Independence Mine
Gold was the magnet that drew thousands of adventurers to Alaska, “the last frontier”. Although most people associate Nome, Fairbanks, or the Iditarod country with the “gold rush”, before a quarter-of-a-million gold seekers began their stampede into those famous areas, gold was discovered just southeast of Anchorage in 1886. From there prospectors spread into the Susitna and Matanuska river basins, testing the creeks in the nearby mountains.
They found hard rock (lode) gold scattered in quartz veins throughout the granite in the Talkeetna Mountains. These veins were created by hydrothermal action that filled fractures in the rock. Erosion loosened flakes of gold, and flowing water eventually washed the gold-bearing gravel into a stream. Throughout the history of gold mining, placer mining has preceded lode mining, and this area was no exception. The rough-textured gold found in the bottom of pans and sluice boxes hinted at something more: a nearby source, or mother lode.
Robert Lee Hatcher discovered and staked the first lode gold claim in the Willow Creek Valley in September 1906, and others soon followed. But lode mining was expensive for an individual operator; it required elaborate tunnels and heavy equipment, so companies merged to pool resources and reduce expenses. What is now called Independence Mine was once two mines: The Alaska Free Gold (Martin) Mine on Skyscraper Mountain, and Independence Mine on Granite Mountain. In 1938 the two were bought together under one company, the Alaska-Pacific Consolidated Mining Company (APC). With a block of 83 mining claims, APC became the largest producer in the Willow Creek Mining District. The claims covered more than 1,350 acres and included 27 structures. At its peak in 1941, the company employed 204 workers, blasted almost 12 miles of tunnels and recovered 34,416 ounces of gold, today worth almost $18 million.
By 1942, the United States had entered World War II, and the War Production Board designated gold mining as nonessential to the war effort. Gold mining throughout the United States came to a halt, but Independence Mine continued to operate because of the presence of sheelite. Sheelite occurs in some of the quartz veins along with gold, and was a source of tungsten, a strategic metal. But because Independence Mine's scheelite production was low, the exemption was short-lived. In 1943, Independence Mine was ordered to close. After the war the mine resumed work briefly but mining became an unprofitable venture. Finally, in January of 1951, after mining nearly 6 million dollars' worth of gold, Independence Mine was closed.
Independence Mine State Historical Park was established in 1980 and since then the state has steadily worked to restore the buildings and tunnels.
Independence Mine
Gold was the magnet that drew thousands of adventurers to Alaska, “the last frontier”. Although most people associate Nome, Fairbanks, or the Iditarod country with the “gold rush”, before a quarter-of-a-million gold seekers began their stampede into those famous areas, gold was discovered just southeast of Anchorage in 1886. From there prospectors spread into the Susitna and Matanuska river basins, testing the creeks in the nearby mountains.
They found hard rock (lode) gold scattered in quartz veins throughout the granite in the Talkeetna Mountains. These veins were created by hydrothermal action that filled fractures in the rock. Erosion loosened flakes of gold, and flowing water eventually washed the gold-bearing gravel into a stream. Throughout the history of gold mining, placer mining has preceded lode mining, and this area was no exception. The rough-textured gold found in the bottom of pans and sluice boxes hinted at something more: a nearby source, or mother lode.
Robert Lee Hatcher discovered and staked the first lode gold claim in the Willow Creek Valley in September 1906, and others soon followed. But lode mining was expensive for an individual operator; it required elaborate tunnels and heavy equipment, so companies merged to pool resources and reduce expenses. What is now called Independence Mine was once two mines: The Alaska Free Gold (Martin) Mine on Skyscraper Mountain, and Independence Mine on Granite Mountain. In 1938 the two were bought together under one company, the Alaska-Pacific Consolidated Mining Company (APC). With a block of 83 mining claims, APC became the largest producer in the Willow Creek Mining District. The claims covered more than 1,350 acres and included 27 structures. At its peak in 1941, the company employed 204 workers, blasted almost 12 miles of tunnels and recovered 34,416 ounces of gold, today worth almost $18 million.
By 1942, the United States had entered World War II, and the War Production Board designated gold mining as nonessential to the war effort. Gold mining throughout the United States came to a halt, but Independence Mine continued to operate because of the presence of sheelite. Sheelite occurs in some of the quartz veins along with gold, and was a source of tungsten, a strategic metal. But because Independence Mine's scheelite production was low, the exemption was short-lived. In 1943, Independence Mine was ordered to close. After the war the mine resumed work briefly but mining became an unprofitable venture. Finally, in January of 1951, after mining nearly 6 million dollars' worth of gold, Independence Mine was closed.
Independence Mine State Historical Park was established in 1980 and since then the state has steadily worked to restore the buildings and tunnels.