The Boundary Red Mountain Mine of Whatcom County, Washington, United States, consists of six patented lode claims survey in 1902 and patented under patent number 39545.
The gold mine was discovered in 1898 and its last production year was 1946.
Located in Whatcom County, Washington, U.S.A., the mine is approximately ½ mile south of the Canada–US border.
It is within close approximation of another gold mine, the Lone Jack Mine, which shuttered operations in 1924[2] and later reopened in 1991.
[3] The gold veins of the Boundary Red Mountain Mine are mainly fissure quartz veins.