Mound Builders, in North American archaeology, name given to those people who built mounds in a large area from the Great Lakes to the Gulf of Mexico and from the Mississippi River to the Appalachian Mts. The greatest concentrations of mounds are found in the Mississippi and Ohio valleys.
How much does a MSL make? The average MSL salary is $143,470. Filter by location to see MSL salaries in your area. Salary estimates are based on 26 salaries submitted anonymously to Glassdoor by MSL employees.
According to the Bureau of Labor Statistics, the âaverageâ earning of a professional driver is about $38,000/year. With most truck lines paying by the mile, your earnings can be significantly higher with effort. The top 10% of truck drivers make more than $58,000 per year.