A "tell" is an unexcavated city-mound awaiting investigation in the Near East
The even slopes and flat summit differentiate a tell from a natural hill
Early settlers tended to build a city on a low hill (for defense), next to a dependable water source, adjacent to fertile fields and at a natural crossroads
The major occupation periods of a tell can usually be determined by examining potsherds from the surface of the tell
Job used potsherds (broken pottery) - "he took for himself a potsherd with which to scrape himself" (Job 2:8)