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Lookout Attractions In Helena

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Helena is the state capital of the U.S. state of Montana and the county seat of Lewis and Clark County. Helena was founded as a gold camp during the Montana gold rush, and was established in 1864. Over $3.6 billion of gold was extracted in the city limits over a duration of two decades, making it one of the wealthiest cities in the United States by the late nineteenth century. The concentration of wealth contributed to the city's prominent, elaborate Victorian architecture. At the 2010 census Helena's population was 28,190, making it the fifth least populous state capital in the United States and the sixth most populous city in Montana. It is the princ...
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Lookout Attractions In Helena

  • 1. Berkeley Pit Butte
    The Berkeley Pit is a former open pit copper mine located in Butte, Montana, United States. It is one mile long by half a mile wide with an approximate depth of 1,780 feet . It is filled to a depth of about 900 feet with water that is heavily acidic , about the acidity of cola or lemon juice. As a result, the pit is laden with heavy metals and dangerous chemicals that leach from the rock, including copper, arsenic, cadmium, zinc, and sulfuric acid.The mine was opened in 1955 and operated by Anaconda Copper and later by the Atlantic Richfield Company , until its closure on Earth Day 1982. When the pit was closed, the water pumps in the nearby Kelley Mine, 3,800 feet below the surface, were turned off, and groundwater from the surrounding aquifers began to slowly fill the pit, rising at abou...
    From Wikipedia, the free encyclopedia.

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