Juneau, Alaska Juneau, Alaska The City and Borough of Juneau ( ; Tlingit: ), commonly known as Juneau, is the capital city of Alaska. It is a unified municipality on Gastineau Channel in the Alaskan panhandle, and it is the second largest city in the United States by area. Juneau has been the capital of Alaska since 1906, when the government of what was the District of Alaska was moved from Sitka as dictated by the U.S. Congress in 1900. The municipality unified on July 1, 1970, when the city of Juneau merged with the city of Douglas and the surrounding Greater
Juneau gold belt fissure fillings of the area are comparable with the California "mother lode" deposits. Most of the gold mines in the Juneau belt occur in the band of black slate which lies between the schists to the northeast and the greenstones to the southwest. "The complex of veins which follow this black slate is described as the main lode system of the Juneau belt." "Parallelism of vein systems and ore deposits with the outcrops of bed-rock formations...is one of the noteworthy characteristics of the district." This results in a "linear distribution of the mines." Most of the gold deposits are found