View all text of Subchapter IX [§ 281 - § 287]

§ 287. Extension of prospecting permits

Any prospecting permit issued under this subchapter may be extended by the Secretary of the Interior for a period not exceeding two years, upon a showing of satisfactory cause.

(Feb. 7, 1927, ch. 66, § 7, as added May 7, 1932, ch. 174, 47 Stat. 151.)