Placer Claim
A mining claim for minerals found in loose, unconsolidated deposits such as gravel, sand, or alluvium.
Detailed Definition
A placer claim is a type of mining claim used for minerals that occur in loose, unconsolidated deposits. These deposits are typically found in streambeds, beaches, or areas where erosion has concentrated minerals over time.
Key characteristics of placer claims: - Maximum size: 20 acres for individual claims, 160 acres for association claims - Used primarily for gold, platinum, gemstones, and other heavy minerals - Minerals are not attached to bedrock (unlike lode claims) - Often associated with alluvial deposits from rivers and streams
Placer claims follow similar filing requirements to lode claims, including BLM registration and county recording.
Related Terms
Mining Claim
A parcel of land for which a claimant has asserted a right of possession and the right to develop and extract mineral resources.
Lode Claim
A mining claim for minerals found in veins, lodes, or rock in place, such as gold, silver, or copper deposits.
BLM
The Bureau of Land Management, the federal agency that administers public lands including mining claim filings and maintenance.
Claim Staking
The physical and legal process of establishing a mining claim, including monumentation, posting notices, and filing with authorities.
Mill Site
A type of mining claim for non-mineral land used to support mining operations, limited to 5 acres.