Regional metamorphism usually produces foliated rocks such as gneiss and schist. Dynamic Metamorphism also occurs because of mountain-building. These huge forces of heat and pressure cause the rocks to be bent, folded, crushed, flattened, and sheared. Metamorphic rocks are almost always harder than sedimentary rocks.
The median expected salary for an x ray technician in the United States is about $54,340 per year and an hourly wage is about $18 per hour.
X-Ray Technician salaries can vary with location, experience, employer and education. Median annual X-Ray Technician salaries were about $54,000 in May 2012. The lowest 10 percent earned an X-Ray Technician salary of less than about $37,000 and the highest 10 percent earned more than about $77,000.edian annual X-Ray Technician salaries were about $54,000 in May 2012. The lowest 10 percent earned an X-Ray Technician salary of less than about $37,000 and the highest 10 percent earned more than about $77,000.