An old mine exploration site offered an interesting opportunity to walk through the layers of magnesite rich dolomite near Copley.
Between layers of white magnesite, and light and dark dolomites is a gnarly seam of fossilised stromatolites.
An old mine exploration site offered an interesting opportunity to walk through the layers of magnesite rich dolomite near Copley.
Between layers of white magnesite, and light and dark dolomites is a gnarly seam of fossilised stromatolites.