Outside the mine. Khewra Salt Mines is a
salt mine located in
Khewra,
Jhelum District,
Punjab in
Pakistan, about 160 kilometres (99 mi) from
Islamabad and 260 kilometres (160 mi) from
Lahore. It attracts up to 40,000 visitors per year and is the second largest salt mine in the world. Situated in the foothills of the Salt Range, the Khewra Salt Mines are the oldest in the
South Asia.
Salt has been mined at Khewra since 320 BC following discovery by Alexander's troops, in an underground area of about 110 square kilometres (42 sq mi). The main tunnel at ground level was developed by Dr. Warth in 1872 but has since been converted into a tourist resort. Khewra salt mine has estimated total of 220 million tonnes of rock salt deposits. The current production from the mine is 465,000 tons salt per annum.
The mine-head buildings have 19 stories, with 11 below ground. Only 50% salt is extracted and 50% is left as pillars to support the mountain. The salt-mine is 288 metres (945 ft) above sea level and extends around 730 metres (2,400 ft) inside the mountains from the mine-mouth. The cumulative length of all tunnels is more than 40 kilometres (25 mi).
Salt occurs in a
Pre-Cambrian deposit in the form of an irregular dome-like structure. There are seven thick salt seams with a cumulative thickness of about 150 meters. At places the rock salt is 99% pure. Salt is transparent, white, pink, reddish to beef-color red. There are beautiful alternate bands of red and white color salt.
The little train that takes people into the mine.
Here you can see the colours of the salt.
Another view of the mine.
A sign with details of the mine's history.
A view of the surrounding countryside seen from outside the mine.
Migratory birds at the Jhelum River. The salt range can be seen in the background.
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A small Mosque made of salt bricks inside the Khewra salt mines complex |
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