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.
LPN Salary. According to the Department of Labor (DOL), in May of 2015 (when the most recent data was available on a large scale) the average annual pay for Licensed Practical Nurses in the United States was $44,030, making the average wage $21.17 per hour. Though this was the average, salaries ranged from $32,040 (lowest 10%) to $59,510 (top 90%).