Ras Gadani and Phuari were surveyed in the 2000s by the Italian Archaeological Mission in Las Bela and Lower Sindh. The discovery of a few sites on the two headlands has shown the importance of the Las Bela coast for the archaeology of the northern Arabian Sea.

Major species of marine mollusca used in the shell industry are discussed in detail and possible ancient shell source areas are identified. Variations in shell artifacts within and between various urban, rural and coastal sites are presented as evidence for specialized production, hierarchical internal trade networks and regional interaction spheres.

Some 90 miles from Mohenjo-daro, one of the largest archaeological sites in the world is being destroyed after surviving for hundreds of thousands of years.

Surveys conducted along the southeastern coast of Las Bela in the following years have shown that shell middens with different characteristics and variable chronology exist in many places among which are Gadani and Phuari Headlands and the shores of Lake Siranda. Shell middens are places where the debris from eating shellfish and other food has accumulated over time.