Prospecting & Detecting
The Half-Mile Claim
December 2019 by William Hepler
We dug and extracted for two more hours. This time, as I dumped the concentrates, I saw a piece of gold three-fourths of an inch long and as big around as a pencil.
Early Winter Detecting in the Sierras
![](http://www.icmj.com/userfiles/images/201701/22-early-winter-detecting.jpg)
Discovering New Territory
This same concept is true of many of our modern-day rivers, and we have to find out where their gold originated if we can.
The Summer of ‘81
When it was all setup and running, you had everything coming off the dredge riffles into the boil box. At the hole section, some of the water got sucked down and pulled a lot of black sand and over heavies…
Finding Gold in Tailing Piles
![](http://www.icmj.com/userfiles/images/201412/20-gold-from-tailings.jpg)
Flood Plain Gold Deposits—What Are They Really?
We just completed a trip to another river, and yes, there was definite movement and redistribution of gravels, and other prospectors have seen this as well.
Man's Best Friend
Adam’s condition had been deteriorating every step of the way. At times, I could only coax him ten or twenty feet before he laid down again. He refused to eat or drink. At this point, I realized we might not get out of the canyon by dark and might need help getting Adam out at all.
Over the Divide: Retta Atkins & Darren VanHouten
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The Bawl Mill
• Ask The Experts - How do I obtain a map of Montana gold & sapphire gravel bars?
• Ask The Experts - How do I process this white quartz with black striations?
• Ask The Experts - Does gravel + bedrock = gold?
• Back to Green Valley--With A Sluice
• A Lesson In Underwater Sniping
• More Fiddling While Forests Burn
• Achieving Accurate Metal Detector Discrimination
• My New Passion--Crystal Hunting
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Gold Prospecting for Better or Worse: White Knuckle Mining
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Legislative and Regulatory Update
• Unique Rare Earth Mine in Texas
• Gold in The Midwest--Part I
• PLP Update: Another Suction Dredge Case Heading to the US Supreme Court