贺雪晶

Features and genetic mechanism of cone-in-cone structures: Progress and examples
Cao Mengchun, Zhong Jianhua, Liu Chuang, Sun Ningliang, Song Guanxian, He Xuejing
叠锥构造的显微特征 A—叠锥呈嵌套结构,锥体之间被暗色黏土矿物隔开,单偏光;B—锥体被纤维状方解石充填,可见方解石双晶,正交光;C,D—叠锥横剖面,呈同心层状、花状、瘤状、乳头状;E—叠锥纵剖面,可见锥体之间的碳质;F—叠锥纵剖面,锥体之间呈锯齿轴状。吐哈盆地,侏罗系三工河组