Home › CFR › Title 43 › Part 387043 CFR Part 3870 — Adverse Claims, Protests and ConflictsSubpart 3871 — Adverse Claims§ 3871.1— Filing of claim.§ 3871.2— Statement of claim.§ 3871.3— Action by authorized officer.§ 3871.4— Patent proceedings stayed when adverse claim is filed; exception.§ 3871.5— Termination of adverse suit.§ 3871.6— Certificate required when no suit commenced.Subpart 3872 — Protests, Contests and Conflicts§ 3872.1— Protest against mineral applications.§ 3872.2— Procedure in contest cases.§ 3872.3— Presumption as to land returned as mineral.§ 3872.4— Procedure to dispute record character of land.§ 3872.5— Testimony at hearings to determine character of lands.Subpart 3873 — Segregation§ 3873.1— Segregation of mineral from non-mineral land.§ 3873.2— Effect of decision that land is mineral.§ 3873.3— Non-mineral entry of residue of subdivisions invaded by mining claims.