33 U.S. Code § 668 - “Hydraulic mining” and “mining by hydraulic process” defined

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.


(Mar. 1, 1893, ch. 183, § 8, 27 Stat 508.)

The table below lists the classification updates, since Jan. 3, 2012, for this section. Updates to a broader range of sections may be found at the update page for containing chapter, title, etc.

The most recent Classification Table update that we have noticed was Tuesday, August 13, 2013

An empty table indicates that we see no relevant changes listed in the classification tables. If you suspect that our system may be missing something, please double-check with the Office of the Law Revision Counsel.

33 USCDescription of ChangeSession YearPublic LawStatutes at Large


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