Prospecting & Detecting
Search Coils and Techniques
May 2014 by Ray Mills
This article is intended to try to help someone who is breaking into gold detecting and using a pulse induction (PI) detector.
Ask The Experts
• Can I get advice on a hard rock property in Calaveras County, California?
Dredging Safety: Don't Ignore The Warning Signs
At first, I tried to shift things around, but then a hand with a rock would appear, so I would stop trying to adjust my gear and grab the rock to keep things moving.
Highbanking for Gold
Pumps can be set up quite a distance away horizontally from the sluice, even hundreds of feet. It will work so long as there is sufficient water at the source where the pump is located. Vertical distance is more of a problem than horizontal distance; 30 to 40 feet is the maximum vertical climb for most pumps.
Our Readers Say
• Re: Tyrie's Roadway Nugget
• Re: Are Permits Needed for Highbanking in California
Potholes and Other Bedrock Traps
Potholes in bedrock can trap placer minerals and even be glory holes. They are, at least, interesting geologic phenomena, and at best, a treasure trove of gold nuggets.
A Father and Son Prospecting Adventure
As I write this, I am still on a rush from taking my 9-year-old son, Jeffrey, prospecting for the first time this past weekend. It’s not that he hasn’t been along on numerous outings before: this is the first time that just the two of us went out for a day of drywashing and detecting under the desert sun.
Subscription Required:
The Bawl Mill
• Ask the Experts
• Ask the Experts
• Ask the Experts
• Ask the Experts
• Our Readers Say
• Gold Prospecting in Gatesville, Indiana
• Finding Gold with a VLF Detector—Part II
• Cliven Bundy vs. BLM
• Critical Metals: Zinc
• Legitimately Reducing Business Vehicle Costs
• Round Mountain, Nevada
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Scouts New Mining in Society Badge
Free:
Legislative and Regulatory Update
• Gold Prospecting & Mining Summit Exceeds Expectations








