TEHRAN – A team of Iranian archaeologists has found traces of Chalcolithic settlements in Tepe Kohneh Sufian in the city of Oshnavieh, northwest Iran.Excavation conducted on the archaeological hill situated in the highlands of northwestern Iran has successfully led to the identification of a significant site dating back to the Copper and Stone Ages, ISNA quoted Iranian archaeologist Mahnaz Sharifi as saying on Wednesday. This discovery is expected to deepen Iran’s comprehension of the fifth millennium BC society, tracing back to almost 7,000 years ago, she added.The Chalcolithic or Copper Age is the transitional period between the Neolithic and the Bronze Age.

It is taken to begin around the mid-5th millennium BC and ends with the beginning of the Bronze Age proper, in the late 4th to 3rd millennium BC, depending on the region.The Stone Age was a broad prehistoric period during which stone was widely used to make tools with an edge, a point, or a percussion surface.

The period lasted for roughly 3.4 million years, and ended between 4,000 BC and 2,000 BC, with the advent of metalworking.

Though some simple metalworking of malleable metals, particularly the use of gold and copper for purposes of ornamentation, was known in the Stone Age, it is the melting and smelting of copper that marks the end of the Stone Age.

In Western Asia, this occurred by about 3,000 BC, when bronze became widespread.According to available data, the first well-documented evidence of human habitation in the Iranian plateau was found from several excavated cave and rock-shelter sites, located mainly in the Zagros Mountains of western Iran and dated to Middle Paleolithic or Mousterian times (c.

100,000 BC).From the Caspian in the northwest to Baluchestan in the southeast, the Iranian plateau extends for close to 2,000 km.

The land encompasses the greater part of Iran, Afghanistan, and Pakistan west of the Indus River, containing some 3,700,000 square kilometers.

Despite being called a “plateau”, it is far from flat but contains several mountain ranges, the highest peak being Damavand in the Alborz mountain range at 5610 m, and the Dasht-e Loot east of Kerman in Central Iran, falling below 300 m.Located in West Azarbaijan province, Oshnavieh boasts 106 sites registered on Iran’s National Cultural Heritage List.

It is also home to five bas-relief carvings, originally belonging to the Kingdom of Urartu (860 BC – 590 BC), the main reason why Oshnavieh is called an archaeologist’s paradise.However, over the past couple of years, the region has witnessed a series of unauthorized, unprecedented drillings and excavations committed by unauthorized diggers and antique dealers. West Azarbaijan embraces a variety of lush natural sceneries, cultural heritage sites, and museums including the UNESCO sites of Takht-e Soleyman and Qareh Klise (St.

Thaddeus Monastery), Teppe Hasanlu, and the ruined Bastam Citadel.The region was home to several ancient civilizations.

According to Britannica, it was conquered by Alexander the Great in the 4th century BC and was named Atropatene after one of Alexander’s generals, Atropates, who established a small kingdom there.

Ultimately, the area returned to the Persian (Iranian) rule under the Sasanians in the 3rd century CE.ABU/