Hard Rock 101: Advanced Micro Blasting
October 2020 by John Norman
They… create negligible fumes and much less fly rock than blasting. Below are some tips on maximizing your effectiveness with these tools.
There are currently three controlling agencies or entities over suction dredging in California—and you can make that four if the state legislature decides to further muddy the waters with additional legislation to block suction gold dredging in the state.
Even with my favorite top-of-the-line gold detector there were several false digs. Many of the hot rocks gave a solid signal that was too much like a nugget to ignore. After trying several tests I just dug everything because it is better to be safe than leave a big, deep nugget for a more diligent gold hunter.
Winter is the time for research, and if you haven’t already done some research to find new places to prospect, now is the time to cram in some last minute research before the good weather arrives.
We descended hunched over, down a long, steep, wooden staircase to the 1,000-level.
People always ask me what is so important about locating contact zones. The answer to that: Gold.
The anticipation of finding out if the system of snatch blocks, shackles, chokers, anchor points, and the strap binding the massive slab of rock in the bottom of the river would even budge an inch was weighing on me.
In my early days of nugget hunting things were fairly simple. Just headphones, a pack, a detector and a small pick were all I needed for my search for great wealth.
The Bawl Mill • Ask The Experts - Too early to build the crusher? • Ask The Experts - Time for small mine exemptions • Ask The Experts - Should I be checking the culverts for gold? • Sniping for Gold—The Next Best Thing to Dredging • Now Is The Time For Exploration • Gold in Unlikely Places—And 'Eating Crow' • From Iowa to Alaska—How I Became A Gold Miner • Jamestown and Our Mother Lode Gold Rush Adventures • Why Assaying Placer Gold Deposits Doesn't Work • Gold Prospecting for Better or Worse: Those Blasted Boulders! • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices