T.21N, R.57E, Mount Diablo P.M. has 1,534 records of mining claims on public land managed by the Bureau of Land Management and 1 record of mines listed by the United States Geological Survey (USGS).
Quick Facts
- 1,534 records of mining claims on public land managed by the Bureau of Land Management.
- 542 active mining claims
- 992 closed mining claims
- 1 USGS record of mines in T.21N, R.57E, Mount Diablo P.M..
Claims Summary
in T.21N, R.57E, Mount Diablo P.M.
- 1,534 Total
- 542 Active
- 992 Closed
T.21N, R.57E, Mount Diablo P.M. Mining Claims
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© The Diggings™
Recently Updated Mining Claims
Most recently updated claims in T.21N R.57E.
Mining Claims (BLM)
T.21N, R.57E, Mount Diablo P.M. has 1,534 mining claims on public land listed in The Diggings™. Of these claims, 35.33% are active while 64.67% are now closed.
Quick BLM Facts
- 1,534 records of mining claims on public land managed by the Bureau of Land Management.
- 542 records of active mining claims
- 992 records of closed mining claims
Mine By Disposition
In T.21N R.57E
| TOWNSHIP | Authorized mines |
|---|---|
| closed | 992 |
| active | 542 |
Historic Mining Records (USGS)
T.21N R.57E has 1 identified mine listed in The Diggings™. 1 mine were in production at the time the data was entered into USGS records.
Quick USGS Facts
- 1 record of mines in T.21N, R.57E, Mount Diablo P.M..
- 1 record of mineral producers
Mine By Disposition
In T.21N R.57E
| TOWNSHIP | Authorized mines |
|---|---|
| Producers | 1 |
Mining Claim News From The Diggings™
Learn more about the Bureau of Land Management, Public Land Survey System, and mining claims.
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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.
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Understanding BLM Administrative Areas
Whether it is filing a mine or researching one, the administering BLM office is going to be the definitive source.
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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.
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Understanding Townships
A “township” can refer to two different things. Both are part of the PLSS measurement system but have different uses.
