Ask The Experts
Ask The Experts - Does steep stream bedrock act like riffles?
January 2021 by Chris Ralph
Ask The Experts: Can a long range locator probe detect gold in quartz?
Q: I was wondering how such a device could locate a rich gold vein in quartz, for example, since a metal like gold is non-magnetic.
Ask The Experts: Is there a safe DIY alternative to cyanide or mercury for extraction?
Q: With safety as a given, what can the average miner, or Joe-blow greenhorn do to identify and extract some metals or minerals with off-the-shelf products or natural ingredients?
Ask The Experts
Is it possible to use a cell phone GPS away from cell towers?
Ask The Experts - A metal detector for Ghana?
Ask The Experts: Equipment to break up heavy clay
Q: I am looking for a “trommel machine” that doesn’t separate anything but clay slurry from rock hard clay.
Ask The Experts
Q: Conflicting advice on motorized small-scale mining equipment
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The Bawl Mill
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