Carr Fire Gold
April 2019 by David Obester
After burning more than 350 square miles, the Carr Fire near Redding, California, was finally out. Luckily our home was spared, and I had the opportunity to go metal detecting in burned areas previously too overgrown to access.
The problem is that extracting gold from hard rock is often a lot more difficult than processing placer gravels. Still, there is some very high-grade ore out there in many old mining areas.
We were met with a plethora of mechanical problems with the dry washer and even a few with the excavator that were at times frustrating, but we were in this for the long haul, so we needed to solve these problems and move forward.
Perhaps the most notable thing about skim placers is that they form on the top surface of gravel bars, as opposed to coarser gold placers where the weight of the gold particles allows the gold to settle down on or near bedrock.
What do you do when you’ve located a promising deposit of gold or gemstones, but it’s trapped in solid rock?
The zone of influence of each sample must be carefully considered when deciding how far sample sites should be spaced from each other.
The Bawl Mill • Our Readers Say • Ask The Experts - Is there a Forest Service camping limit for mining claims? • Ask The Experts - Should I be focusing on uranium and thorium? • Ask The Experts - What is this sample worth? • Ask The Experts - Need help finding production records • How To File A Mining Claim • Back to Basics--Finding Gold With a Pan and a Sluice • Persistence Leads to Over a Pound of Gold • Gold Prospecting for Better or Worse: The Superbowl Nugget • Revisiting The Old Mini Patch • Preserving the True History of the Ivanhoe • Secrets of Successful Prospecting • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices