Sentences with phrase «traditionally stable areas»
Within the last 10 years, advances in technology for extracting fossil fuels have facilitated an energy boom in North America, one side effect of which has been an increase in the number of earthquakes in traditionally stable areas.
https://www.insidescience.org/ Not exact matches
Researchers have traditionally thought of Cahokia as a relatively homogeneous and stable population drawn from the immediate area, he said.