Helena, Montana Helena, Montana 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
Geography of Saint Helena this is not the case on St Helena itself. St. Helena exists because of the St. Helena hotspot which began to produce basaltic lava about 145 million years ago when it was near the constructive plate margin of the Mid-Atlantic Ridge. The movement of the African Plate away from the hotspot has left the chain of the St. Helena seamounts, which may connect with the Cameroon Volcanic Line. St. Helena, the most south westerly point on the chain, is close to the plate margin, but the last volcanic eruptions occurred about 7 million years ago. The first investigations of St.