I am looking to study geology or similar university, just looking for some advice and information

I'm interested in where the field of geology will be focused on by the time that I graduate (4 years) i'm particularly interested in mining and oil, will there me a noticeable change in focus to more environmental geology? or will there still be huge opportunities in oil? Will be the area of geological surveying in the construction industry? any general information about where geology will go in the future will be much appreciated.