Ord Newberry Mining District, Black Hawk-Silver Reef Mining District, Chocolate Mountains-Mesquite Mining District, and other mining districts with gold, silver, and other mining activity found In California.
- 37,809 records of mining claims on public land managed by the Bureau of Land Management.
- 17,129 active mining claims.
- 20,680 closed mining claims.
- 20,364 records of mines in California Mining Districts.
Mining Claim News From The Diggings™
Learn more about the Bureau of Land Management, Public Land Survey System, and mining claims.
Understanding Claim Ownership
We receive lots of emails from people who find their name or a relative’s name on our site and want to know if this means they have some right to the land listed under that name.
Understanding BLM Administrative Areas
Whether it is filing a mine or researching one, the administering BLM office is going to be the definitive source.
Understanding Location Data
Mine handled by the Bureau of Land Management are not mapped by latitude and longitude, instead, these mines harken back to the Public Land Survey System.
A “township” can refer to two different things. Both are part of the PLSS measurement system but have different uses.