§668. “Hydraulic mining” and “mining by hydraulic process” defined
As of today
33 U.S.C. § 668
For the purposes of this chapter “hydraulic mining” and “mining by the hydraulic process” are declared to have the meaning and application given to said terms in the State of California.
Notes, amendments, and revision history
(Mar. 1, 1893, ch. 183, § 8, 27 Stat 508.)