Prospecting & Detecting
Attention to Detail - Part II
September 2016 by Ray Mills
Ditches almost always started in the high country and contoured the mountainsides, making a long drop, usually many miles away, to the goldfields. There are ditches in Trinity County that originate at seven and eight thousand feet in the Trinity Alps that carried water almost thirty miles.
Gold Prospecting: For Better or Worse--It Was A Dark and Overcast Night
With one outstretched hand grasping the bottle and the other waving at air, I moved forward feeling for the tent. No tent. No tree.
Placer Gold Deposits of Utah
The placer deposits of Utah occur in two distinct types of environments. These are 1) placers found adjacent to, and derived from, gold, silver and base-metal deposits; and 2) placers found in major rivers and derived from unknown, distant sources.
Prospector Unearths Huge 'Duck’s Foot' Nugget
A retired gold prospector spent hours digging up his fortune in the northern goldfields near Kambalda, Western Australia, after finding the target with his metal detector.
Using Sucker Guns to Find Gold
...if you have a good, rich spot, hand-operated systems can produce some decent gold.
Detecting: Small Creek Yields Good Gold
Most of our gold recoveries have been in the cracks of the bedrock. Hot rocks in the form of dikes cross the creek at various locations, causing us to skip those areas.
It Pays to Know Your Bedrock
On our last trip, we brought ropes and went down the first waterfall forty vertical feet, only to be confronted by a second, sixty-foot-high, overhanging waterfall that emptied into a slot canyon.
An Interview with Minelab Engineer Mark Lawrie
The design of metal detectors well-suited for prospecting is an interesting process and not necessarily an easy one to achieve. It is a combination that blends the desires of what prospectors would like, the requirements of sales people and dealers, with the science and physics of what the electronics can achieve.
Subscription Required:
The Bawl Mill
• Our Readers Say
• Ask The Experts: Is there a safe DIY alternative to cyanide or mercury for extraction?
• Ask The Experts: Should I take my claim access problems to the Desert Advisory Council?
• Ask The Experts: How do I identify gold in hard rock that may be mixed with other metals?
• Ask The Experts
• Ask The Experts
• Legislative and Regulatory Update
• Pickers and Nuggets
• Modern-Day Claim Jumping
• Oregon's Waldo and Galice Mining Districts Unite
• The Seven Troughs Mining District
• CA Supreme Court Rules Against Rinehart - But There Is A Solution
• Summertime Gold Panning
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
Free:
MMAC & PLP Update
