Ask the Experts
March 2013 by Chris RalphUsing GIS systems to aid in mapping.
Q: Who manufactures the diagonal vibrating table?
Some fellow in Texas was selling a Spanish needle—a dousing device used to recover minerals in the old days. Do you know anything about these?
Q: How much gold do I have per ton and how can I improve my assay method?
Q: How can I locate good places to prospect and meet like-minded individuals at the same time?
Is it possible to use a cell phone GPS away from cell towers?
The Bawl Mill • Ask the Experts • Ask the Experts • Ask the Experts • Ask the Experts • Legislative and Regulatory Update • Gold Deposits of Montana • Benches and Fossil Placers • Turning Hobby Mining into Business Mining • Buying a Mining Claim: Questions to Ask • Looking for that Hidden Placer • The Many Facets of Iron • And the Survey Says... • $50 Million Swiped in Diamond Heist • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices