How much does an Assoc. Professor - Geological Sciences make in North Carolina? The average Assoc. Professor - Geological Sciences salary in North Carolina is $76,610 as of November 25, 2019, but the range typically falls between $63,880 and $102,370. Salary ranges can vary widely depending on the city and many other important factors, including education, certifications, additional skills, the number of years you have spent in your profession.