TABLE 1. Descriptions of stratigraphic layers of the exposed section of the Grit Member (GM) at the study site.

 

Layer

Thickness
(cm)

Description

GBM-05

70

Bluish, greenish light grey. Fine to very fine sandstone. Ripple marks present.

GBM-04

25

Greenish light grey. Finely laminated, medium fine sandstone, mudstone.

GBM-03

1

Dark grey. Silty sandstone that in areas shows signs of mud cracks.

GBM-02

40

Greenish light grey. Fine grained sandstone. Massively bedded. Organic material, including leaves, was found within this layer.

GBM-01

30

Dark grey. Fine grained silty sandstone.