Prospecting & Detecting
Butte County: Another Mother Lode Favorite
March 2022 by Dan Stanton
There are so many places in this region to discuss that one article won’t be enough to cover it all, so I’ll focus on a couple of places that we found interesting while searching for gold.
One Potato, Two Potato...
![](http://www.icmj.com/userfiles/images/201311/TOC-one-potato.jpg)
The Forms of Crystalline Gold
The largest and most perfect single gold crystals are nearly always in the form of octahedra. These large octahedral crystals often possess deeply recessed faces.
Twenty Minutes on a Five-inch Dredge
The first thing I realized was this was not a toy—this thing had power and I needed to really pay attention. I got into position, took a deep breath, and pushed that monster into the hard pack.
Using A Blasting Machine in Rock Breaking
Whatever system you plan to use will require a way to safely initiate the explosives from a distance. In this article, we’re going to learn the basics of electric blasting and get a hands-on example…
Mining Journal Receives Honor
For the 20th consecutive year, ICMJ’s Prospecting and Mining Journal was voted “Prospecting Magazine of the Year”...
Forty-Six Nuggets
![](http://icmj.com/userfiles/images/201301/TOC-46-nuggets.jpg)
Heavy Glacial Rocks and Gold in the Midwest
![](http://www.icmj.com/userfiles/images/201312/TOC-Heavy-glacial-gold.jpg)
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