Rock to Road

News
Need for aggregate puts GTA between rock and hard place


December 13, 2011
By The Globe and Mail

Dec. 13, 2011 – Deep beneath vast fields that grow a dozen varieties of potatoes lies a valuable gray rock tinged with light browns and blues. The rock is hard, durable and dense, part of the 400-million-year-old Amabel Formation that once belonged to a warm, shallow sea.

Dec. 13, 2011 – Deep beneath vast fields that grow a dozen varieties of
potatoes lies a valuable gray rock tinged with light browns and blues.
The rock is hard, durable and dense, part of the 400-million-year-old
Amabel Formation that once belonged to a warm, shallow sea. | READ MORE