Advanced Gold Dredging & Sampling with Dave McCracken DVD Formerly sold as "Successful Commercial Gold Dredging & Sampling Techniques". Larger scale mining methods with a focus on large gold dredges in another excellent McCracken video.
Production dredging techniques, shakers, mills, amalgamation, jigs, and much more make this a useful video for the larger scale miner, or those thinking of trying it. 60 minutes.
This video contains extensive above and below water coverage of Dave McCracken's 8-inch commercial dredging operation; above and below water winching techniques; commercial testing and paystreak evaluation procedures; how to safely take apart keep gravel deposits; production dredging techniques; demonstrations of centrifuge, shaker table, rod mill, screen plant, continuous feed amalgamator, hydromatic jig; and much, much more! A wealth of valuable information about commercial gold dredging and sampling techniques! Whether you are a novice exploring a new hobby, or an experienced gold miner looking for new ways to increase gold production, you will find Advanced Dredging and Sampling Techniques packed with DEMONSTRATED information that no book could ever present.