look at this:
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What Do Mining Engineers Get Paid?
A survey of the 2005 final year students in Mining Engineering at UNSW found their mean starting package was $81,950 per year and ranged from $72,000 to $96,000.
The median starting salary for UNSW mining engineering graduates in 2003 was $70,003 (source: 2003 Graduate Survey, May 2004). In recent years mining engineering graduates have been one of the highest paying professions, followed by dentistry ($46,450) and pharmacy ($45,000).
The table compares the starting salaries for a range of professional courses over a three year period.
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that is Austrailia of course, things are a bit upsidedown there.