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Small Mining Operations

Principles of Designing Your Mill Production System, Part II: Mill Design

Starting small with quick profitability gives you a lot of financial elbow room plus real-world experience that can be used for final mill design.

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Additional articles that might interest you...

What Do You Need For A Successful Micro-Scale Mine?


For simplicity, I will assume that you wish to make enough profit so that you can comfortably pay your bills using just the profits from the mine.

A Few Methods for Sampling Hardrock Deposits


With a little homework and a methodical approach to sampling, a prospector can determine if a deposit is worthy of more of an investment...

A High Price to Pay


Over the last several months, starting from before I left for Australia, I’ve been working on getting all the 2011 paperwork done for my mining claims. I will admit that some parts of the paperwork I let go until only a week or two before the due date.

Gold Deposits of the Ivory Coast


Ivory Coast has considerable gold reserves, and this nation has the largest area of greenstone belts prospective for gold in the continent.

Drilling Down - Looking With Drill Bit Eyes


Gold Recovery with Centrifugal Bowls


Centrifugal bowls are very efficient, and with proper operation they can consistently achieve gold recoveries above 95% with gold of about 50 mesh size.

Dredging Backwards?


Before I tell you what dredging backwards is, I’ll tell you why my team and I decided to give this very unconventional dredging method a try.

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The Bawl Mill   • Ask The Experts - Where did the gold go?   • Ask The Experts - True north or magnetic north?   • Ask The Experts - How do I avoid claim jumping?   • Ask The Experts - Are closed placer and lode claims worth my time?   • Gold Geochemistry: Where Does Gold Come From?   • Goal Setting and Rock Tossing   • Gold Prospecting for Better or Worse: A Claim to Die For   • Tips and Tricks: How to Make Your Own Gold Bars Without Burning the Place Down   • Understanding Rock Formations: Petrology for Prospectors   • Minnesota Lawmakers Move to Stop New Mines   • Drywashing for Desert Gold—Part I   • Seven Troy Ounces of Premonition?   • I Was Looking for Gold But I Found Jade   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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