Pujiacun Fm
Type Locality and Naming
Chen Guangyuan, Zhang Kai, Xu Hongyou and others named it in 1943. The named section is located in Pujia Village, Pinglang Mining Area, Lufeng County, Yunnan Province.
Lithology and Thickness
It is mainly composed of gray white, dark gray, gray brown to yellow brown, gray black and other colors of sandstone, siltstone with mudstone, shale and feldspar quartz sandstone, sand conglomerate, with coal seam in the upper part.
Relationships and Distribution
Lower contact
At the bottom, the fine conglomerate or iron cap and siderite nodules are in unconformable contact with the underlying Fukunyang Gr [Not in current Lexicon]
Upper contact
The top is in false conformable contact with the overlying Ganhaizi Fm yellow-brown massive conglomerate.
Regional extent
GeoJSON
Fossils
It contains phytolith Neocalamites sp., Equisetites sp., Clathropteris meniscioides, Thaumatopteris sp., Pterophyllum aequale.
Age
Depositional setting
Additional Information