Sokhta Koh (also known as Sotka Koh; lit. "burnt hill") is a Harappan site on the Makran coast, near the city of Pasni, in the Balochistan province of Pakistan. It was first surveyed by American archaeologist George F. Dales in 1960, while exploring estuaries along the Makran coast. The site is located about 15 miles north of Pasni. A similar site at Sutkagen-dor (also spelt Sutkagan Dor) lies about inland, astride Dasht River, north of Jiwani. Their position along a coastline (that was possibly much farther inland) goes well with evidence of overseas commerce in Harappan times. Based on pottery styles, it is estimated that the settlement belongs to the Mature Harappan (Integration) Era (2600–1900 BC). Topography Sokhta Koh is an outcrop of low hillocks in the Shadi Kaur (river) valley, surrounded by jagged, stratified hills north of Pasni. Presently, the river flows just next to the site while loops of old riverbeds meander nearby. Small rivulets and 'nullahs' mostly fed by rainwater, empty into Shadi Kaur, rather anemic in the stark and dry countryside. While the hillocks are about two miles in circuit, the visible remnants of the settlement, which occupy the south-eastern portion, are less than a mile around. The settlement itself is difficult to appreciate from the ground since no structures stand out in relief. Except for a few sporadic digs, the site has not been extensively excavated. Dry ravines, which mark out the northern and southern boundaries, traverse the site. Also visible are signs of numerous open-pit ovens buried under rubble. Another noteworthy point is the lack of visible evidence of walled fortification Buildings In the absence of detailed digging, little can be said about the architecture and buildings. However, at several places, erosion by elements reveals remnants of rooms in which stratified rock was used as a base, over which mud or mud-brick walls were raised. Absence of baked bricks, despite a well-established pottery industry, indicates that rainfall may have been low and hence not a threat to mud structures. Riverine flooding, if any, was also probably not a factor due to the siting of the settlement atop hillocks. An aerial view (picture, above) gives a clear indication of rectangular room foundations as well as alignment with the cardinal points of the compass. Pottery The site is strewn all over by hundreds of thousands of potsherds which constitute the visible detritus of the extinct settlement.