Practical guidance on U.S. mining claim research, BLM compliance, and mineral exploration strategy. Written by the team at ChoraQuest for geologists, landmen, mineral title attorneys, and exploration managers who work with federal unpatented mining claims. Each article draws on live BLM MLRS data, USGS mineral resources, and the regulatory framework under 43 CFR and the General Mining Act of 1872.
Topics range from claim defense and forfeiture risk to USGS mineral deposit data, BLM maintenance fee deadlines, and the practical mechanics of staking and holding unpatented lode and placer claims on federal land. Whether you are evaluating an acquisition target, preparing a title opinion, or building a grassroots exploration program, these guides cover the data sources and regulatory details that matter.
What Is Claim Jumping and How to Protect Your Mining Claims
Claim jumping isn't just a relic of the Old West. Modern claim jumpers datamine BLM records to find vulnerable claims -- and a 2011 Congressional drafting error gave them a new attack vector. Here's what you need to know.
How to Use USGS Data for Mineral Exploration and Claim Research
BLM tells you what claims exist. USGS tells you why they're there. A practical guide to mining districts, MRDS mineral deposits, geologic maps, and how ClaimWatch integrates them with claim records.
BLM Mining Claim Maintenance Fees: A Complete Guide
Everything mining claim holders need to know about annual maintenance fees -- current amounts, deadlines, payment methods, the small miner waiver, and what happens if you miss the September 1 deadline.