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.
Physical Therapist Assistant (PTA) Salary in Mississippi. According to a report published by the U.S. Department of Labor in May 2014, physical therapist assistants in Mississippi earned an average annual salary of $46,270. This worked out to approximately $22.25 per hour.