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Chert

Chert related objects and activities related to the ancient Indus Civilization.

Rohri Hills

The Rohri Hills as they appear along the western fringe of the plateau, facing the fertile Indus Valley, where most of the Harappan flint quarries and workshops have been discovered (map). >

Subconical Core

A characteristic Indus subconical core from which parallel sided blades have been removed before it was discarded. >

Rohri Hills

The Rohri Hills as they appear along the western fringe of the plateau, facing the fertile Indus Valley, where most of the Harappan flint quarries and workshops have been discovered. >

Flint pre-core

An almond shaped pre-core recovered from the bottom of quarry pit 862. A pre-core is the working stage preceding the manufacturing core. Any nodule from which a few flakes have been removed in order to obtain a flat surface from which to start the m… >

Flint Quarries

The first Harappan flint quarries here were discovered during a preliminary survey carried out in January 1986 by the writer and Prof. M. Cremaschi of Milan University (standing close to one of the structures). They are in the central-western part o… >

Kot Diji

Southwest of the hills lies the famous pre-Harappan and Harappan site of Kot Diji. From the surface of the site, it is very easy to collect flint artefacts obtained from Rohri Hills raw material. The quarry pits investigated so far belong to the … >

Quarries

Around the quarries, thousands of flint artefacts were found lying on the surface. This shows that peliminary chipping of the artefacts took place on top of the mesas, or flat limestone terraces. >

Acheulian Workshop

The Acheulian workshop of Ziarat Pir Shaban 1 (ZPS1). The Acheulian is a Paleolithic Culture (about 50,000 B.C.) characterized by the presence of bifaces and handaxes. Very little is known about the culture. Excavations were carried out here in Marc… >

Flint Quarries

The presence of Harappan flint workshops in the hills close to Rohri had been discovered by Bridget Allchin in 1975. The impressive mining activity in the hills is particularly well-represented near Shadee Shaheed. The 1993-96 surveys discovered mor… >

Unfinished biface from ZPS1

The exact date of the Ziarat Pir Shaban Late Palaeolithic site is difficult to establish. It is reasonable to attribute it to the start of the middle Palaeolithic period, or some 100,000 years ago. >

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