650 feet deep. Go here for more info http://www.undergroundmuseum.org/index.php
The Homestake Mine in South Dakota reached depths of over 8,000 feet (2,438 meters) during its operation. It was the largest and deepest gold mine in North America before closing in 2002.
The Songhai Empire was the only African empire with control over a Saharan salt mine. It was a major source of wealth for the empire due to the importance of salt in trade and everyday life.
Yes, there was a coal mine in Shafton, a village in South Yorkshire, England. The mine operated from the 19th century until it closed in the 1980s.
A shaft is a hole dug in a mine.
Whenever you have a massive ore deposit (approximately 20 million tonnes or more) that is not too narrow, steeply dipping, or deep. Studies are done to determine at what depth a certain orebody is more economic to mine underground than open pit.
yes, there aarae salt mines under all the great lakes
You have to mine pretty deep for diamonds (if that's what you're asking)
Bochnia Salt Mine was created in 1248.
Wieliczka Salt Mine ended in 1996.
This salt mine is in Pakistan: Khewra (Punjab region).
Deep Mine
The Khewra Salt Mine in Pakistan is considered the world's second-largest salt mine. The largest salt mine is the Wieliczka Salt Mine in Poland. It has been in operation for over 700 years and is a UNESCO World Heritage site.
This salt mine is Khewra (Jhelum district, Punjab).
The Wieliczka Salt Mine is in Wieliczka, Poland. It is close to Krakow, Poland.
He is a worker (miner) in a salt mine.
Michelle Hutchison's birth name is Hutchison, Michelle.
Khewra, the salt mine is the largest mine in Pakistan. Khewra has the largest deposits of rock salt and is situated in northern Punjab.