Archaeologist Salary. In the United States, the general annual salary range for archaeologists is about $30,000 to $100,000. The average starting salary is approximately $34,000 per year and with each additional five years of experience, the increase in salary is about $5,000 per year.alary will vary depending on the person's level of education, his or her region, how long they have been in this field and level of experience, and their employer. In the United States, salaries for archaeologists possessing a bachelor of arts in anthropology earn an average salary for $20,000 to $41,000 per year.
Deep-sea trench, also called oceanic trench , any long, narrow, steep-sided depression in the ocean bottom in which occur the maximum oceanic depths, approximately 7,300 to more than 11,000 metres (24,000 to 36,000 feet).
Oceanic trench. Oceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. Oceanic trenches are topographic depressions of the sea floor, relatively narrow in width, but very long. These oceanographic features are the deepest parts of the ocean floor. Oceanic trenches are a distinctive morphological feature of convergent plate boundaries, along which lithospheric plates move towards each other at rates that vary from a few millimeters to over ten centimeters per year. A trench marks the position at which the flexed, subducting slab begins to descend beneath another lit