The Port Askaig Formation, which is made up of layers of rock up to 1.1km thick, was likely laid down between 662 and 720 million years ago.
Source link
Scottish and Irish rocks may be rare record of ‘snowball Earth’, study suggests
The Port Askaig Formation, which is made up of layers of rock up to 1.1km thick, was likely laid down between 662 and 720 million years ago.
Source link
