"Hydraulic mining," as used in Section 3981, is mining by means of the application of water, under pressure, through a nozzle, against a natural bank.
Ca. Pub. Res. Code § 3982
"Hydraulic mining," as used in Section 3981, is mining by means of the application of water, under pressure, through a nozzle, against a natural bank.
Ca. Pub. Res. Code § 3982