Juneau mining district Juneau mining district; comprising the area between the Canada–US border, Lynn Canal, Admiralty Island, and Frederick Sound, has produced over 7 million ounces of lode gold and 80,000 ounces of placer gold. The year 1869 was historic in Alaskan history as it marked the first discovery of gold tracers at Powers Creek and Windham Bay, which resulted in the first gold production in Alaska. The initiative to establish mines were from Treadwell and Alaska Juneau establishments and both became large mining complexes. The emphasis in the initial stages was to extract gold from on gold tracer deposits. However, in the
Juneau mining district Inlet to Holkam Bay. French Canadian prospector Pierre Erussard, known as "French Pete," found gold on Douglas Island, across Gastineau Channel from Juneau. A consortium led by John Treadwell, a carpenter from California, purchased the claims and adjoining gold-bearing land. The resulting mine/mill complex produced more than 3 million troy ounces (93 tonnes) of gold before closing in 1922. The underground Kensington hardrock mine is approximately north of Juneau. The mine site is within the City and Borough of Juneau and the Tongass National Forest. Development and ore production occurred at the Kensington mine site from 1897 through 1938. The