BAIZHUYUAN log 4.5 m

This page authored by Steve Kershaw


Top of the microbialite (arrowed), showing the sharp top and the overlying thinbly bedded limestones and microsphere beds












Two thin section photos are microsphere beds, the thin bedded micrites above the microbialite.





Go to Baizhuyuan main pageGA15_Baizhuyuan_Main.html
Go to Microbialite Atlas Contents PageGA3_Microb_Contents.html
Go to PTB map pageGA5_P-T_Boundary.htmlGA5_P-T_Boundary.htmlshapeimage_3_link_0

Photo: Steve Kershaw

Conodont photo-H.parvus from 30 cm below top of microbialite (photo by Andrew Swift, Leicester University, UK, from Kershaw et al. 2002