2,700 Ma
This rock specimen contains evidence of the earliest bacterial activity on planet Earth. The specimen is from Redmont in the...
Carboniferous, >312 Ma
The Carboniferous age Tarana Granite is a pink, medium grained granite, composed largely of quartz and feldspar with minor biotite,...
Approx. 750 Ma
The importance of grass and acacia seeds as grain for grinding to flour led to substantial demand by Aboriginal groups...
