Reduction of freighting costs necessitated its replacement by the McCracken 20-stamp mill and Signal 10-stamp mill near the Big Sandy River. Amalgamation was used in the recovery of silver.

The Mammoth Mill was increased to 70 stamps in 1900. At 820 pounds apiece and at a rate of 96 drops per minute, each stamp made a formidable noise that carried several miles.

The sale of both Port Alberni San Group sites as well as a site in Langley were outlined in court documents June 12.

We discovered a hidden piece of mining history – an old gold mine site complete with original stamp mill equipment and a tunnel entrance still intact. In this video, we explore the machinery that once ...

The Occupational Safety and Health Administration is fining the EVRAZ steel mill in Pueblo $61,711 for safety violations discovered in the investigation of a worker’s death in 2024. Taylor Blake ...

The victim, identified as Taylor Blake Gulliford, of Pueblo, "was working on the north stamp wheel on the rail line with assistance from four other employees," on Aug. 9, 2024.

City of Vancouver workers erected a sign that declared “Property Closed to Camping” as they cleared tents Wednesday morning along West Mill Plain Boulevard. Neighbors in the Hough neighborhood ...

SIERRA BLANCA, Texas, Dec. 03, 2024 (GLOBE NEWSWIRE) -- Texas Mineral Resources Corp. (OTCQB: TMRC) Carlisle mine consists of three patented lode mining claims and one patented mill site in the ...

Other featured activities include a demonstration of a restored Stamp Mill used in Granite during the heyday of mining operations, a picnic luncheon and live music at Philipsburg Brewing Company.

The Maharashtra government has identified 1.5 lakh mill workers who will be allotted homes of above 200 sq ft. These workers had lost their homes after closure of mills in Mumbai in the 1980s.

The drums range in depth from 20 to 80 feet. They are buried in a lakebed filled with stamp sand, a type of waste rock that, in some areas, has been ground into a “pudding of mud” on the bottom.