辽宁省喀左县双庙地区古生物化石特征及埋藏环境分析
姚永龙

Features and buried environment analysis of fossils specimens in Shuangmiao region of Kazuo County in Liaoning Province
YAO Yonglong
大城子凹陷九佛堂组地层对比 1.砾岩; 2.粉砂质页岩; 3.长石砂岩; 4.泥质粉砂岩; 5.凝灰质页岩; 6.凝灰质砂岩; 7.泥质页岩; 8.平行不整合; 9.古生物化石