252 U.S. 286 · Supreme Court of the United States · United States
Mineral Lawmineral-lawMineral LawPlacer mining claim; discovery; validity
Issue
Whether a placer mining claim requires a discovery of valuable minerals to be valid.
Held
Yes, discovery is required; the claim is void if no valuable mineral is discovered.
Exam use
In an exam, introduce Cole v. Ralph with the citation only if you can remember it accurately; otherwise use the case name and court, then focus on the rule and application. A strong answer should say what Cole v. Ralph decided, why the facts mattered, and how the authority helps resolve the new facts. Avoid treating the case as a decorative reference. Use it to prove a doctrinal step in Placer mining claim; discovery; validity, then move quickly to analysis.
Summary
Cole v. Ralph is included in the Mineral Law case database because it gives students a concrete authority for Placer mining claim; discovery; validity. The reported citation is 252 U.S. 286, and the decision is associated with Supreme Court of the United States. In revision, treat the case as a way to connect the legal issue to a real dispute rather than as an abstract rule. The key exam move is to state the holding, identify the fact pattern that made the rule matter, and then decide whether a new problem question should apply, distinguish, or limit the authority.
Facts
The material factual signal for Cole v. Ralph is: A placer mining claimant located a claim on public land but the land was not known to contain valuable minerals at the time of location. Students should read the linked source and turn that signal into a short fact table: parties, transaction or public-law setting, procedural posture, conduct in dispute, and the fact the court treated as decisive. This prevents vague case-dropping. In an answer on Mineral Law, use the facts to explain why Placer mining claim; discovery; validity was live, then compare the problem facts against the facts in the case before stating any conclusion.
Procedural History
Cole v. Ralph is reported as a decision of Supreme Court of the United States. The procedural route should be checked against the linked source before formal citation. For study notes, record whether the decision was an appeal, judicial review, trial judgment, tribunal ruling, or constitutional/application proceeding, because that posture affects how confidently the rule can be used.
Issue
Whether a placer mining claim requires a discovery of valuable minerals to be valid.
Held
Yes, discovery is required; the claim is void if no valuable mineral is discovered.
Ratio Decidendi
Placer mining claims, like lode claims, require a discovery of valuable minerals to be valid under federal mining law.
Obiter Dicta
Check the linked source for concurring, dissenting, or obiter observations before quoting this case. If the case includes non-binding reasoning, use it as persuasive support rather than as the core rule.
Reasoning
For reasoning, start with the ratio: Placer mining claims, like lode claims, require a discovery of valuable minerals to be valid under federal mining law. Then read the source and separate three things: the legal test, the facts used to apply that test, and any policy or institutional reason the court gave. This structure makes Cole v. Ralph easier to use in essays and problem questions. In Mineral Law, the case should be compared with related authorities on Placer mining claim; discovery; validity; if the jurisdiction, statute, or procedural posture differs from the exam problem, explain that limit explicitly instead of treating the authority as automatic.
Plain-English Explanation
Plainly, Cole v. Ralph is a case to use when a Mineral Law answer needs an authority on Placer mining claim; discovery; validity. Do not just list it. Explain the problem the court had to solve, the rule or holding it used, and the fact that made the result persuasive. That turns the case from a memorised name into evidence for your legal analysis.
Essay-Ready Explanation Generator
Version 1 of 4
Reference to Cole v. Ralph (252 U.S. 286) strengthens a Mineral Law answer because the case reflects the principle that Placer mining claims, like lode claims, require a discovery of valuable minerals to be valid under federal mining law. Applied to a problem question, the case should be used after identifying the issue as Whether a placer mining claim requires a discovery of valuable minerals to be valid. The stronger essay move is to connect the material facts to the court's holding, then explain whether the present facts support the same conclusion or justify distinguishing the authority.
Underlying Concepts
mineral-law
Mineral Law
Placer mining claim; discovery; validity
case authority
exam application
Key Passages
Verify exact wording in the linked source before quoting.
Significance
Cole v. Ralph is significant for LawConquer users because it supplies a named authority for Placer mining claim; discovery; validity in Mineral Law. The case can anchor a paragraph, support a rule statement, or provide a contrast point when another authority points the other way. Its practical value is strongest when the student links the holding to the material facts and then explains whether the present problem is analogous or distinguishable.
Related Cases
No related cases listed.
Exam Tips
In an exam, introduce Cole v. Ralph with the citation only if you can remember it accurately; otherwise use the case name and court, then focus on the rule and application. A strong answer should say what Cole v. Ralph decided, why the facts mattered, and how the authority helps resolve the new facts. Avoid treating the case as a decorative reference. Use it to prove a doctrinal step in Placer mining claim; discovery; validity, then move quickly to analysis.
Revision Checklist
Name the issue before discussing facts so the marker sees the legal question immediately.
State the holding in one sentence, then use the ratio to explain why the court reached that result.
Use the citation and jurisdiction to show why this authority matters for the problem you are answering.
Pair this case with one supporting or contrasting authority if the question tests limits, policy, or exceptions.
Problem Question Use
Use Cole v. Ralph in a problem question by matching the factual trigger to the new scenario. If the fact pattern aligns with A placer mining claimant located a claim on public land but the land was not known to contain valuable minerals at the time of location., apply the ratio and explain the likely result. If a crucial fact, jurisdiction, statute, or procedural posture differs, distinguish the case and use it as a boundary rather than a controlling answer.