Alex McDonald (prospector) Alex McDonald (prospector) Alexander "Big Alex" McDonald (1859–1909) was a Canadian gold prospector who made (and lost) a fortune in the Klondike Gold Rush, earning himself the title "King of the Klondike". The son of Scottish immigrants, McDonald was born in Antigonish, Nova Scotia. He was an unsuccessful prospector, having tried his luck in the Colorado gold fields, before heading to the gold rush in Juneau, Alaska, in the late 1880s. In 1895 or 1896, he was in the Yukon, employed by the Alaska Commercial Company at Forty-Mile to buy mining properties. Gold was discovered in the region in 1897.
Gold mining in Alaska Richard Harris the presence of gold in what is now named Gold Creek in Silver Bow Basin. The city of Juneau was founded there that year. The strike sparked the Juneau gold rush which resulted in the development of many placer and lode mines including the largest, in their time, gold mines in the world: the Treadwell complex of lode mines on Douglas Island (across a narrow sea channel from Juneau) and the AJ lode mine, in Juneau itself. Over 7 million ounces of lode gold and of placer gold have been recovered from the Juneau district. Most of the