Ask The Experts
Ask the Experts
June 2014 by Chris Ralph
• How many parts per million make a project viable?Ask The Experts
Can a metal detector be used to find limonitic gossan material?
Ask The Experts
• Any suggestions about gold panning in Oregon?
Ask the Experts
Market for scheelite concentrates?
Ask The Experts
Options for affordable crushers for small mining operations
Ask The Experts - Help with an assay report
Ask The Experts—Separating platinum from sands using bubbles
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Subscription Required:
The Bawl Mill
• Ask the Experts
• Ask the Experts
• Ask the Experts
• Ask the Experts
• Ask the Experts
• Finding Gold with a VLF Detector—Part III
• Silver and Base Metal Deposits of the Pioche District
• California Dredgers: A Step Closer to Getting Back in the Water
• Arizona's Youngest...and Oldest Prospector
• Exploring Placers with Auger Drills
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Correction
• Crushing Quartz in Calaveras County: A Placer Miner Learns New Tricks
Free:
Legislative and Regulatory Update
• A Few Methods for Sampling Hardrock Deposits
• Protecting Our Access to Public Lands
