The Boykin & Hereford Wulfenite Mill as it appeared in Mammoth during the early 1900s. From 1916-19, the Mammoth-Collins Mine produced 10,450 ounces of gold.

The mill was heightened to 50 stamps after Mammoth Gold Mines Ltd. acquired the property in 1889. The Mammoth Tiger Extension Mine, also known as the Ford Mine, ...

Mammoth drill hole 24GSE-687Z1 returned 17.45 g/t gold over 10.96 m from 837.14 m, including a higher-grade interval of 68.61 g/t gold over 2.51 m; Mammoth drilling tested down plunge of the fold ...