下扬子地区下三叠统蠕虫状灰岩及其成因*
, 童金南Vermicular limestone of the Lower Triassic and its origin in Lower Yangtze Region
Zhang Jie1, 2, 3 , Tong Jinnan3
, Tong Jinnan
下扬子地区下三叠统蠕虫状灰岩及其成因* |
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张杰, 童金南 |
Vermicular limestone of the Lower Triassic and its origin in Lower Yangtze Region |
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Zhang Jie
, Tong Jinnan |
| 湖北宜昌大峡口剖面蠕虫状灰岩段遗迹化石变化(1--仅在蠕虫状灰岩层表面的遗迹化石;2--遗迹化石开始深入到岩层内部;3--遗迹化石在岩层内普遍分布,杂乱排列) |
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