四川峨眉山龙门洞下三叠统嘉陵江组一段遗迹组构及其沉积学意义 |
张国成 , 王昆 |
Ichnofabrics and their sedimentary significance of the Member 1 of Lower Triassic Jialingjiang Formation at Longmendong,Emei Mountains, Sichuan Province |
|
Zhang Guocheng
, Wang Kun |
| 四川峨眉山龙门洞剖面下三叠统嘉陵江组一段遗迹化石(均为野外照片) A,B,C,D-- Arenicolites 遗迹组构; Ar -- Arenicolites isp., Di -- Diplocraterion isp., Ps -- Psilonichnus isp., Sk -- Skolithos isp .; E,F,G,H-- Palae- ophycus tubularis 遗迹组构;E-- Cochlichnus anguineus ; F-- Helminthopsis isp.; G-- Palaeophycus tubularis ; H-- Protovirgularia obliterata ; 图中比例尺红白相间段各代 表1 cm |
 |