BAIZHUYUAN log 8-9 m

This page authored by Steve Kershaw

Interbedded thin limestones and shales of the lower Fexianguan Fm, above the complex facies of the PTB transition. The beds  from here upwards show the stabiliised environments of transgressive limestones in the Early Triassic.

Thin section photos;

left: laminated carbonate mudstones with

?burrows. Photo 27 mm wide

Right: cross-laminated carbonate mudstones. Photo 22 mm wide.

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

Photo: Steve Kershaw

Photo: Steve Kershaw