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 May 7, 1932, ch. 174 47 Stat. 151 (, as added , .)
Editorial Notes
Codification
act Feb. 25, 1920, ch. 85 41 Stat. 437 Section was not enacted as part of , , known as the Mineral Leasing Act, which comprises this chapter.