Juneau gold belt distributed within associated sulfide minerals and is extracted via free milling. Pyrite is the most common sulfide found in these deposits followed by pyrrhotite Flora includes spruce, hemlock, pine, grassy parks, cedar, blueberry brush, devil's club, alder, and hemlock. Juneau gold belt The Juneau gold belt is located in the southeastern portion of the U.S. state of Alaska. This belt is approximately in length, north/northwest-trending, and extends from Berners Bay southeastward to Windham Bay, southeast of Juneau, and includes Douglas Island. The belt contains over 200 gold-quartz-vein deposits with production nearing of gold. More than three-quarters of Alaska's lode gold
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