Hydraulic mining
By: by Cecil Longridge
Publisher: The Mining Journal
Published: 1899
Place of publication: London
Language: eng
Subjects: Hydraulic mining
Table of contents: title: Pt. 1. Ditches.; title: Pt. 2. Flumes, tunnels, pipes.; title: Pt. 3. Reservoirs, monitors, elevators, sluices, etc.