1992—Subsec. (f). Pub. L. 102–573, § 813(b), struck out subsec. (f) which authorized appropriation of $300,000 to carry out the study as provided in subsec. (a), such amount to be expended by the date eighteen months after
“United States Bureau of Mines” substituted for “Bureau of Mines” in subsec. (d)(1) pursuant to section 10(b) of Pub. L. 102–285, set out as a note under section 1 of Title 30, Mineral Lands and Mining. For provisions relating to closure and transfer of functions of the United States Bureau of Mines, see note set out under section 1 of Title 30, Minerals and Mining.
Pub. L. 100–713, title VII, § 717,