Prospecting & Detecting
Old Mine Sites and New Technology
September 2018 by Jack Geck
We’ve had two trips to the deserts of Nevada and explored mines and mill sites, hiked miles of ravines in California, and swung our detector coils over thousands of square yards of bedrock.
Becoming a Successful Detectorist
During my adventures I’ve learned a few key best practices that help me to consistently find gold nuggets with my detectors. You can apply many of these best practices to any type of prospecting. These best practices are really common sense; however, they are easy to neglect.
The Heavy Minerals in Your Concentrates
The fact that mineral deposits can contribute specific types of heavy minerals is why the analysis of the heavy mineral concentrates in the streams of an area can be an important prospecting technique for finding undiscovered mineral deposits.
Prospecting for Pegmatites
…in some cases pegmatites have produced individual mineral crystals that are enormous, attaining lengths of over 40 feet long, and many of the world’s largest mineral crystals are examples that were found within pegmatite deposits.Is It Time for a Change? New Ways to Find More Gold
The old report I read indicated all they ever did was dig some trenches and take samples. It sounded to me like a good place to take my metal detector...
Drywashing for Fine Gold
When working fine gold placers with a drywasher, there are some natural variables that can be beneficial as well as others that can be a hindrance to achieving good recovery.
Using Vegetation and Soil Conditions as Prospecting Aids
Wouldn’t it be great if you could know if there is gold in the ground without setting foot on the ground? Well you can, to a certain extent, if you can recognize mined ground from unmined.
A Few Tips and Tricks for Beach Mining
When you think about the extremes to which a miner will go to get a little gold, it occurred to me beach gold could be "easy pickings."
Subscription Required:
Ask The Experts - Why is there no detector signal with pyrite?
• Ask The Experts - Need assaying advice
• Ask The Experts - Can you tell me anything about the Cherry Creek District in Nevada?
• Legislative and Regulatory Update
• Understanding Skim Bar Placers
• Detecting Canyon Bedrock in The Sierras
• Mining Journal Receives Honor
• Gold Prospecting: For Better or Worse
• New Research Tool for Miners in Wyoming
• PLP Update
• Have We Hit 'Peak Gold'?
• What Happened to The Gold Prospecting and Mining Summit?
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
