Every team sport in the world except Baseball has a salary maximum set at 2 million per player, so if the player were payed this amount the first year the maximum payment would not change the next year
There is no maximum. You are paid as to the terms of your contract with which you agreed upon.
The yearly salary for a petrologist will vary depending on experience and where they work. On average, they will make a minimum salary of $36,580 and a maximum salary of $133,310.
In 2010, Alex Rodriguez was the highest paid baseball player. His salary was $33,000,000.