The document summarizes the Salt Range and Potwar Plateau regions of Pakistan. The Salt Range is a series of low hills and mountains between the Indus and Jhelum rivers containing large salt deposits like at Khewra salt mines. The Potwar Plateau lies between the rivers and contains historic sites like Taxila and Rohtas Fort. The climate is arid and agriculture is limited without irrigation, but the regions have mineral resources and oil/gas fields that are economically important.