Only 125m of Cambrian cover in this area, that seems like a lot...

Only 125m of Cambrian cover in this area, that seems like a lot less than what was expected, if nothing else this will prompt people to think about this area again as it was previously dismissed as almost prohibitively deep cover for drilling and for geophysical methods, Cambrian limestone is a PITA to drill through, but seems a lot thinner than many were led to believe.