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U.S Code last checked for updates: Sep 17, 2025
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Title 30
Chapter 17
§ 643. “Exploration” defined...
§ 645. Repealed....
§ 643. “Exploration” defined...
§ 645. Repealed....
U.S. Code
§ 644.
Advice and assistance by Government departments and agencies; expenditure of funds
(
Pub. L. 85–701, § 4
,
Aug. 21, 1958
,
72 Stat. 701
.)
cite as:
30 USC 644
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