Amalgamation is the process of removing gold by absorbing it in mercury while other metals and waste rock wash away. The gold and mercury mixture (amalgam) was heated, causing the mercury to vaporize and
More
2017年5月12日 The historic Argo Tunnel and Argo Mill could soon draw tourists like it once drew miners. The Tunnel is a 4.16-mile mine drainage and access tunnel with its portal at Idaho Springs,
More
2022年11月26日 The Argo Mill and Tunnel is a wonder of ingenuity, technology, and entrepreneurial spirit. Begun in 1893, the 4.2-mile-long Argo Tunnel cuts an ingenious path through the hills, draining and...
More
ARGO Mill and Tunnel, Idaho Springs, Colorado. 1,008 likes 14 talking about this 65 were here. The Argo Mill and Tunnel is a preserved historic gold...
More
The services and efficiencies provided by the Mill and Tunnel greatly improved the profitability of the industry, thereby extending the gold rush in the area for decades. Argo Reborn: 1943-Today On January 19th, 1943,
More
Argo Gold Mine and Mill. From Wikimedia Commons, the free media repository. This is a category about a place or building that is listed on the National Register of Historic
More
The monumental Argo Mill stands over 110’ tall and processed over $100 million of gold ore – 2.6 trillion in 2020 dollars. On your tour of the mill and tunnel, you will be immersed in the spirit that defined the Victorian
More
The Argo Gold Mine and Mill is a former gold mining and milling property in Idaho Springs, Colorado, featuring an intact gold mill built at the entrance of the Argo Tunnel. The
More
